Fix Cargo.lock (#6452)

* Revert "Disable all macOS testing for now (#6395)"

This reverts commit fbc3251c3f.

* Try running with 8 macOS cores again

.eslintrc.json

@@ -19,6 +19,11 @@
     "plugin:jsx-a11y/recommended",
     "plugin:react-hooks/recommended"
   ],
+  "settings": {
+    "react": {
+      "version": "detect"
+    }
+  },
   "rules": {
     "no-array-constructor": "off", // This is wrong; use the @typescript-eslint one instead.
     "@typescript-eslint/no-array-constructor": "error",
@@ -61,6 +66,7 @@
     "jsx-a11y/click-events-have-key-events": "off",
     "jsx-a11y/no-autofocus": "off",
     "jsx-a11y/no-noninteractive-element-interactions": "off",
+    "react/no-unknown-property": "error",
     "no-restricted-globals": [
       "error",
       {

.github/ci-cd-scripts/playwright-electron.sh

@@ -26,8 +26,8 @@ max_retries=1
 # Retry failed tests, doing our own retries because using inbuilt Playwright retries causes connection issues
 while [[ $retry -le $max_retries ]]; do
     if [[ -f "test-results/.last-run.json" ]]; then
-        failed_tests=$(jq '.failedTests | length' test-results/.last-run.json)
+        status=$(jq -r '.status' test-results/.last-run.json)
-        if [[ $failed_tests -gt 0 ]]; then
+        if [[ "$status" == "failed" ]]; then
             echo "retried=true" >>$GITHUB_OUTPUT
             echo "run playwright with last failed tests and retry $retry"
             if [[ "$3" == *ubuntu* ]]; then
@@ -56,10 +56,11 @@ done
 echo "retried=false" >>$GITHUB_OUTPUT
 
 if [[ -f "test-results/.last-run.json" ]]; then
-    failed_tests=$(jq '.failedTests | length' test-results/.last-run.json)
+    status=$(jq -r '.status' test-results/.last-run.json)
-    if [[ $failed_tests -gt 0 ]]; then
+    if [[ "$status" == "failed" ]]; then
-        # If it still fails after 3 retries, then fail the job
+        # If it still fails after retries, then fail the job
         exit 1
     fi
 fi
+
 exit 0

.github/workflows/e2e-tests.yml

@@ -225,7 +225,7 @@ jobs:
         uses: nick-fields/retry@v3.0.2
         with:
           shell: bash
-          command: npm run test:snapshots || true
+          command: npm run test:snapshots
           timeout_minutes: 5
           max_attempts: 5
         env:
@@ -285,8 +285,7 @@ jobs:
         # TODO: enable namespace-profile-windows-latest once available
         os:
           - "runs-on=${{ github.run_id }}/family=i7ie.2xlarge/image=ubuntu22-full-x64"
-          # TODO: renable this when macoOS runner seem more stable
+          - namespace-profile-macos-8-cores
-          # - namespace-profile-macos-6-cores
           - windows-latest-8-cores
         shardIndex: [1, 2, 3, 4]
         shardTotal: [4]
@@ -296,7 +295,7 @@ jobs:
         isScheduled:
           - ${{ github.event_name == 'schedule' }}
         exclude:
-          - os: namespace-profile-macos-6-cores
+          - os: namespace-profile-macos-8-cores
             isScheduled: true
           - os: windows-latest-8-cores
             isScheduled: true

docs/kcl/fromCm.md

@@ -4,8 +4,12 @@ excerpt: "Converts a number from centimeters to the current default unit."
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Converts a number from centimeters to the current default unit.
 
+*DEPRECATED* prefer using explicit numeric suffixes (e.g., `42cm`) or the `to...` conversion functions.
+
 No matter what units the current file uses, this function will always return a number equivalent to the input in centimeters.
 
 For example, if the current file uses inches, `fromCm(1)` will return `0.393701`. If the current file uses millimeters, `fromCm(1)` will return `10`. If the current file uses centimeters, `fromCm(1)` will return `1`.

docs/kcl/fromFt.md

@@ -4,8 +4,12 @@ excerpt: "Converts a number from feet to the current default unit."
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Converts a number from feet to the current default unit.
 
+*DEPRECATED* prefer using explicit numeric suffixes (e.g., `42ft`) or the `to...` conversion functions.
+
 No matter what units the current file uses, this function will always return a number equivalent to the input in feet.
 
 For example, if the current file uses inches, `fromFt(1)` will return `12`. If the current file uses millimeters, `fromFt(1)` will return `304.8`. If the current file uses feet, `fromFt(1)` will return `1`.

docs/kcl/fromInches.md

@@ -4,8 +4,12 @@ excerpt: "Converts a number from inches to the current default unit."
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Converts a number from inches to the current default unit.
 
+*DEPRECATED* prefer using explicit numeric suffixes (e.g., `42inch`) or the `to...` conversion functions.
+
 No matter what units the current file uses, this function will always return a number equivalent to the input in inches.
 
 For example, if the current file uses inches, `fromInches(1)` will return `1`. If the current file uses millimeters, `fromInches(1)` will return `25.4`.

docs/kcl/fromM.md

@@ -4,8 +4,12 @@ excerpt: "Converts a number from meters to the current default unit."
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Converts a number from meters to the current default unit.
 
+*DEPRECATED* prefer using explicit numeric suffixes (e.g., `42m`) or the `to...` conversion functions.
+
 No matter what units the current file uses, this function will always return a number equivalent to the input in meters.
 
 For example, if the current file uses inches, `fromM(1)` will return `39.3701`. If the current file uses millimeters, `fromM(1)` will return `1000`. If the current file uses meters, `fromM(1)` will return `1`.

docs/kcl/fromMm.md

@@ -4,8 +4,12 @@ excerpt: "Converts a number from mm to the current default unit."
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Converts a number from mm to the current default unit.
 
+*DEPRECATED* prefer using explicit numeric suffixes (e.g., `42mm`) or the `to...` conversion functions.
+
 No matter what units the current file uses, this function will always return a number equivalent to the input in millimeters.
 
 For example, if the current file uses inches, `fromMm(1)` will return `1/25.4`. If the current file uses millimeters, `fromMm(1)` will return `1`.

docs/kcl/fromYd.md

@@ -4,8 +4,12 @@ excerpt: "Converts a number from yards to the current default unit."
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Converts a number from yards to the current default unit.
 
+*DEPRECATED* prefer using explicit numeric suffixes (e.g., `42yd`) or the `to...` conversion functions.
+
 No matter what units the current file uses, this function will always return a number equivalent to the input in yards.
 
 For example, if the current file uses inches, `fromYd(1)` will return `36`. If the current file uses millimeters, `fromYd(1)` will return `914.4`. If the current file uses yards, `fromYd(1)` will return `1`.

docs/kcl/index.md

@@ -40,11 +40,7 @@ layout: manual
   * [`arc`](kcl/arc)
   * [`asin`](kcl/asin)
   * [`assert`](kcl/assert)
-  * [`assertEqual`](kcl/assertEqual)
+  * [`assertIs`](kcl/assertIs)
-  * [`assertGreaterThan`](kcl/assertGreaterThan)
-  * [`assertGreaterThanOrEq`](kcl/assertGreaterThanOrEq)
-  * [`assertLessThan`](kcl/assertLessThan)
-  * [`assertLessThanOrEq`](kcl/assertLessThanOrEq)
   * [`atan`](kcl/atan)
   * [`atan2`](kcl/atan2)
   * [`bezierCurve`](kcl/bezierCurve)
@@ -55,12 +51,6 @@ layout: manual
   * [`extrude`](kcl/extrude)
   * [`fillet`](kcl/fillet)
   * [`floor`](kcl/floor)
-  * [`fromCm`](kcl/fromCm)
-  * [`fromFt`](kcl/fromFt)
-  * [`fromInches`](kcl/fromInches)
-  * [`fromM`](kcl/fromM)
-  * [`fromMm`](kcl/fromMm)
-  * [`fromYd`](kcl/fromYd)
   * [`getCommonEdge`](kcl/getCommonEdge)
   * [`getNextAdjacentEdge`](kcl/getNextAdjacentEdge)
   * [`getOppositeEdge`](kcl/getOppositeEdge)
@@ -120,8 +110,14 @@ layout: manual
   * [`sweep`](kcl/sweep)
   * [`tangentToEnd`](kcl/tangentToEnd)
   * [`tangentialArc`](kcl/tangentialArc)
-  * [`toDegrees`](kcl/toDegrees)
+  * [`toCentimeters`](kcl/std-toCentimeters)
-  * [`toRadians`](kcl/toRadians)
+  * [`toDegrees`](kcl/std-toDegrees)
+  * [`toFeet`](kcl/std-toFeet)
+  * [`toInches`](kcl/std-toInches)
+  * [`toMeters`](kcl/std-toMeters)
+  * [`toMillimeters`](kcl/std-toMillimeters)
+  * [`toRadians`](kcl/std-toRadians)
+  * [`toYards`](kcl/std-toYards)
   * [`translate`](kcl/translate)
   * [`union`](kcl/union)
   * [`xLine`](kcl/xLine)

docs/kcl/int.md

@@ -34,7 +34,7 @@ int(num: number): number
 
 ```js
 n = int(ceil(5 / 2))
-assertEqual(n, 3, 0.0001, "5/2 = 2.5, rounded up makes 3")
+assert(n, isEqualTo = 3, error = "5/2 = 2.5, rounded up makes 3")
 // Draw n cylinders.
 startSketchOn(XZ)
   |> circle(center = [0, 0], radius = 2)

docs/kcl/known-issues.md

@@ -22,3 +22,6 @@ once fixed in engine will just start working here with no language changes.
     chamfer cases work currently.
 
 - **Appearance**: Changing the appearance on a loft does not work. 
+    Changing the appearance on an imported model does not work.
+
+- **CSG Booleans**: Coplanar (bodies that share a plane) unions, subtractions, and intersections are not currently supported.

docs/kcl/patternTransform.md

@@ -174,7 +174,7 @@ t = 0.005 // taper factor [0-1)
 // Defines how to modify each layer of the vase.
 // Each replica is shifted up the Z axis, and has a smoothly-varying radius
 fn transform(replicaId) {
-  scale = r * abs(1 - (t * replicaId)) * (5 + cos(replicaId / 8))
+  scale = r * abs(1 - (t * replicaId)) * (5 + cos(replicaId / 8: number(rad)))
   return {
     translate = [0, 0, replicaId * 10],
     scale = [scale, scale, 0]

docs/kcl/profileStart.md

@@ -9,7 +9,7 @@ Extract the provided 2-dimensional sketch's profile's origin value.
 
 
 ```js
-profileStart(sketch: Sketch): [number]
+profileStart(profile: Sketch): [number]
 ```
 
 
@@ -17,7 +17,7 @@ profileStart(sketch: Sketch): [number]
 
 | Name | Type | Description | Required |
 |----------|------|-------------|----------|
-| `sketch` | [`Sketch`](/docs/kcl/types/Sketch) |  | Yes |
+| `profile` | [`Sketch`](/docs/kcl/types/Sketch) | Profile whose start is being used | Yes |
 
 ### Returns
 

docs/kcl/profileStartX.md

@@ -9,7 +9,7 @@ Extract the provided 2-dimensional sketch's profile's origin's 'x' value.
 
 
 ```js
-profileStartX(sketch: Sketch): number
+profileStartX(profile: Sketch): number
 ```
 
 
@@ -17,7 +17,7 @@ profileStartX(sketch: Sketch): number
 
 | Name | Type | Description | Required |
 |----------|------|-------------|----------|
-| `sketch` | [`Sketch`](/docs/kcl/types/Sketch) |  | Yes |
+| `profile` | [`Sketch`](/docs/kcl/types/Sketch) | Profile whose start is being used | Yes |
 
 ### Returns
 

docs/kcl/profileStartY.md

@@ -9,7 +9,7 @@ Extract the provided 2-dimensional sketch's profile's origin's 'y' value.
 
 
 ```js
-profileStartY(sketch: Sketch): number
+profileStartY(profile: Sketch): number
 ```
 
 
@@ -17,7 +17,7 @@ profileStartY(sketch: Sketch): number
 
 | Name | Type | Description | Required |
 |----------|------|-------------|----------|
-| `sketch` | [`Sketch`](/docs/kcl/types/Sketch) |  | Yes |
+| `profile` | [`Sketch`](/docs/kcl/types/Sketch) | Profile whose start is being used | Yes |
 
 ### Returns
 

docs/kcl/std-helix.md

@@ -26,7 +26,7 @@ helix(
 | Name | Type | Description | Required |
 |----------|------|-------------|----------|
 | `revolutions` | `number(_)` | Number of revolutions. | Yes |
-| `angleStart` | `number(Angle)` | Start angle (in degrees). | Yes |
+| `angleStart` | `number(Angle)` | Start angle. | Yes |
 | `ccw` | [`bool`](/docs/kcl/types/bool) | Is the helix rotation counter clockwise? The default is `false`. | No |
 | `radius` | `number(Length)` | Radius of the helix. | No |
 | `axis` | `Axis3d | Edge` | Axis to use for the helix. | No |

docs/kcl/std-math-cos.md

@@ -31,7 +31,7 @@ exampleSketch = startSketchOn(XZ)
   |> startProfileAt([0, 0], %)
   |> angledLine(
     angle = 30,
-    length = 3 / cos(toRadians(30)),
+    length = 3 / cos(30deg),
   )
   |> yLine(endAbsolute = 0)
   |> close()

docs/kcl/std-math-polar.md

@@ -11,7 +11,7 @@ cartesian (x/y/z grid) coordinates.
 
 ```js
 polar(
-  angle: number(Angle),
+  angle: number(rad),
   length: number(Length),
 ): Point2d
 ```
@@ -21,7 +21,7 @@ polar(
 
 | Name | Type | Description | Required |
 |----------|------|-------------|----------|
-| `angle` | `number(Angle)` |  | Yes |
+| `angle` | `number(rad)` |  | Yes |
 | `length` | `number(Length)` |  | Yes |
 
 ### Returns

docs/kcl/std-math-sin.md

@@ -31,7 +31,7 @@ exampleSketch = startSketchOn(XZ)
   |> startProfileAt([0, 0], %)
   |> angledLine(
     angle = 50,
-    length = 15 / sin(toRadians(135)),
+    length = 15 / sin(135deg),
   )
   |> yLine(endAbsolute = 0)
   |> close()

docs/kcl/std-math-tan.md

@@ -31,7 +31,7 @@ exampleSketch = startSketchOn(XZ)
   |> startProfileAt([0, 0], %)
   |> angledLine(
     angle = 50,
-    length = 50 * tan(1/2),
+    length = 50 * tan((1/2): number(rad)),
   )
   |> yLine(endAbsolute = 0)
   |> close()

docs/kcl/std-toCentimeters.md

@@ -0,0 +1,27 @@
+---
+title: "std::toCentimeters"
+excerpt: "Convert a number to centimeters from its current units."
+layout: manual
+---
+
+Convert a number to centimeters from its current units.
+
+
+
+```js
+toCentimeters(@num: number(cm)): number(cm)
+```
+
+
+### Arguments
+
+| Name | Type | Description | Required |
+|----------|------|-------------|----------|
+| `num` | `number(cm)` |  | Yes |
+
+### Returns
+
+`number(cm)`
+
+
+

docs/kcl/std-toFeet.md

@@ -0,0 +1,27 @@
+---
+title: "std::toFeet"
+excerpt: "Convert a number to feet from its current units."
+layout: manual
+---
+
+Convert a number to feet from its current units.
+
+
+
+```js
+toFeet(@num: number(ft)): number(ft)
+```
+
+
+### Arguments
+
+| Name | Type | Description | Required |
+|----------|------|-------------|----------|
+| `num` | `number(ft)` |  | Yes |
+
+### Returns
+
+`number(ft)`
+
+
+

docs/kcl/std-toInches.md

@@ -0,0 +1,27 @@
+---
+title: "std::toInches"
+excerpt: "Convert a number to inches from its current units."
+layout: manual
+---
+
+Convert a number to inches from its current units.
+
+
+
+```js
+toInches(@num: number(in)): number(in)
+```
+
+
+### Arguments
+
+| Name | Type | Description | Required |
+|----------|------|-------------|----------|
+| `num` | `number(in)` |  | Yes |
+
+### Returns
+
+`number(in)`
+
+
+

docs/kcl/std-toMeters.md

@@ -0,0 +1,27 @@
+---
+title: "std::toMeters"
+excerpt: "Convert a number to meters from its current units."
+layout: manual
+---
+
+Convert a number to meters from its current units.
+
+
+
+```js
+toMeters(@num: number(m)): number(m)
+```
+
+
+### Arguments
+
+| Name | Type | Description | Required |
+|----------|------|-------------|----------|
+| `num` | `number(m)` |  | Yes |
+
+### Returns
+
+`number(m)`
+
+
+

docs/kcl/std-toMillimeters.md

@@ -0,0 +1,27 @@
+---
+title: "std::toMillimeters"
+excerpt: "Convert a number to millimeters from its current units."
+layout: manual
+---
+
+Convert a number to millimeters from its current units.
+
+
+
+```js
+toMillimeters(@num: number(mm)): number(mm)
+```
+
+
+### Arguments
+
+| Name | Type | Description | Required |
+|----------|------|-------------|----------|
+| `num` | `number(mm)` |  | Yes |
+
+### Returns
+
+`number(mm)`
+
+
+

docs/kcl/std-toYards.md

@@ -0,0 +1,27 @@
+---
+title: "std::toYards"
+excerpt: "Converts a number to yards from its current units."
+layout: manual
+---
+
+Converts a number to yards from its current units.
+
+
+
+```js
+toYards(@num: number(yd)): number(yd)
+```
+
+
+### Arguments
+
+| Name | Type | Description | Required |
+|----------|------|-------------|----------|
+| `num` | `number(yd)` |  | Yes |
+
+### Returns
+
+`number(yd)`
+
+
+

docs/kcl/types/SketchSurface.md

@@ -31,7 +31,6 @@ A sketch type.
 | `xAxis` |[`Point3d`](/docs/kcl/types/Point3d)| What should the plane's X axis be? | No |
 | `yAxis` |[`Point3d`](/docs/kcl/types/Point3d)| What should the plane's Y axis be? | No |
 | `zAxis` |[`Point3d`](/docs/kcl/types/Point3d)| The z-axis (normal). | No |
-| `units` |[`UnitLen`](/docs/kcl/types/UnitLen)| A unit of length. | No |
 
 
 ----

e2e/playwright/app-header-tests.spec.ts

@@ -29,11 +29,11 @@ test.describe('Electron app header tests', () => {
   test(
     'User settings has correct shortcut',
     { tag: '@electron' },
-    async ({ page }, testInfo) => {
+    async ({ page, toolbar }, testInfo) => {
       await page.setBodyDimensions({ width: 1200, height: 500 })
 
       // Open the user sidebar menu.
-      await page.getByTestId('user-sidebar-toggle').click()
+      await toolbar.userSidebarButton.click()
 
       // No space after "User settings" since it's textContent.
       const text =

e2e/playwright/auth.spec.ts

@@ -0,0 +1,53 @@
+import { expect, test } from '@e2e/playwright/zoo-test'
+
+// test file is for testing auth functionality
+test.describe('Authentication tests', () => {
+  test(
+    `The user can sign out and back in`,
+    { tag: ['@electron'] },
+    async ({ page, homePage, signInPage, toolbar, tronApp }) => {
+      if (!tronApp) {
+        fail()
+      }
+
+      await page.setBodyDimensions({ width: 1000, height: 500 })
+      await homePage.projectSection.waitFor()
+
+      await test.step('Click on sign out and expect sign in page', async () => {
+        await toolbar.userSidebarButton.click()
+        await toolbar.signOutButton.click()
+        await expect(signInPage.signInButton).toBeVisible()
+      })
+
+      await test.step('Click on sign in and cancel, click again and expect different code', async () => {
+        await signInPage.signInButton.click()
+        await expect(signInPage.userCode).toBeVisible()
+        const firstUserCode = await signInPage.userCode.textContent()
+        await signInPage.cancelSignInButton.click()
+        await expect(signInPage.signInButton).toBeVisible()
+
+        await signInPage.signInButton.click()
+        await expect(signInPage.userCode).toBeVisible()
+        const secondUserCode = await signInPage.userCode.textContent()
+        expect(secondUserCode).not.toEqual(firstUserCode)
+      })
+
+      await test.step('Press back button and remain on home page', async () => {
+        await page.goBack()
+        await expect(homePage.projectSection).not.toBeVisible()
+        await expect(signInPage.signInButton).toBeVisible()
+      })
+
+      await test.step('Sign in, activate, and expect home page', async () => {
+        await signInPage.signInButton.click()
+        await expect(signInPage.userCode).toBeVisible()
+        const userCode = await signInPage.userCode.textContent()
+        expect(userCode).not.toBeNull()
+        await signInPage.verifyAndConfirmAuth(userCode!)
+
+        // Longer timeout than usual here for the wait on home page
+        await expect(homePage.projectSection).toBeVisible({ timeout: 10000 })
+      })
+    }
+  )
+})

e2e/playwright/fixtures/fixtureSetup.ts

@@ -18,6 +18,7 @@ import type { Settings } from '@rust/kcl-lib/bindings/Settings'
 import { CmdBarFixture } from '@e2e/playwright/fixtures/cmdBarFixture'
 import { EditorFixture } from '@e2e/playwright/fixtures/editorFixture'
 import { HomePageFixture } from '@e2e/playwright/fixtures/homePageFixture'
+import { SignInPageFixture } from '@e2e/playwright/fixtures/signInPageFixture'
 import { SceneFixture } from '@e2e/playwright/fixtures/sceneFixture'
 import { ToolbarFixture } from '@e2e/playwright/fixtures/toolbarFixture'
 
@@ -66,6 +67,7 @@ export interface Fixtures {
   toolbar: ToolbarFixture
   scene: SceneFixture
   homePage: HomePageFixture
+  signInPage: SignInPageFixture
 }
 
 export class ElectronZoo {
@@ -387,6 +389,9 @@ const fixturesBasedOnProcessEnvPlatform = {
   homePage: async ({ page }: { page: Page }, use: FnUse) => {
     await use(new HomePageFixture(page))
   },
+  signInPage: async ({ page }: { page: Page }, use: FnUse) => {
+    await use(new SignInPageFixture(page))
+  },
 }
 
 if (process.env.PLATFORM === 'web') {

e2e/playwright/fixtures/signInPageFixture.ts

@@ -0,0 +1,48 @@
+import type { Locator, Page } from '@playwright/test'
+import { secrets } from '@e2e/playwright/secrets'
+
+export class SignInPageFixture {
+  public page: Page
+
+  signInButton!: Locator
+  cancelSignInButton!: Locator
+  userCode!: Locator
+
+  apiBaseUrl!: string
+
+  constructor(page: Page) {
+    this.page = page
+
+    this.signInButton = this.page.getByTestId('sign-in-button')
+    this.cancelSignInButton = this.page.getByTestId('cancel-sign-in-button')
+    this.userCode = this.page.getByTestId('sign-in-user-code')
+
+    // TODO: set this thru env var
+    this.apiBaseUrl = 'https://api.dev.zoo.dev'
+  }
+
+  async verifyAndConfirmAuth(userCode: string) {
+    // Device flow: stolen from the tauri days
+    // https://github.com/KittyCAD/modeling-app/blob/d916c7987452e480719004e6d11fd2e595c7d0eb/e2e/tauri/specs/app.spec.ts#L19
+    const headers = {
+      Authorization: `Bearer ${secrets.token}`,
+      Accept: 'application/json',
+      'Content-Type': 'application/json',
+    }
+    const verifyUrl = `${this.apiBaseUrl}/oauth2/device/verify?user_code=${userCode}`
+    console.log(`GET ${verifyUrl}`)
+    const vr = await fetch(verifyUrl, { headers })
+    console.log(vr.status)
+
+    // Device flow: confirm
+    const confirmUrl = `${this.apiBaseUrl}/oauth2/device/confirm`
+    const data = JSON.stringify({ user_code: userCode })
+    console.log(`POST ${confirmUrl} ${data}`)
+    const cr = await fetch(confirmUrl, {
+      headers,
+      method: 'POST',
+      body: data,
+    })
+    console.log(cr.status)
+  }
+}

e2e/playwright/fixtures/toolbarFixture.ts

@@ -46,6 +46,9 @@ export class ToolbarFixture {
   gizmo!: Locator
   gizmoDisabled!: Locator
   loadButton!: Locator
+  /** User button for the user sidebar menu */
+  userSidebarButton!: Locator
+  signOutButton!: Locator
 
   constructor(page: Page) {
     this.page = page
@@ -82,6 +85,9 @@ export class ToolbarFixture {
     // element or two different elements can represent these states.
     this.gizmo = page.getByTestId('gizmo')
     this.gizmoDisabled = page.getByTestId('gizmo-disabled')
+
+    this.userSidebarButton = page.getByTestId('user-sidebar-toggle')
+    this.signOutButton = page.getByTestId('user-sidebar-sign-out')
   }
 
   get logoLink() {

e2e/playwright/lib/api-reporter.ts

@@ -1,6 +1,25 @@
-import type { Reporter, TestCase, TestResult } from '@playwright/test/reporter'
+import type {
+  Reporter,
+  TestCase,
+  TestResult,
+  FullResult,
+} from '@playwright/test/reporter'
 
 class MyAPIReporter implements Reporter {
+  private pendingRequests: Promise<void>[] = []
+  private allResults: Record<string, any>[] = []
+  private blockingResults: Record<string, any>[] = []
+
+  async onEnd(result: FullResult): Promise<void> {
+    await Promise.all(this.pendingRequests)
+    if (this.allResults.length > 0 && this.blockingResults.length === 0) {
+      result.status = 'passed'
+      if (!process.env.CI) {
+        console.error('TAB API - Marked failures as non-blocking')
+      }
+    }
+  }
+
   onTestEnd(test: TestCase, result: TestResult): void {
     if (!process.env.TAB_API_URL || !process.env.TAB_API_KEY) {
       return
@@ -20,6 +39,7 @@ class MyAPIReporter implements Reporter {
       platform: process.env.RUNNER_OS || process.platform,
       // Extra test and result data
       annotations: test.annotations.map((a) => a.type), // e.g. 'fail' or 'fixme'
+      id: test.id, // computed file/test/project ID used for reruns
       retry: result.retry,
       tags: test.tags, // e.g. '@snapshot' or '@skipWin'
       // Extra environment variables
@@ -35,7 +55,7 @@ class MyAPIReporter implements Reporter {
       RUNNER_ARCH: process.env.RUNNER_ARCH || null,
     }
 
-    void (async () => {
+    const request = (async () => {
       try {
         const response = await fetch(`${process.env.TAB_API_URL}/api/results`, {
           method: 'POST',
@@ -46,18 +66,27 @@ class MyAPIReporter implements Reporter {
           body: JSON.stringify(payload),
         })
 
-        if (!response.ok && !process.env.CI) {
+        if (response.ok) {
-          console.error(
+          const result = await response.json()
-            'TAB API - Failed to send test result:',
+          this.allResults.push(result)
-            await response.text()
+          if (result.block) {
-          )
+            this.blockingResults.push(result)
           }
-      } catch {
+        } else {
+          const error = await response.json()
           if (!process.env.CI) {
-          console.error('TAB API - Unable to send test result')
+            console.error('TAB API - Failed to send test result:', error)
+          }
+        }
+      } catch (error) {
+        const message = error instanceof Error ? error.message : String(error)
+        if (!process.env.CI) {
+          console.error('TAB API - Unable to send test result:', message)
         }
       }
     })()
+
+    this.pendingRequests.push(request)
   }
 }
 

e2e/playwright/onboarding-tests.spec.ts

@@ -63,7 +63,7 @@ test.describe('Onboarding tests', () => {
     {
       tag: '@electron',
     },
-    async ({ page, tronApp }) => {
+    async ({ page, tronApp, scene }) => {
       if (!tronApp) {
         fail()
       }
@@ -72,7 +72,6 @@ test.describe('Onboarding tests', () => {
           onboarding_status: '',
         },
       })
-      const u = await getUtils(page)
 
       const viewportSize = { width: 1200, height: 500 }
       await page.setBodyDimensions(viewportSize)
@@ -80,7 +79,7 @@ test.describe('Onboarding tests', () => {
       await test.step(`Create a project and open to the onboarding`, async () => {
         await createProject({ name: 'project-link', page })
         await test.step(`Ensure the engine connection works by testing the sketch button`, async () => {
-          await u.waitForPageLoad()
+          await scene.connectionEstablished()
         })
       })
 
@@ -332,6 +331,7 @@ test.describe('Onboarding tests', () => {
   test('Avatar text updates depending on image load success', async ({
     context,
     page,
+    toolbar,
     homePage,
     tronApp,
   }) => {
@@ -363,7 +363,7 @@ test.describe('Onboarding tests', () => {
     await homePage.goToModelingScene()
 
     // Test that the text in this step is correct
-    const avatarLocator = page.getByTestId('user-sidebar-toggle').locator('img')
+    const avatarLocator = toolbar.userSidebarButton.locator('img')
     const onboardingOverlayLocator = page
       .getByTestId('onboarding-content')
       .locator('div')
@@ -405,6 +405,7 @@ test.describe('Onboarding tests', () => {
   test("Avatar text doesn't mention avatar when no avatar", async ({
     context,
     page,
+    toolbar,
     homePage,
     tronApp,
   }) => {
@@ -436,7 +437,7 @@ test.describe('Onboarding tests', () => {
     await homePage.goToModelingScene()
 
     // Test that the text in this step is correct
-    const sidebar = page.getByTestId('user-sidebar-toggle')
+    const sidebar = toolbar.userSidebarButton
     const avatar = sidebar.locator('img')
     const onboardingOverlayLocator = page
       .getByTestId('onboarding-content')
@@ -465,6 +466,7 @@ test.describe('Onboarding tests', () => {
 test('Restarting onboarding on desktop takes one attempt', async ({
   context,
   page,
+  toolbar,
   tronApp,
 }) => {
   test.fixme(orRunWhenFullSuiteEnabled())
@@ -503,7 +505,7 @@ test('Restarting onboarding on desktop takes one attempt', async ({
     .filter({ hasText: 'Tutorial Project 00' })
   const tutorialModalText = page.getByText('Welcome to Design Studio!')
   const tutorialDismissButton = page.getByRole('button', { name: 'Dismiss' })
-  const userMenuButton = page.getByTestId('user-sidebar-toggle')
+  const userMenuButton = toolbar.userSidebarButton
   const userMenuSettingsButton = page.getByRole('button', {
     name: 'User settings',
   })

e2e/playwright/point-click-assemblies.spec.ts

@@ -278,7 +278,7 @@ test.describe('Point-and-click assemblies tests', () => {
           highlightedHeaderArg: 'x',
           commandName: 'Translate',
         })
-        await page.keyboard.insertText('5')
+        await page.keyboard.insertText('100')
         await cmdBar.progressCmdBar()
         await page.keyboard.insertText('0.1')
         await cmdBar.progressCmdBar()
@@ -287,7 +287,7 @@ test.describe('Point-and-click assemblies tests', () => {
         await cmdBar.expectState({
           stage: 'review',
           headerArguments: {
-            X: '5',
+            X: '100',
             Y: '0.1',
             Z: '0.2',
           },
@@ -299,7 +299,7 @@ test.describe('Point-and-click assemblies tests', () => {
         await editor.expectEditor.toContain(
           `
         bracket
-          |> translate(x = 5, y = 0.1, z = 0.2)
+          |> translate(x = 100, y = 0.1, z = 0.2)
         `,
           { shouldNormalise: true }
         )
@@ -348,7 +348,7 @@ test.describe('Point-and-click assemblies tests', () => {
         await editor.expectEditor.toContain(
           `
         bracket
-          |> translate(x = 5, y = 0.1, z = 0.2)
+          |> translate(x = 100, y = 0.1, z = 0.2)
           |> rotate(roll = 0.1, pitch = 0.2, yaw = 0.3)
         `,
           { shouldNormalise: true }

e2e/playwright/projects.spec.ts

@@ -1962,13 +1962,13 @@ test(
 test(
   'Settings persist across restarts',
   { tag: '@electron' },
-  async ({ page, scene, cmdBar }, testInfo) => {
+  async ({ page, toolbar }, testInfo) => {
     await test.step('We can change a user setting like theme', async () => {
       await page.setBodyDimensions({ width: 1200, height: 500 })
 
       page.on('console', console.log)
 
-      await page.getByTestId('user-sidebar-toggle').click()
+      await toolbar.userSidebarButton.click()
 
       await page.getByTestId('user-settings').click()
 
@@ -1995,7 +1995,7 @@ test(
 test(
   'Original project name persist after onboarding',
   { tag: '@electron' },
-  async ({ page }, testInfo) => {
+  async ({ page, toolbar }, testInfo) => {
     test.fixme(orRunWhenFullSuiteEnabled())
     await page.setBodyDimensions({ width: 1200, height: 500 })
 
@@ -2007,7 +2007,7 @@ test(
     })
 
     await test.step('Should go through onboarding', async () => {
-      await page.getByTestId('user-sidebar-toggle').click()
+      await toolbar.userSidebarButton.click()
       await page.getByTestId('user-settings').click()
       await page.getByRole('button', { name: 'Replay Onboarding' }).click()
 

e2e/playwright/prompt-to-edit.spec.ts

@@ -1,4 +1,3 @@
-import { orRunWhenFullSuiteEnabled } from '@e2e/playwright/test-utils'
 import { expect, test } from '@e2e/playwright/zoo-test'
 
 /* eslint-disable jest/no-conditional-expect */
@@ -51,7 +50,6 @@ test.describe('Prompt-to-edit tests', { tag: '@skipWin' }, () => {
         page,
         scene,
       }) => {
-        test.fixme(orRunWhenFullSuiteEnabled())
         await context.addInitScript((file) => {
           localStorage.setItem('persistCode', file)
         }, file)
@@ -200,7 +198,6 @@ test.describe('Prompt-to-edit tests', { tag: '@skipWin' }, () => {
     page,
     scene,
   }) => {
-    test.fixme(orRunWhenFullSuiteEnabled())
     const body1CapCoords = { x: 571, y: 311 }
 
     await context.addInitScript((file) => {
@@ -260,7 +257,6 @@ test.describe('Prompt-to-edit tests', { tag: '@skipWin' }, () => {
     page,
     scene,
   }) => {
-    test.fixme(orRunWhenFullSuiteEnabled())
     const body1CapCoords = { x: 571, y: 311 }
     const body2WallCoords = { x: 620, y: 152 }
     const [clickBody1Cap] = scene.makeMouseHelpers(

e2e/playwright/sketch-tests.spec.ts

@@ -3295,7 +3295,7 @@ profile003 = startProfileAt([-201.08, 254.17], sketch002)
         )
         await editor.expectState({
           activeLines: [],
-          diagnostics: ['memoryitemkey`badBadBadFn`isnotdefined'],
+          diagnostics: ['`badBadBadFn`isnotdefined'],
           highlightedCode: '',
         })
         await expect(

e2e/playwright/testing-settings.spec.ts

@@ -181,7 +181,6 @@ test.describe('Testing settings', () => {
   })
 
   test('Project and user settings can be reset', async ({ page, homePage }) => {
-    test.fixme(orRunWhenFullSuiteEnabled())
     const u = await getUtils(page)
     await test.step(`Setup`, async () => {
       await page.setBodyDimensions({ width: 1200, height: 500 })

public/kcl-samples/bracket/main.kcl

@@ -25,10 +25,10 @@ shelfMountingHolePlacementOffset = shelfMountingHoleDiameter * 1.5
 wallMountingHolePlacementOffset = wallMountingHoleDiameter * 1.5
 
 // Add checks to ensure bracket is possible. These make sure that there is adequate distance between holes and edges.
-assertGreaterThanOrEq(wallMountLength, wallMountingHoleDiameter * 3, "Holes not possible. Either decrease hole diameter or increase wallMountLength")
+assert(wallMountLength, isGreaterThanOrEqual = wallMountingHoleDiameter * 3, error = "Holes not possible. Either decrease hole diameter or increase wallMountLength")
-assertGreaterThanOrEq(shelfMountLength, shelfMountingHoleDiameter * 5.5, "wallMountLength must be longer for hole sizes to work. Either decrease mounting hole diameters or increase shelfMountLength")
+assert(shelfMountLength, isGreaterThanOrEqual = shelfMountingHoleDiameter * 5.5, error = "wallMountLength must be longer for hole sizes to work. Either decrease mounting hole diameters or increase shelfMountLength")
-assertGreaterThanOrEq(width, shelfMountingHoleDiameter * 5.5, "Holes not possible. Either decrease hole diameter or increase width")
+assert(width, isGreaterThanOrEqual = shelfMountingHoleDiameter * 5.5, error = "Holes not possible. Either decrease hole diameter or increase width")
-assertGreaterThanOrEq(width, wallMountingHoleDiameter * 5.5, "Holes not possible. Either decrease hole diameter or increase width")
+assert(width, isGreaterThanOrEqual = wallMountingHoleDiameter * 5.5, error = "Holes not possible. Either decrease hole diameter or increase width")
 
 // Create the body of the bracket
 bracketBody = startSketchOn(XZ)

public/kcl-samples/flange/main.kcl

@@ -18,7 +18,7 @@ topTotalThickness = totalThickness - (bottomThickness + baseThickness)
 nHoles = 4
 
 // Add assertion so nHoles are always greater than 1
-assertGreaterThan(nHoles, 1, "nHoles must be greater than 1")
+assert(nHoles, isGreaterThan = 1, error = "nHoles must be greater than 1")
 
 // Create the circular pattern for the mounting holes
 circles = startSketchOn(XY)

public/kcl-samples/gear/main.kcl

@@ -33,11 +33,11 @@ invas = map(angles, fn(a) {
 
 // Map the involute curve
 xs = map([0..cmo], fn(i) {
-  return rs[i] * cos(invas[i])
+  return rs[i] * cos(invas[i]: number(rad))
 })
 
 ys = map([0..cmo], fn(i) {
-  return rs[i] * sin(invas[i])
+  return rs[i] * sin(invas[i]: number(rad))
 })
 
 // Extrude the gear body

public/kcl-samples/lego/main.kcl

@@ -22,8 +22,8 @@ lSegments = totalLength / lbumps
 wSegments = totalWidth / wbumps
 
 // Add assertions to ensure that the number of bumps are greater than 1
-assertGreaterThan(lbumps, 1, "lbumps must be greater than 1")
+assert(lbumps, isGreaterThan = 1, error = "lbumps must be greater than 1")
-assertGreaterThan(wbumps, 1, "wbumps must be greater than 1")
+assert(wbumps, isGreaterThan = 1, error = "wbumps must be greater than 1")
 
 // Make the base
 base = startSketchOn(XY)

public/kcl-samples/router-template-cross-bar/main.kcl

@@ -29,7 +29,7 @@ sketch001 = startSketchOn(XZ)
      )
   |> yLine(endAbsolute = -templateThickness, tag = $seg03)
   |> xLine(length = templateThickness, tag = $seg07)
-  |> yLine(endAbsolute = (segEndY(seg01) + templateThickness) / 2 - templateThickness, tag = $seg02)
+  |> yLine(endAbsolute = (segEndY(seg01) + templateThickness) / 2_ - templateThickness, tag = $seg02)
   |> xLine(endAbsolute = segEndX(seg03) + minClampingDistance, tag = $seg06)
   |> yLine(length = templateThickness * 2, tag = $seg08)
   |> xLine(endAbsolute = segEndX(seg02) + 0, tag = $seg05)

rust/Cargo.lock

@@ -1792,7 +1792,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-bumper"
-version = "0.1.62"
+version = "0.1.63"
 dependencies = [
  "anyhow",
  "clap",
@@ -1803,7 +1803,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-derive-docs"
-version = "0.1.62"
+version = "0.1.63"
 dependencies = [
  "Inflector",
  "anyhow",
@@ -1822,7 +1822,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-directory-test-macro"
-version = "0.1.62"
+version = "0.1.63"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1831,7 +1831,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-language-server"
-version = "0.2.62"
+version = "0.2.63"
 dependencies = [
  "anyhow",
  "clap",
@@ -1852,7 +1852,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-language-server-release"
-version = "0.1.62"
+version = "0.1.63"
 dependencies = [
  "anyhow",
  "clap",
@@ -1872,7 +1872,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-lib"
-version = "0.2.62"
+version = "0.2.63"
 dependencies = [
  "anyhow",
  "approx 0.5.1",
@@ -1943,7 +1943,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-python-bindings"
-version = "0.3.62"
+version = "0.3.63"
 dependencies = [
  "anyhow",
  "kcl-lib",
@@ -1958,7 +1958,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-test-server"
-version = "0.1.62"
+version = "0.1.63"
 dependencies = [
  "anyhow",
  "hyper 0.14.32",
@@ -1971,7 +1971,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-to-core"
-version = "0.1.62"
+version = "0.1.63"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1985,7 +1985,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-wasm-lib"
-version = "0.1.62"
+version = "0.1.63"
 dependencies = [
  "bson",
  "console_error_panic_hook",

rust/kcl-bumper/Cargo.toml

@@ -1,7 +1,7 @@
 
 [package]
 name = "kcl-bumper"
-version = "0.1.62"
+version = "0.1.63"
 edition = "2021"
 repository = "https://github.com/KittyCAD/modeling-api"
 rust-version = "1.76"

rust/kcl-derive-docs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "kcl-derive-docs"
 description = "A tool for generating documentation from Rust derive macros"
-version = "0.1.62"
+version = "0.1.63"
 edition = "2021"
 license = "MIT"
 repository = "https://github.com/KittyCAD/modeling-app"

rust/kcl-directory-test-macro/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "kcl-directory-test-macro"
 description = "A tool for generating tests from a directory of kcl files"
-version = "0.1.62"
+version = "0.1.63"
 edition = "2021"
 license = "MIT"
 repository = "https://github.com/KittyCAD/modeling-app"

rust/kcl-language-server-release/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "kcl-language-server-release"
-version = "0.1.62"
+version = "0.1.63"
 edition = "2021"
 authors = ["KittyCAD Inc <kcl@kittycad.io>"]
 publish = false

rust/kcl-language-server/Cargo.toml

@@ -2,7 +2,7 @@
 name = "kcl-language-server"
 description = "A language server for KCL."
 authors = ["KittyCAD Inc <kcl@kittycad.io>"]
-version = "0.2.62"
+version = "0.2.63"
 edition = "2021"
 license = "MIT"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

rust/kcl-lib/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "kcl-lib"
 description = "KittyCAD Language implementation and tools"
-version = "0.2.62"
+version = "0.2.63"
 edition = "2021"
 license = "MIT"
 repository = "https://github.com/KittyCAD/modeling-app"

rust/kcl-lib/e2e/executor/inputs/computed_var.kcl

@@ -4,7 +4,7 @@ const arr = [0, 0, 0, 10]
 const i = 3
 const ten = arr[i]
 
-assertEqual(ten, 10, 0.000001, "oops")
+assert(ten, isEqualTo = 10, error = "oops")
 
 const p = "foo"
 const obj = {
@@ -13,4 +13,4 @@ const obj = {
 }
 const one = obj[p]
 
-assertEqual(one, 1, 0.0000001, "oops")
+assert(one, isEqualTo = 1, error = "oops")

rust/kcl-lib/e2e/executor/inputs/no_visuals/import_simple.kcl

@@ -1,25 +1,25 @@
 import identity from "identity.kcl"
 
 answer = identity(42)
-assertEqual(answer, 42, 0.0001, "identity")
+assert(answer, isEqualTo = 42, error = "identity")
 
 import identity as id from "identity.kcl"
 
 answer43 = id(43)
-assertEqual(answer43, 43, 0.0001, "identity")
+assert(answer43, isEqualTo = 43, error = "identity")
 
 import increment, decrement from "numbers.kcl"
 
 answer3 = increment(2)
-assertEqual(answer3, 3, 0.0001, "increment")
+assert(answer3, isEqualTo = 3, error = "increment")
 
 answer5 = decrement(6)
-assertEqual(answer5, 5, 0.0001, "decrement")
+assert(answer5, isEqualTo = 5, error = "decrement")
 
 import increment as inc, decrement as dec from "numbers.kcl"
 
 answer4 = inc(3)
-assertEqual(answer4, 4, 0.0001, "inc")
+assert(answer4, isEqualTo = 4, error = "inc")
 
 answer6 = dec(7)
-assertEqual(answer6, 6, 0.0001, "dec")
+assert(answer6, isEqualTo = 6, error = "dec")

rust/kcl-lib/e2e/executor/inputs/pattern_vase.kcl

@@ -5,7 +5,7 @@ const t = 0.005 // taper factor [0-1)
 // Defines how to modify each layer of the vase.
 // Each replica is shifted up the Z axis, and has a smoothly-varying radius
 fn transform = (replicaId) => {
-  let scale = r * abs(1 - (t * replicaId)) * (5 + cos(replicaId / 8))
+  let scale = r * abs(1 - (t * replicaId)) * (5 + cos((replicaId / 8): number(rad)))
   return {
     translate: [0, 0, replicaId * 10],
     scale: [scale, scale, 0],

rust/kcl-lib/src/engine/mod.rs

@@ -180,10 +180,6 @@ pub trait EngineManager: std::fmt::Debug + Send + Sync + 'static {
         )
         .await?;
 
-        // Reset to the default units.  Modules assume the engine starts in the
-        // default state.
-        self.set_units(Default::default(), source_range, id_generator).await?;
-
         // Flush the batch queue, so clear is run right away.
         // Otherwise the hooks below won't work.
         self.flush_batch(false, source_range).await?;
@@ -298,23 +294,6 @@ pub trait EngineManager: std::fmt::Debug + Send + Sync + 'static {
         Ok(())
     }
 
-    async fn set_units(
-        &self,
-        units: crate::UnitLength,
-        source_range: SourceRange,
-        id_generator: &mut IdGenerator,
-    ) -> Result<(), crate::errors::KclError> {
-        // Before we even start executing the program, set the units.
-        self.batch_modeling_cmd(
-            id_generator.next_uuid(),
-            source_range,
-            &ModelingCmd::from(mcmd::SetSceneUnits { unit: units.into() }),
-        )
-        .await?;
-
-        Ok(())
-    }
-
     /// Re-run the command to apply the settings.
     async fn reapply_settings(
         &self,

rust/kcl-lib/src/execution/exec_ast.rs

@@ -3,11 +3,7 @@ use std::collections::HashMap;
 use async_recursion::async_recursion;
 use indexmap::IndexMap;
 
-use super::{
+use super::{cad_op::Group, kcl_value::TypeDef, types::PrimitiveType};
-    cad_op::Group,
-    kcl_value::TypeDef,
-    types::{PrimitiveType, CHECK_NUMERIC_TYPES},
-};
 use crate::{
     errors::{KclError, KclErrorDetails},
     execution::{
@@ -64,14 +60,6 @@ impl ExecutorContext {
                     if exec_state.mod_local.settings.update_from_annotation(annotation)? {
                         exec_state.mod_local.explicit_length_units = true;
                     }
-                    let new_units = exec_state.length_unit();
-                    self.engine
-                        .set_units(
-                            new_units.into(),
-                            annotation.as_source_range(),
-                            exec_state.id_generator(),
-                        )
-                        .await?;
                 } else {
                     exec_state.err(CompilationError::err(
                         annotation.as_source_range(),
@@ -873,7 +861,10 @@ impl Node<MemberExpression> {
                     source_ranges: vec![self.clone().into()],
                 }))
             }
-            (KclValue::MixedArray { value: arr, meta: _ }, Property::UInt(index)) => {
+            (
+                KclValue::MixedArray { value: arr, .. } | KclValue::HomArray { value: arr, .. },
+                Property::UInt(index),
+            ) => {
                 let value_of_arr = arr.get(index);
                 if let Some(value) = value_of_arr {
                     Ok(value.to_owned())
@@ -884,7 +875,7 @@ impl Node<MemberExpression> {
                     }))
                 }
             }
-            (KclValue::MixedArray { .. }, p) => {
+            (KclValue::MixedArray { .. } | KclValue::HomArray { .. }, p) => {
                 let t = p.type_name();
                 let article = article_for(t);
                 Err(KclError::Semantic(KclErrorDetails {
@@ -1051,7 +1042,7 @@ impl Node<BinaryExpression> {
             BinaryOperator::Pow => KclValue::Number {
                 value: left.n.powf(right.n),
                 meta,
-                ty: NumericType::Unknown,
+                ty: exec_state.current_default_units(),
             },
             BinaryOperator::Neq => {
                 let (l, r, ty) = NumericType::combine_eq(left, right);
@@ -1090,7 +1081,7 @@ impl Node<BinaryExpression> {
     }
 
     fn warn_on_unknown(&self, ty: &NumericType, verb: &str, exec_state: &mut ExecState) {
-        if *CHECK_NUMERIC_TYPES && ty == &NumericType::Unknown {
+        if ty == &NumericType::Unknown {
             // TODO suggest how to fix this
             exec_state.warn(CompilationError::err(
                 self.as_source_range(),
@@ -1999,11 +1990,39 @@ fn assign_args_to_params(
     for (index, param) in function_expression.params.iter().enumerate() {
         if let Some(arg) = args.get(index) {
             // Argument was provided.
+
+            if let Some(ty) = &param.type_ {
+                let value = arg
+                        .value
+                        .coerce(
+                            &RuntimeType::from_parsed(ty.inner.clone(), exec_state, arg.source_range).unwrap(),
+                            exec_state,
+                        )
+                        .map_err(|e| {
+                            let mut message = format!(
+                                "Argument requires a value with type `{}`, but found {}",
+                                ty.inner,
+                                arg.value.human_friendly_type(),
+                            );
+                            if let Some(ty) = e.explicit_coercion {
+                                // TODO if we have access to the AST for the argument we could choose which example to suggest.
+                                message = format!("{message}\n\nYou may need to add information about the type of the argument, for example:\n  using a numeric suffix: `42{ty}`\n  or using type ascription: `foo(): number({ty})`");
+                            }
+                            KclError::Semantic(KclErrorDetails {
+                                message,
+                                source_ranges: vec![arg.source_range],
+                            })
+                        })?;
+                exec_state
+                    .mut_stack()
+                    .add(param.identifier.name.clone(), value, (&param.identifier).into())?;
+            } else {
                 exec_state.mut_stack().add(
                     param.identifier.name.clone(),
                     arg.value.clone(),
                     (&param.identifier).into(),
                 )?;
+            }
         } else {
             // Argument was not provided.
             if let Some(ref default_val) = param.default_value {

rust/kcl-lib/src/execution/geometry.rs

@@ -10,14 +10,13 @@ use serde::{Deserialize, Serialize};
 
 use crate::{
     errors::KclError,
-    execution::{types::NumericType, ArtifactId, ExecState, Metadata, TagEngineInfo, TagIdentifier, UnitLen},
+    execution::{
+        types::NumericType, ArtifactId, ExecState, ExecutorContext, Metadata, TagEngineInfo, TagIdentifier, UnitLen,
+    },
     parsing::ast::types::{Node, NodeRef, TagDeclarator, TagNode},
     std::{args::TyF64, sketch::PlaneData},
 };
 
-use super::ExecutorContext;
-
-type Point2D = kcmc::shared::Point2d<f64>;
 type Point3D = kcmc::shared::Point3d<f64>;
 
 /// A geometry.
@@ -265,7 +264,6 @@ pub struct Plane {
     pub y_axis: Point3d,
     /// The z-axis (normal).
     pub z_axis: Point3d,
-    pub units: UnitLen,
     #[serde(skip)]
     pub meta: Vec<Metadata>,
 }
@@ -287,6 +285,8 @@ impl Plane {
                             x: 1.0,
                             y: 0.0,
                             z: 0.0,
+                            // TODO axes must be normalized, so maybe these should all be count
+                            // rather than mm?
                             units: UnitLen::Mm,
                         },
                     y_axis:
@@ -483,7 +483,6 @@ impl Plane {
                 y_axis: Point3d::new(0.0, 1.0, 0.0, UnitLen::Mm),
                 z_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Mm),
                 value: PlaneType::XY,
-                units: exec_state.length_unit(),
                 meta: vec![],
             },
             PlaneData::NegXY => Plane {
@@ -494,7 +493,6 @@ impl Plane {
                 y_axis: Point3d::new(0.0, 1.0, 0.0, UnitLen::Mm),
                 z_axis: Point3d::new(0.0, 0.0, -1.0, UnitLen::Mm),
                 value: PlaneType::XY,
-                units: exec_state.length_unit(),
                 meta: vec![],
             },
             PlaneData::XZ => Plane {
@@ -505,7 +503,6 @@ impl Plane {
                 y_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Mm),
                 z_axis: Point3d::new(0.0, -1.0, 0.0, UnitLen::Mm),
                 value: PlaneType::XZ,
-                units: exec_state.length_unit(),
                 meta: vec![],
             },
             PlaneData::NegXZ => Plane {
@@ -516,7 +513,6 @@ impl Plane {
                 y_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Mm),
                 z_axis: Point3d::new(0.0, 1.0, 0.0, UnitLen::Mm),
                 value: PlaneType::XZ,
-                units: exec_state.length_unit(),
                 meta: vec![],
             },
             PlaneData::YZ => Plane {
@@ -527,7 +523,6 @@ impl Plane {
                 y_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Mm),
                 z_axis: Point3d::new(1.0, 0.0, 0.0, UnitLen::Mm),
                 value: PlaneType::YZ,
-                units: exec_state.length_unit(),
                 meta: vec![],
             },
             PlaneData::NegYZ => Plane {
@@ -538,7 +533,6 @@ impl Plane {
                 y_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Mm),
                 z_axis: Point3d::new(-1.0, 0.0, 0.0, UnitLen::Mm),
                 value: PlaneType::YZ,
-                units: exec_state.length_unit(),
                 meta: vec![],
             },
             PlaneData::Plane {
@@ -556,7 +550,6 @@ impl Plane {
                     y_axis,
                     z_axis,
                     value: PlaneType::Custom,
-                    units: exec_state.length_unit(),
                     meta: vec![],
                 }
             }
@@ -713,12 +706,6 @@ impl SketchSurface {
             SketchSurface::Face(face) => face.z_axis,
         }
     }
-    pub(crate) fn units(&self) -> UnitLen {
-        match self {
-            SketchSurface::Plane(plane) => plane.units,
-            SketchSurface::Face(face) => face.units,
-        }
-    }
 }
 
 #[derive(Debug, Clone)]
@@ -787,7 +774,8 @@ impl Sketch {
             return Ok(Point2d::new(self.start.to[0], self.start.to[1], self.start.units));
         };
 
-        Ok(path.get_to().into())
+        let to = path.get_base().to;
+        Ok(Point2d::new(to[0], to[1], path.get_base().units))
     }
 
     pub(crate) fn get_tangential_info_from_paths(&self) -> GetTangentialInfoFromPathsResult {
@@ -829,6 +817,10 @@ impl Solid {
     pub(crate) fn get_all_edge_cut_ids(&self) -> impl Iterator<Item = uuid::Uuid> + '_ {
         self.edge_cuts.iter().map(|foc| foc.id())
     }
+
+    pub(crate) fn height_in_mm(&self) -> f64 {
+        self.units.adjust_to(self.height, UnitLen::Mm).0
+    }
 }
 
 /// A fillet or a chamfer.
@@ -889,28 +881,6 @@ pub struct Point2d {
     pub units: UnitLen,
 }
 
-impl From<[TyF64; 2]> for Point2d {
-    fn from(p: [TyF64; 2]) -> Self {
-        Self {
-            x: p[0].n,
-            y: p[1].n,
-            units: p[0].ty.expect_length(),
-        }
-    }
-}
-
-impl From<Point2d> for [f64; 2] {
-    fn from(p: Point2d) -> Self {
-        [p.x, p.y]
-    }
-}
-
-impl From<Point2d> for Point2D {
-    fn from(p: Point2d) -> Self {
-        Self { x: p.x, y: p.y }
-    }
-}
-
 impl Point2d {
     pub const ZERO: Self = Self {
         x: 0.0,
@@ -921,6 +891,18 @@ impl Point2d {
     pub fn new(x: f64, y: f64, units: UnitLen) -> Self {
         Self { x, y, units }
     }
+
+    pub fn into_x(self) -> TyF64 {
+        TyF64::new(self.x, self.units.into())
+    }
+
+    pub fn into_y(self) -> TyF64 {
+        TyF64::new(self.y, self.units.into())
+    }
+
+    pub fn ignore_units(self) -> [f64; 2] {
+        [self.x, self.y]
+    }
 }
 
 #[derive(Debug, Deserialize, Serialize, PartialEq, Clone, Copy, ts_rs::TS, JsonSchema, Default)]
@@ -968,9 +950,9 @@ impl From<Point3d> for Point3D {
 impl From<Point3d> for kittycad_modeling_cmds::shared::Point3d<LengthUnit> {
     fn from(p: Point3d) -> Self {
         Self {
-            x: LengthUnit(p.x),
+            x: LengthUnit(p.units.adjust_to(p.x, UnitLen::Mm).0),
-            y: LengthUnit(p.y),
+            y: LengthUnit(p.units.adjust_to(p.y, UnitLen::Mm).0),
-            z: LengthUnit(p.z),
+            z: LengthUnit(p.units.adjust_to(p.z, UnitLen::Mm).0),
         }
     }
 }
@@ -1318,9 +1300,9 @@ impl Path {
                 ccw: *ccw,
             },
             Path::ArcThreePoint { p1, p2, p3, .. } => {
-                let circle_center = crate::std::utils::calculate_circle_from_3_points([*p1, *p2, *p3]);
+                let circle = crate::std::utils::calculate_circle_from_3_points([*p1, *p2, *p3]);
                 GetTangentialInfoFromPathsResult::Arc {
-                    center: circle_center.center,
+                    center: circle.center,
                     ccw: crate::std::utils::is_points_ccw(&[*p1, *p2, *p3]) > 0,
                 }
             }
@@ -1332,14 +1314,13 @@ impl Path {
                 radius: *radius,
             },
             Path::CircleThreePoint { p1, p2, p3, .. } => {
-                let circle_center = crate::std::utils::calculate_circle_from_3_points([*p1, *p2, *p3]);
+                let circle = crate::std::utils::calculate_circle_from_3_points([*p1, *p2, *p3]);
-                let radius = linear_distance(&[circle_center.center[0], circle_center.center[1]], p1);
+                let center_point = [circle.center[0], circle.center[1]];
-                let center_point = [circle_center.center[0], circle_center.center[1]];
                 GetTangentialInfoFromPathsResult::Circle {
                     center: center_point,
                     // Note: a circle is always ccw regardless of the order of points
                     ccw: true,
-                    radius,
+                    radius: circle.radius,
                 }
             }
             Path::ToPoint { .. } | Path::Horizontal { .. } | Path::AngledLineTo { .. } | Path::Base { .. } => {

rust/kcl-lib/src/execution/memory.rs

@@ -365,7 +365,7 @@ impl ProgramMemory {
         }
 
         Err(KclError::UndefinedValue(KclErrorDetails {
-            message: format!("memory item key `{}` is not defined", var),
+            message: format!("`{}` is not defined", var),
             source_ranges: vec![source_range],
         }))
     }
@@ -486,7 +486,7 @@ impl ProgramMemory {
         }
 
         Err(KclError::UndefinedValue(KclErrorDetails {
-            message: format!("memory item key `{}` is not defined", var),
+            message: format!("`{}` is not defined", var),
             source_ranges: vec![],
         }))
     }

rust/kcl-lib/src/execution/mod.rs

@@ -95,8 +95,7 @@ pub struct DefaultPlanes {
 pub struct TagIdentifier {
     pub value: String,
     // Multi-version representation of info about the tag. Kept ordered. The usize is the epoch at which the info
-    // was written. Note that there might be multiple versions of tag info from the same epoch, the version with
+    // was written.
-    // the higher index will be the most recent.
     #[serde(skip)]
     pub info: Vec<(usize, TagEngineInfo)>,
     #[serde(skip)]
@@ -123,10 +122,16 @@ impl TagIdentifier {
     /// Add info from a different instance of this tag.
     pub fn merge_info(&mut self, other: &TagIdentifier) {
         assert_eq!(&self.value, &other.value);
-        'new_info: for (oe, ot) in &other.info {
+        for (oe, ot) in &other.info {
-            for (e, _) in &self.info {
+            if let Some((e, t)) = self.info.last_mut() {
-                if e > oe {
+                // If there is newer info, then skip this iteration.
-                    continue 'new_info;
+                if *e > *oe {
+                    continue;
+                }
+                // If we're in the same epoch, then overwrite.
+                if e == oe {
+                    *t = ot.clone();
+                    continue;
                 }
             }
             self.info.push((*oe, ot.clone()));
@@ -1585,7 +1590,7 @@ const answer = returnX()"#;
         assert_eq!(
             err,
             KclError::UndefinedValue(KclErrorDetails {
-                message: "memory item key `x` is not defined".to_owned(),
+                message: "`x` is not defined".to_owned(),
                 source_ranges: vec![
                     SourceRange::new(64, 65, ModuleId::default()),
                     SourceRange::new(97, 106, ModuleId::default())
@@ -1669,7 +1674,7 @@ let shape = layer() |> patternTransform(instances = 10, transform = transform)
         assert_eq!(
             err,
             KclError::UndefinedValue(KclErrorDetails {
-                message: "memory item key `x` is not defined".to_owned(),
+                message: "`x` is not defined".to_owned(),
                 source_ranges: vec![SourceRange::new(80, 81, ModuleId::default())],
             }),
         );
@@ -1815,33 +1820,21 @@ const bracket = startSketchOn(XY)
         parse_execute(ast).await.unwrap();
     }
 
-    #[tokio::test(flavor = "multi_thread")]
-    async fn test_bad_arg_count_std() {
-        let ast = "startSketchOn(XY)
-  |> startProfileAt([0, 0], %)
-  |> profileStartX()";
-        assert!(parse_execute(ast)
-            .await
-            .unwrap_err()
-            .message()
-            .contains("Expected a sketch argument"));
-    }
-
     #[tokio::test(flavor = "multi_thread")]
     async fn test_unary_operator_not_succeeds() {
         let ast = r#"
-fn returnTrue = () => { return !false }
+fn returnTrue() { return !false }
-const t = true
+t = true
-const f = false
+f = false
-let notTrue = !t
+notTrue = !t
-let notFalse = !f
+notFalse = !f
-let c = !!true
+c = !!true
-let d = !returnTrue()
+d = !returnTrue()
 
-assert(!false, "expected to pass")
+assertIs(!false, error = "expected to pass")
 
 fn check = (x) => {
-  assert(!x, "expected argument to be false")
+  assertIs(!x, error = "expected argument to be false")
   return true
 }
 check(false)

rust/kcl-lib/src/execution/types.rs

@@ -18,16 +18,6 @@ use crate::{
     CompilationError, SourceRange,
 };
 
-lazy_static::lazy_static! {
-    pub(crate) static ref CHECK_NUMERIC_TYPES: bool = {
-        let env_var = std::env::var("ZOO_NUM_TYS");
-        let Ok(env_var) = env_var else {
-            return false;
-        };
-        !env_var.is_empty()
-    };
-}
-
 #[derive(Debug, Clone, PartialEq)]
 pub enum RuntimeType {
     Primitive(PrimitiveType),
@@ -62,6 +52,10 @@ impl RuntimeType {
         RuntimeType::Primitive(PrimitiveType::Solid)
     }
 
+    pub fn helix() -> Self {
+        RuntimeType::Primitive(PrimitiveType::Helix)
+    }
+
     pub fn plane() -> Self {
         RuntimeType::Primitive(PrimitiveType::Plane)
     }
@@ -94,6 +88,10 @@ impl RuntimeType {
         ))))
     }
 
+    pub fn known_length(len: UnitLen) -> Self {
+        RuntimeType::Primitive(PrimitiveType::Number(NumericType::Known(UnitType::Length(len))))
+    }
+
     pub fn angle() -> Self {
         RuntimeType::Primitive(PrimitiveType::Number(NumericType::Known(UnitType::Angle(
             UnitAngle::Unknown,
@@ -370,6 +368,7 @@ impl fmt::Display for PrimitiveType {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             PrimitiveType::Number(NumericType::Known(unit)) => write!(f, "number({unit})"),
+            PrimitiveType::Number(NumericType::Unknown) => write!(f, "number(unknown units)"),
             PrimitiveType::Number(_) => write!(f, "number"),
             PrimitiveType::String => write!(f, "string"),
             PrimitiveType::Boolean => write!(f, "bool"),
@@ -427,13 +426,61 @@ impl NumericType {
         NumericType::Known(UnitType::Angle(UnitAngle::Degrees))
     }
 
-    /// Combine two types when we expect them to be equal.
+    pub fn expect_default_length(&self) -> Self {
+        match self {
+            NumericType::Default { len, .. } => NumericType::Known(UnitType::Length(*len)),
+            _ => unreachable!(),
+        }
+    }
+
+    pub fn expect_default_angle(&self) -> Self {
+        match self {
+            NumericType::Default { angle, .. } => NumericType::Known(UnitType::Angle(*angle)),
+            _ => unreachable!(),
+        }
+    }
+
+    /// Combine two types when we expect them to be equal, erring on the side of less coercion. To be
+    /// precise, only adjusting one number or the other when they are of known types.
+    ///
+    /// This combinator function is suitable for comparisons or arithmetic where uncertainty should
+    /// be handled by the user.
     pub fn combine_eq(a: TyF64, b: TyF64) -> (f64, f64, NumericType) {
         use NumericType::*;
         match (a.ty, b.ty) {
             (at, bt) if at == bt => (a.n, b.n, at),
             (at, Any) => (a.n, b.n, at),
             (Any, bt) => (a.n, b.n, bt),
+
+            (t @ Known(UnitType::Length(l1)), Known(UnitType::Length(l2))) => (a.n, l2.adjust_to(b.n, l1).0, t),
+            (t @ Known(UnitType::Angle(a1)), Known(UnitType::Angle(a2))) => (a.n, a2.adjust_to(b.n, a1).0, t),
+
+            (Known(UnitType::Count), Default { .. }) | (Default { .. }, Known(UnitType::Count)) => {
+                (a.n, b.n, Known(UnitType::Count))
+            }
+            (t @ Known(UnitType::Length(l1)), Default { len: l2, .. }) if l1 == l2 => (a.n, b.n, t),
+            (Default { len: l1, .. }, t @ Known(UnitType::Length(l2))) if l1 == l2 => (a.n, b.n, t),
+            (t @ Known(UnitType::Angle(a1)), Default { angle: a2, .. }) if a1 == a2 => (a.n, b.n, t),
+            (Default { angle: a1, .. }, t @ Known(UnitType::Angle(a2))) if a1 == a2 => (a.n, b.n, t),
+
+            _ => (a.n, b.n, Unknown),
+        }
+    }
+
+    /// Combine two types when we expect them to be equal, erring on the side of more coercion. Including adjusting when
+    /// we are certain about only one type.
+    ///
+    /// This combinator function is suitable for situations where the user would almost certainly want the types to be
+    /// coerced together, for example two arguments to the same function or two numbers in an array being used as a point.
+    ///
+    /// Prefer to use `combine_eq` if possible since using that prioritises correctness over ergonomics.
+    pub fn combine_eq_coerce(a: TyF64, b: TyF64) -> (f64, f64, NumericType) {
+        use NumericType::*;
+        match (a.ty, b.ty) {
+            (at, bt) if at == bt => (a.n, b.n, at),
+            (at, Any) => (a.n, b.n, at),
+            (Any, bt) => (a.n, b.n, bt),
+
             (Default { .. }, Default { .. }) | (_, Unknown) | (Unknown, _) => (a.n, b.n, Unknown),
 
             // Known types and compatible, but needs adjustment.
@@ -458,12 +505,9 @@ impl NumericType {
 
     pub fn combine_eq_array(input: &[TyF64]) -> (Vec<f64>, NumericType) {
         use NumericType::*;
-
+        let result = input.iter().map(|t| t.n).collect();
-        let mut result = input.iter().map(|t| t.n).collect();
 
         let mut ty = Any;
-        // Invariant mismatch is true => ty is fully known
-        let mut mismatch = false;
         for i in input {
             if i.ty == Any || ty == i.ty {
                 continue;
@@ -475,58 +519,24 @@ impl NumericType {
                 }
                 (_, Unknown) | (Default { .. }, Default { .. }) => return (result, Unknown),
 
-                // Known types and compatible, but needs adjustment.
-                (Known(UnitType::Length(_)), Known(UnitType::Length(_)))
-                | (Known(UnitType::Angle(_)), Known(UnitType::Angle(_))) => {
-                    mismatch = true;
-                }
-
-                // Known but incompatible.
-                (Known(_), Known(_)) => return (result, Unknown),
-
-                // Known and unknown, no adjustment for counting numbers.
                 (Known(UnitType::Count), Default { .. }) | (Default { .. }, Known(UnitType::Count)) => {
                     ty = Known(UnitType::Count);
                 }
 
-                (Known(UnitType::Length(l1)), Default { len: l2, .. }) => {
+                (Known(UnitType::Length(l1)), Default { len: l2, .. }) if l1 == l2 => {}
-                    mismatch |= l1 != l2;
+                (Known(UnitType::Angle(a1)), Default { angle: a2, .. }) if a1 == a2 => {}
-                }
-                (Known(UnitType::Angle(a1)), Default { angle: a2, .. }) => {
-                    mismatch |= a1 != a2;
-                }
 
-                (Default { len: l1, .. }, Known(UnitType::Length(l2))) => {
+                (Default { len: l1, .. }, Known(UnitType::Length(l2))) if l1 == l2 => {
-                    mismatch |= l1 != l2;
                     ty = Known(UnitType::Length(*l2));
                 }
-                (Default { angle: a1, .. }, Known(UnitType::Angle(a2))) => {
+                (Default { angle: a1, .. }, Known(UnitType::Angle(a2))) if a1 == a2 => {
-                    mismatch |= a1 != a2;
                     ty = Known(UnitType::Angle(*a2));
                 }
 
-                (Unknown, _) | (_, Any) => unreachable!(),
+                _ => return (result, Unknown),
             }
         }
 
-        if !mismatch {
-            return (result, ty);
-        }
-
-        result = result
-            .into_iter()
-            .zip(input)
-            .map(|(n, i)| match (&ty, &i.ty) {
-                (Known(UnitType::Length(l1)), Known(UnitType::Length(l2)) | Default { len: l2, .. }) => {
-                    l2.adjust_to(n, *l1).0
-                }
-                (Known(UnitType::Angle(a1)), Known(UnitType::Angle(a2)) | Default { angle: a2, .. }) => {
-                    a2.adjust_to(n, *a1).0
-                }
-                _ => unreachable!(),
-            })
-            .collect();
-
         (result, ty)
     }
 
@@ -534,11 +544,11 @@ impl NumericType {
     pub fn combine_mul(a: TyF64, b: TyF64) -> (f64, f64, NumericType) {
         use NumericType::*;
         match (a.ty, b.ty) {
-            (at @ Default { .. }, bt @ Default { .. }) if at != bt => (a.n, b.n, Unknown),
+            (at @ Default { .. }, bt @ Default { .. }) if at == bt => (a.n, b.n, at),
+            (Default { .. }, Default { .. }) => (a.n, b.n, Unknown),
             (Known(UnitType::Count), bt) => (a.n, b.n, bt),
             (at, Known(UnitType::Count)) => (a.n, b.n, at),
-            (Default { .. }, bt) => (a.n, b.n, bt),
+            (at @ Known(_), Default { .. }) | (Default { .. }, at @ Known(_)) => (a.n, b.n, at),
-            (at, Default { .. }) => (a.n, b.n, at),
             (Any, Any) => (a.n, b.n, Any),
             _ => (a.n, b.n, Unknown),
         }
@@ -552,18 +562,7 @@ impl NumericType {
             (at, bt) if at == bt => (a.n, b.n, Known(UnitType::Count)),
             (Default { .. }, Default { .. }) => (a.n, b.n, Unknown),
             (at, Known(UnitType::Count) | Any) => (a.n, b.n, at),
-            (Known(UnitType::Length(l1)), Known(UnitType::Length(l2))) => {
+            (at @ Known(_), Default { .. }) => (a.n, b.n, at),
-                (a.n, l2.adjust_to(b.n, l1).0, Known(UnitType::Count))
-            }
-            (Known(UnitType::Angle(a1)), Known(UnitType::Angle(a2))) => {
-                (a.n, a2.adjust_to(b.n, a1).0, Known(UnitType::Count))
-            }
-            (Default { len: l1, .. }, Known(UnitType::Length(l2))) => {
-                (l1.adjust_to(a.n, l2).0, b.n, Known(UnitType::Count))
-            }
-            (Default { angle: a1, .. }, Known(UnitType::Angle(a2))) => {
-                (a1.adjust_to(a.n, a2).0, b.n, Known(UnitType::Count))
-            }
             (Known(UnitType::Count), _) => (a.n, b.n, Known(UnitType::Count)),
             _ => (a.n, b.n, Unknown),
         }
@@ -608,9 +607,18 @@ impl NumericType {
         }
     }
 
+    fn is_unknown(&self) -> bool {
+        matches!(
+            self,
+            NumericType::Unknown
+                | NumericType::Known(UnitType::Angle(UnitAngle::Unknown))
+                | NumericType::Known(UnitType::Length(UnitLen::Unknown))
+        )
+    }
+
     fn example_ty(&self) -> Option<String> {
         match self {
-            Self::Known(t) => Some(t.to_string()),
+            Self::Known(t) if !self.is_unknown() => Some(t.to_string()),
             Self::Default { len, .. } => Some(len.to_string()),
             _ => None,
         }
@@ -621,10 +629,6 @@ impl NumericType {
             return Err(val.into());
         };
 
-        if !*CHECK_NUMERIC_TYPES {
-            return Ok(val.clone());
-        }
-
         if ty.subtype(self) {
             return Ok(KclValue::Number {
                 value: *value,
@@ -775,10 +779,10 @@ pub enum UnitLen {
 }
 
 impl UnitLen {
-    fn adjust_to(self, value: f64, to: UnitLen) -> (f64, UnitLen) {
+    pub fn adjust_to(self, value: f64, to: UnitLen) -> (f64, UnitLen) {
         use UnitLen::*;
 
-        if !*CHECK_NUMERIC_TYPES || self == to {
+        if self == to {
             return (value, to);
         }
 
@@ -898,15 +902,11 @@ pub enum UnitAngle {
 }
 
 impl UnitAngle {
-    fn adjust_to(self, value: f64, to: UnitAngle) -> (f64, UnitAngle) {
+    pub fn adjust_to(self, value: f64, to: UnitAngle) -> (f64, UnitAngle) {
         use std::f64::consts::PI;
 
         use UnitAngle::*;
 
-        if !*CHECK_NUMERIC_TYPES {
-            return (value, to);
-        }
-
         if to == Unknown {
             return (value, self);
         }
@@ -1057,8 +1057,6 @@ impl KclValue {
                         y_axis,
                         z_axis,
                         value: super::PlaneType::Uninit,
-                        // TODO use length unit from origin
-                        units: exec_state.length_unit(),
                         meta: meta.clone(),
                     };
 
@@ -1952,10 +1950,6 @@ mod test {
         assert_coerce_results(&unknown, &NumericType::Any.into(), &unknown, &mut exec_state);
         assert_coerce_results(&default, &NumericType::Any.into(), &default, &mut exec_state);
 
-        if !*CHECK_NUMERIC_TYPES {
-            return;
-        }
-
         assert_eq!(
             default
                 .coerce(
@@ -2068,20 +2062,14 @@ u = min(3rad, 4in)
 "#;
 
         let result = parse_execute(program).await.unwrap();
-        if *CHECK_NUMERIC_TYPES {
+        assert_eq!(result.exec_state.errors().len(), 5);
-            assert_eq!(result.exec_state.errors().len(), 3);
-        } else {
-            assert!(result.exec_state.errors().is_empty());
-        }
 
         assert_value_and_type("a", &result, 9.0, NumericType::default());
         assert_value_and_type("b", &result, 3.0, NumericType::default());
         assert_value_and_type("c", &result, 13.0, NumericType::mm());
         assert_value_and_type("d", &result, 13.0, NumericType::mm());
         assert_value_and_type("e", &result, 13.0, NumericType::mm());
-        if *CHECK_NUMERIC_TYPES {
         assert_value_and_type("f", &result, 5.0, NumericType::mm());
-        }
 
         assert_value_and_type("g", &result, 20.0, NumericType::default());
         assert_value_and_type("h", &result, 20.0, NumericType::mm());
@@ -2091,16 +2079,14 @@ u = min(3rad, 4in)
 
         assert_value_and_type("l", &result, 0.0, NumericType::default());
         assert_value_and_type("m", &result, 2.0, NumericType::count());
-        if *CHECK_NUMERIC_TYPES {
+        assert_value_and_type("n", &result, 5.0, NumericType::Unknown);
-            assert_value_and_type("n", &result, 127.0, NumericType::count());
+        assert_value_and_type("o", &result, 1.0, NumericType::mm());
-        }
-        assert_value_and_type("o", &result, 1.0, NumericType::Unknown);
         assert_value_and_type("p", &result, 1.0, NumericType::count());
         assert_value_and_type("q", &result, 2.0, NumericType::Known(UnitType::Length(UnitLen::Inches)));
 
         assert_value_and_type("r", &result, 0.0, NumericType::default());
         assert_value_and_type("s", &result, -42.0, NumericType::mm());
-        assert_value_and_type("t", &result, 3.0, NumericType::Known(UnitType::Length(UnitLen::Inches)));
+        assert_value_and_type("t", &result, 3.0, NumericType::Unknown);
         assert_value_and_type("u", &result, 3.0, NumericType::Unknown);
     }
 
@@ -2114,7 +2100,24 @@ b = 180 / PI * a + 360
         let result = parse_execute(program).await.unwrap();
 
         assert_value_and_type("a", &result, 1.0, NumericType::radians());
-        // TODO type is not ideal
+        assert_value_and_type("b", &result, 417.0, NumericType::Unknown);
-        assert_value_and_type("b", &result, 417.0, NumericType::radians());
+    }
+
+    #[tokio::test(flavor = "multi_thread")]
+    async fn cos_coercions() {
+        let program = r#"
+a = cos(toRadians(30))
+b = 3 / a
+c = cos(30deg)
+d = cos(30)
+"#;
+
+        let result = parse_execute(program).await.unwrap();
+        assert_eq!(result.exec_state.errors().len(), 1);
+
+        assert_value_and_type("a", &result, 1.0, NumericType::count());
+        assert_value_and_type("b", &result, 3.0, NumericType::default());
+        assert_value_and_type("c", &result, 1.0, NumericType::count());
+        assert_value_and_type("d", &result, 0.0, NumericType::count());
     }
 }

rust/kcl-lib/src/parsing/ast/digest.rs

@@ -1,7 +1,7 @@
 use sha2::{Digest as DigestTrait, Sha256};
 
 use crate::parsing::ast::types::{
-    Annotation, ArrayExpression, ArrayRangeExpression, Ascription, BinaryExpression, BinaryPart, BodyItem,
+    Annotation, ArrayExpression, ArrayRangeExpression, AscribedExpression, BinaryExpression, BinaryPart, BodyItem,
     CallExpression, CallExpressionKw, DefaultParamVal, ElseIf, Expr, ExpressionStatement, FunctionExpression,
     Identifier, IfExpression, ImportItem, ImportSelector, ImportStatement, ItemVisibility, KclNone, LabelledExpression,
     Literal, LiteralIdentifier, LiteralValue, MemberExpression, MemberObject, Name, ObjectExpression, ObjectProperty,
@@ -464,7 +464,7 @@ impl LabelledExpression {
     });
 }
 
-impl Ascription {
+impl AscribedExpression {
     compute_digest!(|slf, hasher| {
         hasher.update(slf.expr.compute_digest());
         hasher.update(slf.ty.compute_digest());

rust/kcl-lib/src/parsing/ast/types/mod.rs

@@ -819,7 +819,7 @@ pub enum Expr {
     UnaryExpression(BoxNode<UnaryExpression>),
     IfExpression(BoxNode<IfExpression>),
     LabelledExpression(BoxNode<LabelledExpression>),
-    AscribedExpression(BoxNode<Ascription>),
+    AscribedExpression(BoxNode<AscribedExpression>),
     None(Node<KclNone>),
 }
 
@@ -1092,7 +1092,7 @@ impl LabelledExpression {
 #[derive(Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
 #[ts(export)]
 #[serde(tag = "type")]
-pub struct Ascription {
+pub struct AscribedExpression {
     pub expr: Expr,
     pub ty: Node<Type>,
 
@@ -1101,12 +1101,12 @@ pub struct Ascription {
     pub digest: Option<Digest>,
 }
 
-impl Ascription {
+impl AscribedExpression {
-    pub(crate) fn new(expr: Expr, ty: Node<Type>) -> Node<Ascription> {
+    pub(crate) fn new(expr: Expr, ty: Node<Type>) -> Node<AscribedExpression> {
         let start = expr.start();
         let end = ty.end;
         let module_id = expr.module_id();
-        Node::new(Ascription { expr, ty, digest: None }, start, end, module_id)
+        Node::new(AscribedExpression { expr, ty, digest: None }, start, end, module_id)
     }
 }
 
@@ -3080,7 +3080,7 @@ impl PipeExpression {
 #[allow(clippy::large_enum_variant)]
 #[derive(Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
 #[ts(export)]
-#[serde(tag = "type")]
+#[serde(tag = "p_type")]
 pub enum PrimitiveType {
     /// A string type.
     String,

rust/kcl-lib/src/parsing/parser.rs

@@ -14,7 +14,7 @@ use winnow::{
 };
 
 use super::{
-    ast::types::{Ascription, ImportPath, LabelledExpression},
+    ast::types::{AscribedExpression, ImportPath, LabelledExpression},
     token::{NumericSuffix, RESERVED_WORDS},
     DeprecationKind,
 };
@@ -530,13 +530,6 @@ pub(crate) fn unsigned_number_literal(i: &mut TokenSlice) -> PResult<Node<Litera
                     CompilationError::fatal(token.as_source_range(), format!("Invalid float: {}", token.value))
                 })?;
 
-                if token.numeric_suffix().is_some() {
-                    ParseContext::warn(CompilationError::err(
-                        (&token).into(),
-                        "Unit of Measure suffixes are experimental and currently do nothing.",
-                    ));
-                }
-
                 Ok((
                     LiteralValue::Number {
                         value,
@@ -2021,9 +2014,7 @@ fn expression_but_not_pipe(i: &mut TokenSlice) -> PResult<Expr> {
 
     let ty = opt((colon, opt(whitespace), argument_type)).parse_next(i)?;
     if let Some((_, _, ty)) = ty {
-        ParseContext::warn(CompilationError::err((&ty).into(), "Type ascription is experimental."));
+        expr = Expr::AscribedExpression(Box::new(AscribedExpression::new(expr, ty)))
-
-        expr = Expr::AscribedExpression(Box::new(Ascription::new(expr, ty)))
     }
     let label = opt(label).parse_next(i)?;
     match label {
@@ -2817,13 +2808,6 @@ fn primitive_type(i: &mut TokenSlice) -> PResult<Node<PrimitiveType>> {
     let mut result = Node::new(PrimitiveType::Boolean, ident.start, ident.end, ident.module_id);
     result.inner = PrimitiveType::primitive_from_str(&ident.name, suffix).unwrap_or(PrimitiveType::Named(ident));
 
-    if suffix.is_some() {
-        ParseContext::warn(CompilationError::err(
-            result.as_source_range(),
-            "Unit of Measure types are experimental and currently do nothing.",
-        ));
-    }
-
     Ok(result)
 }
 
@@ -4547,19 +4531,19 @@ export fn cos(num: number(rad)): number(_) {}"#;
     fn fn_decl_uom_ty() {
         let some_program_string = r#"fn foo(x: number(mm)): number(_) { return 1 }"#;
         let (_, errs) = assert_no_fatal(some_program_string);
-        assert_eq!(errs.len(), 2);
+        assert!(errs.is_empty(), "Expected no errors, found: {errs:?}");
     }
 
     #[test]
     fn error_underscore() {
         let (_, errs) = assert_no_fatal("_foo(_blah, _)");
-        assert_eq!(errs.len(), 3, "found: {:#?}", errs);
+        assert_eq!(errs.len(), 3, "found: {errs:#?}");
     }
 
     #[test]
     fn error_type_ascription() {
         let (_, errs) = assert_no_fatal("a + b: number");
-        assert_eq!(errs.len(), 1, "found: {:#?}", errs);
+        assert!(errs.is_empty());
     }
 
     #[test]

rust/kcl-lib/src/simulation_tests.rs

@@ -2600,3 +2600,24 @@ mod import_async {
         super::execute(TEST_NAME, true).await
     }
 }
+mod loop_tag {
+    const TEST_NAME: &str = "loop_tag";
+
+    /// Test parsing KCL.
+    #[test]
+    fn parse() {
+        super::parse(TEST_NAME)
+    }
+
+    /// Test that parsing and unparsing KCL produces the original KCL input.
+    #[tokio::test(flavor = "multi_thread")]
+    async fn unparse() {
+        super::unparse(TEST_NAME).await
+    }
+
+    /// Test that KCL is executed correctly.
+    #[tokio::test(flavor = "multi_thread")]
+    async fn kcl_test_execute() {
+        super::execute(TEST_NAME, true).await
+    }
+}

rust/kcl-lib/src/std/appearance.rs

@@ -11,10 +11,7 @@ use serde::Serialize;
 
 use crate::{
     errors::{KclError, KclErrorDetails},
-    execution::{
+    execution::{types::RuntimeType, ExecState, KclValue, SolidOrImportedGeometry},
-        types::{NumericType, PrimitiveType, RuntimeType},
-        ExecState, KclValue, SolidOrImportedGeometry,
-    },
     std::Args,
 };
 
@@ -50,9 +47,8 @@ pub async fn appearance(exec_state: &mut ExecState, args: Args) -> Result<KclVal
     )?;
 
     let color: String = args.get_kw_arg("color")?;
-    let count_ty = RuntimeType::Primitive(PrimitiveType::Number(NumericType::count()));
+    let metalness: Option<TyF64> = args.get_kw_arg_opt_typed("metalness", &RuntimeType::count(), exec_state)?;
-    let metalness: Option<TyF64> = args.get_kw_arg_opt_typed("metalness", &count_ty, exec_state)?;
+    let roughness: Option<TyF64> = args.get_kw_arg_opt_typed("roughness", &RuntimeType::count(), exec_state)?;
-    let roughness: Option<TyF64> = args.get_kw_arg_opt_typed("roughness", &count_ty, exec_state)?;
     let data = AppearanceData {
         color,
         metalness,