Remove units from settings struct

rust/kcl-derive-docs/src/lib.rs

@@ -816,7 +816,7 @@ fn generate_code_block_test(fn_name: &str, code_block: &str, index: usize) -> pr
         async fn #test_name() -> miette::Result<()> {
             let code = #code_block;
             // Note, `crate` must be kcl_lib
-            let result = match crate::test_server::execute_and_snapshot(code, crate::settings::types::UnitLength::Mm, None).await {
+            let result = match crate::test_server::execute_and_snapshot(code, None).await {
                 Err(crate::errors::ExecError::Kcl(e)) => {
                     return Err(miette::Report::new(crate::errors::Report {
                         error: e.error,

rust/kcl-lib/benches/benchmark_kcl_samples.rs

@@ -76,7 +76,7 @@ fn run_benchmarks(c: &mut Criterion) {
         group.bench_function(format!("execute_{}", dir_name), |b| {
             b.iter(|| {
                 if let Err(err) = rt.block_on(async {
-                    let ctx = kcl_lib::ExecutorContext::new_with_default_client(Default::default()).await?;
+                    let ctx = kcl_lib::ExecutorContext::new_with_default_client().await?;
                     let mut exec_state = kcl_lib::ExecState::new(&ctx);
                     ctx.run(black_box(&program), &mut exec_state).await?;
                     ctx.close().await;

rust/kcl-lib/e2e/executor/cache.rs

@@ -49,45 +49,6 @@ async fn cache_test(
     img_results
 }
 
-#[tokio::test(flavor = "multi_thread")]
-async fn kcl_test_cache_change_units_changes_output() {
-    let code = r#"part001 = startSketchOn('XY')
-  |> startProfileAt([5.5229, 5.25217], %)
-  |> line(end = [10.50433, -1.19122])
-  |> line(end = [8.01362, -5.48731])
-  |> line(end = [-1.02877, -6.76825])
-  |> line(end = [-11.53311, 2.81559])
-  |> close()
-  |> extrude(length = 4)
-"#;
-
-    let result = cache_test(
-        "change_units_changes_output",
-        vec![
-            Variation {
-                code,
-                settings: &kcl_lib::ExecutorSettings {
-                    units: kcl_lib::UnitLength::In,
-                    ..Default::default()
-                },
-            },
-            Variation {
-                code,
-                settings: &kcl_lib::ExecutorSettings {
-                    units: kcl_lib::UnitLength::Mm,
-                    ..Default::default()
-                },
-            },
-        ],
-    )
-    .await;
-
-    let first = result.first().unwrap();
-    let second = result.last().unwrap();
-
-    assert!(first.1 != second.1);
-}
-
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_cache_change_grid_visualizes_grid_off_to_on() {
     let code = r#"part001 = startSketchOn('XY')

rust/kcl-lib/e2e/executor/main.rs

@@ -2,7 +2,7 @@ mod cache;
 
 use kcl_lib::{
     test_server::{execute_and_export_step, execute_and_snapshot, execute_and_snapshot_no_auth},
-    ExecError, UnitLength,
+    ExecError,
 };
 
 /// The minimum permissible difference between asserted twenty-twenty images.
@@ -26,7 +26,7 @@ pub(crate) fn assert_out(test_name: &str, result: &image::DynamicImage) -> Strin
 async fn kcl_test_fillet_duplicate_tags() {
     let code = kcl_input!("fillet_duplicate_tags");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     let err = result.expect_err("Code should have failed due to the duplicate edges being filletted");
 
     let err = err.as_kcl_error().unwrap();
@@ -48,7 +48,7 @@ async fn kcl_test_execute_engine_error_return() {
   |> extrude(length = 4)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -61,7 +61,7 @@ async fn kcl_test_execute_i_shape() {
     // This is some code from lee that starts a pipe expression with a variable.
     let code = kcl_input!("i_shape");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("i_shape", &result);
 }
 
@@ -70,7 +70,7 @@ async fn kcl_test_execute_i_shape() {
 async fn kcl_test_execute_pipes_on_pipes() {
     let code = kcl_input!("pipes_on_pipes");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("pipes_on_pipes", &result);
 }
 
@@ -78,7 +78,7 @@ async fn kcl_test_execute_pipes_on_pipes() {
 async fn kcl_test_execute_cylinder() {
     let code = kcl_input!("cylinder");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("cylinder", &result);
 }
 
@@ -86,7 +86,7 @@ async fn kcl_test_execute_cylinder() {
 async fn kcl_test_execute_kittycad_svg() {
     let code = kcl_input!("kittycad_svg");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("kittycad_svg", &result);
 }
 
@@ -94,7 +94,7 @@ async fn kcl_test_execute_kittycad_svg() {
 async fn kcl_test_execute_lsystem() {
     let code = kcl_input!("lsystem");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("lsystem", &result);
 }
 
@@ -102,7 +102,7 @@ async fn kcl_test_execute_lsystem() {
 async fn kcl_test_member_expression_sketch() {
     let code = kcl_input!("member_expression_sketch");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("member_expression_sketch", &result);
 }
 
@@ -110,7 +110,7 @@ async fn kcl_test_member_expression_sketch() {
 async fn kcl_test_helix_defaults() {
     let code = kcl_input!("helix_defaults");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("helix_defaults", &result);
 }
 
@@ -118,7 +118,7 @@ async fn kcl_test_helix_defaults() {
 async fn kcl_test_helix_defaults_negative_extrude() {
     let code = kcl_input!("helix_defaults_negative_extrude");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("helix_defaults_negative_extrude", &result);
 }
 
@@ -126,7 +126,7 @@ async fn kcl_test_helix_defaults_negative_extrude() {
 async fn kcl_test_helix_with_length() {
     let code = kcl_input!("helix_with_length");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("helix_with_length", &result);
 }
 
@@ -134,7 +134,7 @@ async fn kcl_test_helix_with_length() {
 async fn kcl_test_dimensions_match() {
     let code = kcl_input!("dimensions_match");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("dimensions_match", &result);
 }
 
@@ -142,7 +142,7 @@ async fn kcl_test_dimensions_match() {
 async fn kcl_test_close_arc() {
     let code = kcl_input!("close_arc");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("close_arc", &result);
 }
 
@@ -150,7 +150,7 @@ async fn kcl_test_close_arc() {
 async fn kcl_test_negative_args() {
     let code = kcl_input!("negative_args");
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("negative_args", &result);
 }
 
@@ -164,7 +164,7 @@ async fn kcl_test_basic_tangential_arc_with_point() {
     |> extrude(length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("tangential_arc_with_point", &result);
 }
 
@@ -178,7 +178,7 @@ async fn kcl_test_basic_tangential_arc_to() {
     |> extrude(length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("tangential_arc_to", &result);
 }
 
@@ -205,7 +205,7 @@ box(30, 43, 18, '-xy')
 let thing = box(-12, -15, 10, 'yz')
 box(-20, -5, 10, 'xy')"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("different_planes_same_drawing", &result);
 }
 
@@ -263,7 +263,7 @@ part004 = startSketchOn('YZ')
   |> close()
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("lots_of_planes", &result);
 }
 
@@ -280,7 +280,7 @@ async fn kcl_test_holes() {
   |> extrude(length = 2)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("holes", &result);
 }
 
@@ -299,7 +299,7 @@ async fn optional_params() {
 
 thing = other_circle([2, 2], 20)
 "#;
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("optional_params", &result);
 }
 
@@ -335,7 +335,7 @@ part = roundedRectangle([0, 0], 20, 20, 4)
   |> extrude(length = 2)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("rounded_with_holes", &result);
 }
 
@@ -343,7 +343,7 @@ part = roundedRectangle([0, 0], 20, 20, 4)
 async fn kcl_test_top_level_expression() {
     let code = r#"startSketchOn('XY') |> circle(center = [0,0], radius= 22) |> extrude(length = 14)"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("top_level_expression", &result);
 }
 
@@ -357,7 +357,7 @@ part =  startSketchOn('XY')
     |> extrude(length = 1)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_linear_basic_with_math", &result);
 }
 
@@ -369,7 +369,7 @@ async fn kcl_test_patterns_linear_basic() {
     |> extrude(length = 1)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_linear_basic", &result);
 }
 
@@ -385,7 +385,7 @@ async fn kcl_test_patterns_linear_basic_3d() {
     |> patternLinear3d(axis = [1, 0, 1], instances = 4, distance = 6)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_linear_basic_3d", &result);
 }
 
@@ -397,7 +397,7 @@ async fn kcl_test_patterns_linear_basic_negative_distance() {
     |> extrude(length = 1)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_linear_basic_negative_distance", &result);
 }
 
@@ -409,7 +409,7 @@ async fn kcl_test_patterns_linear_basic_negative_axis() {
     |> extrude(length = 1)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_linear_basic_negative_axis", &result);
 }
 
@@ -430,7 +430,7 @@ rectangle = startSketchOn('XY')
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_linear_basic_holes", &result);
 }
 
@@ -442,7 +442,7 @@ async fn kcl_test_patterns_circular_basic_2d() {
     |> extrude(length = 1)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_circular_basic_2d", &result);
 }
 
@@ -458,7 +458,7 @@ async fn kcl_test_patterns_circular_basic_3d() {
     |> patternCircular3d(axis = [0,0, 1], center = [-20, -20, -20], instances = 41, arcDegrees = 360, rotateDuplicates = false)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_circular_basic_3d", &result);
 }
 
@@ -474,7 +474,7 @@ async fn kcl_test_patterns_circular_3d_tilted_axis() {
     |> patternCircular3d(axis = [1,1,0], center = [10, 0, 10], instances = 11, arcDegrees = 360, rotateDuplicates = true)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("patterns_circular_3d_tilted_axis", &result);
 }
 
@@ -483,7 +483,7 @@ async fn kcl_test_import_file_doesnt_exist() {
     let code = r#"import 'thing.obj'
 model = cube"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -496,7 +496,7 @@ async fn kcl_test_import_obj_with_mtl() {
     let code = r#"import 'e2e/executor/inputs/cube.obj'
 model = cube"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("import_obj_with_mtl", &result);
 }
 
@@ -506,7 +506,7 @@ async fn kcl_test_import_obj_with_mtl_units() {
 import 'e2e/executor/inputs/cube.obj'
 model = cube"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("import_obj_with_mtl_units", &result);
 }
 
@@ -515,7 +515,7 @@ async fn kcl_test_import_stl() {
     let code = r#"import 'e2e/executor/inputs/2-5-long-m8-chc-screw.stl' as screw
 model = screw"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("import_stl", &result);
 }
 
@@ -524,7 +524,7 @@ async fn kcl_test_import_gltf_with_bin() {
     let code = r#"import 'e2e/executor/inputs/cube.gltf'
 model = cube"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("import_gltf_with_bin", &result);
 }
 
@@ -533,7 +533,7 @@ async fn kcl_test_import_gltf_embedded() {
     let code = r#"import 'e2e/executor/inputs/cube-embedded.gltf' as cube
 model = cube"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("import_gltf_embedded", &result);
 }
 
@@ -542,7 +542,7 @@ async fn kcl_test_import_glb() {
     let code = r#"import 'e2e/executor/inputs/cube.glb'
 model = cube"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("import_glb", &result);
 }
 
@@ -551,7 +551,7 @@ async fn kcl_test_import_glb_no_assign() {
     let code = r#"import 'e2e/executor/inputs/cube.glb'
 cube"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("import_glb_no_assign", &result);
 }
 
@@ -561,7 +561,7 @@ async fn kcl_test_import_ext_doesnt_match() {
 import 'e2e/executor/inputs/cube.gltf'
 model = cube"#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -586,13 +586,14 @@ async fn kcl_test_cube_mm() {
 myCube = cube([0,0], 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("cube_mm", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_cube_cm() {
-    let code = r#"fn cube = (pos, scale) => {
+    let code = r#"@settings(defaultLengthUnit = cm)
+fn cube = (pos, scale) => {
   sg = startSketchOn('XY')
     |> startProfileAt(pos, %)
     |> line(end = [0, scale])
@@ -607,13 +608,14 @@ async fn kcl_test_cube_cm() {
 myCube = cube([0,0], 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Cm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("cube_cm", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_cube_m() {
-    let code = r#"fn cube = (pos, scale) => {
+    let code = r#"@settings(defaultLengthUnit = m)
+fn cube = (pos, scale) => {
   sg = startSketchOn('XY')
     |> startProfileAt(pos, %)
     |> line(end = [0, scale])
@@ -628,13 +630,14 @@ async fn kcl_test_cube_m() {
 myCube = cube([0,0], 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::M, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("cube_m", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_cube_in() {
-    let code = r#"fn cube = (pos, scale) => {
+    let code = r#"@settings(defaultLengthUnit = in)
+fn cube = (pos, scale) => {
   sg = startSketchOn('XY')
     |> startProfileAt(pos, %)
     |> line(end = [0, scale])
@@ -649,13 +652,14 @@ async fn kcl_test_cube_in() {
 myCube = cube([0,0], 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::In, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("cube_in", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_cube_ft() {
-    let code = r#"fn cube = (pos, scale) => {
+    let code = r#"@settings(defaultLengthUnit = ft)
+fn cube = (pos, scale) => {
   sg = startSketchOn('XY')
     |> startProfileAt(pos, %)
     |> line(end = [0, scale])
@@ -670,13 +674,14 @@ async fn kcl_test_cube_ft() {
 myCube = cube([0,0], 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Ft, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("cube_ft", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_cube_yd() {
-    let code = r#"fn cube = (pos, scale) => {
+    let code = r#"@settings(defaultLengthUnit = yd)
+fn cube = (pos, scale) => {
   sg = startSketchOn('XY')
     |> startProfileAt(pos, %)
     |> line(end = [0, scale])
@@ -691,7 +696,7 @@ async fn kcl_test_cube_yd() {
 myCube = cube([0,0], 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Yd, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("cube_yd", &result);
 }
 
@@ -719,7 +724,7 @@ part002 = startSketchOn(part001, part001.sketch.tags.here)
   |> extrude(length = 1)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
 
     let err = result.err().unwrap();
     let ExecError::Kcl(err) = err else {
@@ -763,7 +768,7 @@ part003 = startSketchOn(part002, "end")
   |> extrude(length = 5)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("sketch_on_face_of_face", &result);
 }
 
@@ -780,7 +785,7 @@ async fn kcl_test_stdlib_kcl_error_right_code_path() {
   |> extrude(length = 2)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     let err = result.err().unwrap();
     let ExecError::Kcl(err) = err else {
         panic!("Expected KCL error, found {err}");
@@ -811,7 +816,7 @@ part002 = startSketchOn(part001, "end")
   |> extrude(length = 5)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("sketch_on_face_circle", &result);
 }
 
@@ -853,7 +858,7 @@ part = rectShape([0, 0], 20, 20)
      )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     let err = result.err().unwrap();
     let ExecError::Kcl(err) = err else {
         panic!("Expected KCL error, found {err}");
@@ -880,7 +885,7 @@ async fn kcl_test_simple_revolve() {
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("simple_revolve", &result);
 }
 
@@ -900,7 +905,7 @@ async fn kcl_test_simple_revolve_uppercase() {
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("simple_revolve_uppercase", &result);
 }
 
@@ -920,7 +925,7 @@ async fn kcl_test_simple_revolve_negative() {
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("simple_revolve_negative", &result);
 }
 
@@ -940,7 +945,7 @@ async fn kcl_test_revolve_bad_angle_low() {
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
 
     assert!(result.is_err());
     assert!(result
@@ -966,7 +971,7 @@ async fn kcl_test_revolve_bad_angle_high() {
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
 
     assert!(result.is_err());
     assert!(result
@@ -992,7 +997,7 @@ async fn kcl_test_simple_revolve_custom_angle() {
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("simple_revolve_custom_angle", &result);
 }
 
@@ -1012,7 +1017,7 @@ async fn kcl_test_simple_revolve_custom_axis() {
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("simple_revolve_custom_axis", &result);
 }
 
@@ -1036,7 +1041,7 @@ sketch001 = startSketchOn(box, "end")
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("revolve_on_edge", &result);
 }
 
@@ -1060,7 +1065,7 @@ sketch001 = startSketchOn(box, revolveAxis)
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
 
     result.unwrap_err();
     //this fails right now, but slightly differently, lets just say its enough for it to fail - mike
@@ -1088,7 +1093,7 @@ sketch001 = startSketchOn(box, "END")
     )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("revolve_on_face_circle_edge", &result);
 }
 
@@ -1110,7 +1115,7 @@ sketch001 = startSketchOn(box, "END")
     )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("revolve_on_face_circle", &result);
 }
 
@@ -1136,7 +1141,7 @@ sketch001 = startSketchOn(box, "end")
   )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("revolve_on_face", &result);
 }
 
@@ -1150,7 +1155,7 @@ async fn kcl_test_basic_revolve_circle() {
     )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("basic_revolve_circle", &result);
 }
 
@@ -1177,7 +1182,7 @@ part002 = startSketchOn(part001, 'end')
     |> extrude(length = 5)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("simple_revolve_sketch_on_edge", &result);
 }
 
@@ -1240,7 +1245,7 @@ plumbus1 = circle1
       )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("plumbus_fillets", &result);
 }
 
@@ -1248,7 +1253,7 @@ plumbus1 = circle1
 async fn kcl_test_empty_file_is_ok() {
     let code = r#""#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     result.unwrap();
 }
 
@@ -1278,7 +1283,7 @@ async fn kcl_test_member_expression_in_params() {
 capScrew([0, 0.5, 0], 50, 37.5, 50, 25)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("member_expression_in_params", &result);
 }
 
@@ -1323,7 +1328,7 @@ bracket = startSketchOn('XY')
      )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     result.unwrap();
 }
 
@@ -1343,7 +1348,7 @@ secondSketch = startSketchOn(part001, '')
   |> extrude(length = 20)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1374,7 +1379,7 @@ extrusion = startSketchOn('XY')
   |> extrude(length = height)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1407,7 +1412,7 @@ sketch001 = [profile001, profile002]
  extrude(sketch001, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("array_of_sketches", &result);
 }
 
@@ -1444,7 +1449,7 @@ pattn1 = patternLinear3d(
      )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("pattern3d_array_of_extrudes", &result);
 }
 
@@ -1492,7 +1497,7 @@ baseExtrusion = extrude(sketch001, length = width)
  )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("fillets_referencing_other_fillets", &result);
 }
 
@@ -1540,7 +1545,7 @@ baseExtrusion = extrude(sketch001, length = width)
    )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("chamfers_referencing_other_chamfers", &result);
 }
 
@@ -1560,7 +1565,7 @@ async fn kcl_test_shell_with_tag() {
   )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("shell_with_tag", &result);
 }
 
@@ -1591,7 +1596,7 @@ pattn1 = patternLinear3d(
 )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("linear_pattern3d_filleted_sketch", &result);
 }
 
@@ -1618,7 +1623,7 @@ pattn2 = patternCircular3d(part001, axis = [0,0, 1], center = [-20, -20, -20], i
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("circular_pattern3d_filleted_sketch", &result);
 }
 
@@ -1644,7 +1649,7 @@ part001 = cube([0,0], 20)
 pattn2 = patternCircular3d(part001, axis = [0,0, 1], center = [-20, -20, -20], instances = 5, arcDegrees = 360, rotateDuplicates = false)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("circular_pattern3d_chamfered_sketch", &result);
 }
 
@@ -1671,7 +1676,7 @@ part001 = cube([0,0], 20)
 
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     let err = result.err().unwrap();
     let ExecError::Kcl(err) = err else {
         panic!("Expected KCL error, found {err}");
@@ -1701,7 +1706,7 @@ async fn kcl_test_duplicate_tags_should_error() {
 let p = triangle(200)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1712,49 +1717,49 @@ let p = triangle(200)
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_global_tags() {
     let code = kcl_input!("global-tags");
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("global_tags", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_extrude_inside_fn_with_tags() {
     let code = kcl_input!("extrude-inside-fn-with-tags");
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("extrude-inside-fn-with-tags", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_pattern_vase() {
     let code = kcl_input!("pattern_vase");
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("pattern_vase", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_scoped_tags() {
     let code = kcl_input!("scoped-tags");
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("scoped_tags", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_order_sketch_extrude_in_order() {
     let code = kcl_input!("order-sketch-extrude-in-order");
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("order-sketch-extrude-in-order", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_order_sketch_extrude_out_of_order() {
     let code = kcl_input!("order-sketch-extrude-out-of-order");
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("order-sketch-extrude-out-of-order", &result);
 }
 
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_extrude_custom_plane() {
     let code = kcl_input!("extrude-custom-plane");
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await.unwrap();
+    let result = execute_and_snapshot(code, None).await.unwrap();
     assert_out("extrude-custom-plane", &result);
 }
 
@@ -1776,7 +1781,7 @@ async fn kcl_test_arc_error_same_start_end() {
      )
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1796,7 +1801,7 @@ async fn kcl_test_angled_line_to_x_90() {
 example = extrude(exampleSketch, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1816,7 +1821,7 @@ async fn kcl_test_angled_line_to_x_270() {
 example = extrude(exampleSketch, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1836,7 +1841,7 @@ async fn kcl_test_angled_line_to_y_0() {
 example = extrude(exampleSketch, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1856,7 +1861,7 @@ async fn kcl_test_angled_line_to_y_180() {
 example = extrude(exampleSketch, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1876,7 +1881,7 @@ async fn kcl_test_angled_line_of_x_length_90() {
 extrusion = extrude(sketch001, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1896,7 +1901,7 @@ async fn kcl_test_angled_line_of_x_length_270() {
 extrusion = extrude(sketch001, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1918,7 +1923,7 @@ async fn kcl_test_angled_line_of_y_length_0() {
 example = extrude(exampleSketch, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1940,7 +1945,7 @@ async fn kcl_test_angled_line_of_y_length_180() {
 example = extrude(exampleSketch, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1962,7 +1967,7 @@ async fn kcl_test_angled_line_of_y_length_negative_180() {
 example = extrude(exampleSketch, length = 10)
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -1979,7 +1984,7 @@ async fn kcl_test_error_inside_fn_also_has_source_range_of_call_site() {
 someFunction('INVALID')
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -2000,7 +2005,7 @@ async fn kcl_test_error_inside_fn_also_has_source_range_of_call_site_recursive()
 someFunction('INVALID')
 "#;
 
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
     assert!(result.is_err());
     assert_eq!(
         result.err().unwrap().to_string(),
@@ -2024,7 +2029,7 @@ async fn kcl_test_error_no_auth_websocket() {
   )
 "#;
 
-    let result = execute_and_snapshot_no_auth(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot_no_auth(code, None).await;
     assert!(result.is_err());
     assert!(result
         .err()
@@ -2050,9 +2055,7 @@ sketch000 = startSketchOn('XY')
     |> line(end = [0, innerDiameter / 2])
 "#;
 
-    let ctx = kcl_lib::ExecutorContext::new_with_default_client(Default::default())
+    let ctx = kcl_lib::ExecutorContext::new_with_default_client().await.unwrap();
-        .await
-        .unwrap();
     let mut exec_state = kcl_lib::ExecState::new(&ctx);
     let program = kcl_lib::Program::parse_no_errs(code).unwrap();
     ctx.run(&program, &mut exec_state).await.unwrap();
@@ -2075,9 +2078,7 @@ async fn kcl_test_ensure_nothing_left_in_batch_multi_file() {
     // Change the current working directory to the test directory.
     std::env::set_current_dir(path.parent().unwrap()).unwrap();
 
-    let ctx = kcl_lib::ExecutorContext::new_with_default_client(Default::default())
+    let ctx = kcl_lib::ExecutorContext::new_with_default_client().await.unwrap();
-        .await
-        .unwrap();
     let mut exec_state = kcl_lib::ExecState::new(&ctx);
     let program = kcl_lib::Program::parse_no_errs(&code).unwrap();
     ctx.run(&program, &mut exec_state).await.unwrap();
@@ -2095,7 +2096,7 @@ async fn kcl_test_better_type_names() {
   |> circle(center = [-95.51, -74.7], radius = 262.23)
   |> appearance(metalness = 0.9)
 "#;
-    let result = execute_and_snapshot(code, UnitLength::Mm, None).await;
+    let result = execute_and_snapshot(code, None).await;
 
     let err = match result.err() {
         Some(x) => match x {
@@ -2114,7 +2115,7 @@ async fn kcl_test_exporting_step_file() {
     // This tests export like how we do it in cli and kcl.py.
     let code = kcl_input!("helix_defaults_negative_extrude");
 
-    let (_, _, files) = execute_and_export_step(code, UnitLength::Mm, None).await.unwrap();
+    let (_, _, files) = execute_and_export_step(code, None).await.unwrap();
     for file in files {
         expectorate::assert_contents(
             format!("e2e/executor/outputs/helix_defaults_negative_extrude_{}", file.name),

rust/kcl-lib/e2e/modify/main.rs

@@ -9,7 +9,7 @@ use pretty_assertions::assert_eq;
 /// Setup the engine and parse code for an ast.
 async fn setup(code: &str, name: &str) -> Result<(ExecutorContext, Program, ModuleId, uuid::Uuid)> {
     let program = Program::parse_no_errs(code)?;
-    let ctx = kcl_lib::ExecutorContext::new_with_default_client(Default::default()).await?;
+    let ctx = kcl_lib::ExecutorContext::new_with_default_client().await?;
     let mut exec_state = ExecState::new(&ctx);
     let result = ctx.run(&program, &mut exec_state).await?;
     let outcome = exec_state.to_wasm_outcome(result.0).await;

rust/kcl-lib/src/docs/gen_std_tests.rs

@@ -1152,7 +1152,7 @@ fn find_examples(text: &str, filename: &str) -> Vec<(String, String)> {
 
 async fn run_example(text: &str) -> Result<()> {
     let program = crate::Program::parse_no_errs(text)?;
-    let ctx = ExecutorContext::new_with_default_client(crate::UnitLength::Mm).await?;
+    let ctx = ExecutorContext::new_with_default_client().await?;
     let mut exec_state = crate::execution::ExecState::new(&ctx);
     ctx.run(&program, &mut exec_state).await?;
     Ok(())

rust/kcl-lib/src/docs/kcl_doc.rs

@@ -868,20 +868,17 @@ mod test {
         let std = walk_prelude();
         for d in std {
             for (i, eg) in d.examples().enumerate() {
-                let result =
+                let result = match crate::test_server::execute_and_snapshot(eg, None).await {
-                    match crate::test_server::execute_and_snapshot(eg, crate::settings::types::UnitLength::Mm, None)
+                    Err(crate::errors::ExecError::Kcl(e)) => {
-                        .await
+                        return Err(miette::Report::new(crate::errors::Report {
-                    {
+                            error: e.error,
-                        Err(crate::errors::ExecError::Kcl(e)) => {
+                            filename: format!("{}{i}", d.name()),
-                            return Err(miette::Report::new(crate::errors::Report {
+                            kcl_source: eg.to_string(),
-                                error: e.error,
+                        }));
-                                filename: format!("{}{i}", d.name()),
+                    }
-                                kcl_source: eg.to_string(),
+                    Err(other_err) => panic!("{}", other_err),
-                            }));
+                    Ok(img) => img,
-                        }
+                };
-                        Err(other_err) => panic!("{}", other_err),
-                        Ok(img) => img,
-                    };
                 twenty_twenty::assert_image(
                     format!("tests/outputs/serial_test_example_{}{i}.png", d.example_name()),
                     &result,

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

@@ -252,9 +252,6 @@ pub trait EngineManager: std::fmt::Debug + Send + Sync + 'static {
         // Set the edge visibility.
         self.set_edge_visibility(settings.highlight_edges, source_range).await?;
 
-        // Change the units.
-        self.set_units(settings.units, source_range).await?;
-
         // Send the command to show the grid.
         self.modify_grid(!settings.show_grid, source_range).await?;
 

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

@@ -97,15 +97,6 @@ pub(super) async fn get_changed_program(old: CacheInformation<'_>, new: CacheInf
     // If the settings are different we might need to bust the cache.
     // We specifically do this before checking if they are the exact same.
     if old.settings != new.settings {
-        // If the units are different we need to re-execute the whole thing.
-        if old.settings.units != new.settings.units {
-            return CacheResult::ReExecute {
-                clear_scene: true,
-                reapply_settings: true,
-                program: new.ast.clone(),
-            };
-        }
-
         // If anything else is different we may not need to re-execute, but rather just
         // run the settings again.
         reapply_settings = true;
@@ -424,50 +415,6 @@ shell(firstSketch, faces = ['end'], thickness = 0.25)"#;
         assert_eq!(result, CacheResult::NoAction(false));
     }
 
-    // Changing the units with the exact same file should bust the cache.
-    #[tokio::test(flavor = "multi_thread")]
-    async fn test_get_changed_program_same_code_but_different_units() {
-        let new = r#"// Remove the end face for the extrusion.
-firstSketch = startSketchOn('XY')
-  |> startProfileAt([-12, 12], %)
-  |> line(end = [24, 0])
-  |> line(end = [0, -24])
-  |> line(end = [-24, 0])
-  |> close()
-  |> extrude(length = 6)
-
-// Remove the end face for the extrusion.
-shell(firstSketch, faces = ['end'], thickness = 0.25)"#;
-
-        let ExecTestResults {
-            program, mut exec_ctxt, ..
-        } = parse_execute(new).await.unwrap();
-
-        // Change the settings to cm.
-        exec_ctxt.settings.units = crate::UnitLength::Cm;
-
-        let result = get_changed_program(
-            CacheInformation {
-                ast: &program.ast,
-                settings: &Default::default(),
-            },
-            CacheInformation {
-                ast: &program.ast,
-                settings: &exec_ctxt.settings,
-            },
-        )
-        .await;
-
-        assert_eq!(
-            result,
-            CacheResult::ReExecute {
-                clear_scene: true,
-                reapply_settings: true,
-                program: program.ast
-            }
-        );
-    }
-
     // Changing the grid settings with the exact same file should NOT bust the cache.
     #[tokio::test(flavor = "multi_thread")]
     async fn test_get_changed_program_same_code_but_different_grid_setting() {

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

@@ -101,12 +101,7 @@ impl ExecutorContext {
         let old_units = exec_state.length_unit();
         let original_execution = self.engine.replace_execution_kind(exec_kind).await;
 
-        let mut local_state = ModuleState::new(
+        let mut local_state = ModuleState::new(path.std_path(), exec_state.stack().memory.clone(), Some(module_id));
-            &self.settings,
-            path.std_path(),
-            exec_state.stack().memory.clone(),
-            Some(module_id),
-        );
         if !preserve_mem {
             std::mem::swap(&mut exec_state.mod_local, &mut local_state);
         }

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

@@ -38,7 +38,6 @@ use crate::{
     fs::FileManager,
     modules::{ModuleId, ModulePath},
     parsing::ast::types::{Expr, ImportPath, NodeRef},
-    settings::types::UnitLength,
     source_range::SourceRange,
     std::StdLib,
     CompilationError, ExecError, ExecutionKind, KclErrorWithOutputs,
@@ -263,8 +262,6 @@ pub struct ExecutorContext {
 #[derive(Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
 #[ts(export)]
 pub struct ExecutorSettings {
-    /// The project-default unit to use in modeling dimensions.
-    pub units: UnitLength,
     /// Highlight edges of 3D objects?
     pub highlight_edges: bool,
     /// Whether or not Screen Space Ambient Occlusion (SSAO) is enabled.
@@ -285,7 +282,6 @@ pub struct ExecutorSettings {
 impl Default for ExecutorSettings {
     fn default() -> Self {
         Self {
-            units: Default::default(),
             highlight_edges: true,
             enable_ssao: false,
             show_grid: false,
@@ -299,7 +295,6 @@ impl Default for ExecutorSettings {
 impl From<crate::settings::types::Configuration> for ExecutorSettings {
     fn from(config: crate::settings::types::Configuration) -> Self {
         Self {
-            units: config.settings.modeling.base_unit,
             highlight_edges: config.settings.modeling.highlight_edges.into(),
             enable_ssao: config.settings.modeling.enable_ssao.into(),
             show_grid: config.settings.modeling.show_scale_grid,
@@ -313,7 +308,6 @@ impl From<crate::settings::types::Configuration> for ExecutorSettings {
 impl From<crate::settings::types::project::ProjectConfiguration> for ExecutorSettings {
     fn from(config: crate::settings::types::project::ProjectConfiguration) -> Self {
         Self {
-            units: config.settings.modeling.base_unit,
             highlight_edges: config.settings.modeling.highlight_edges.into(),
             enable_ssao: config.settings.modeling.enable_ssao.into(),
             show_grid: Default::default(),
@@ -327,7 +321,6 @@ impl From<crate::settings::types::project::ProjectConfiguration> for ExecutorSet
 impl From<crate::settings::types::ModelingSettings> for ExecutorSettings {
     fn from(modeling: crate::settings::types::ModelingSettings) -> Self {
         Self {
-            units: modeling.base_unit,
             highlight_edges: modeling.highlight_edges.into(),
             enable_ssao: modeling.enable_ssao.into(),
             show_grid: modeling.show_scale_grid,
@@ -341,7 +334,6 @@ impl From<crate::settings::types::ModelingSettings> for ExecutorSettings {
 impl From<crate::settings::types::project::ProjectModelingSettings> for ExecutorSettings {
     fn from(modeling: crate::settings::types::project::ProjectModelingSettings) -> Self {
         Self {
-            units: modeling.base_unit,
             highlight_edges: modeling.highlight_edges.into(),
             enable_ssao: modeling.enable_ssao.into(),
             show_grid: Default::default(),
@@ -474,26 +466,17 @@ impl ExecutorContext {
     /// This allows for passing in `ZOO_API_TOKEN` and `ZOO_HOST` as environment
     /// variables.
     #[cfg(not(target_arch = "wasm32"))]
-    pub async fn new_with_default_client(units: UnitLength) -> Result<Self> {
+    pub async fn new_with_default_client() -> Result<Self> {
         // Create the client.
-        let ctx = Self::new_with_client(
+        let ctx = Self::new_with_client(Default::default(), None, None).await?;
-            ExecutorSettings {
-                units,
-                ..Default::default()
-            },
-            None,
-            None,
-        )
-        .await?;
         Ok(ctx)
     }
 
     /// For executing unit tests.
     #[cfg(not(target_arch = "wasm32"))]
-    pub async fn new_for_unit_test(units: UnitLength, engine_addr: Option<String>) -> Result<Self> {
+    pub async fn new_for_unit_test(engine_addr: Option<String>) -> Result<Self> {
         let ctx = ExecutorContext::new_with_client(
             ExecutorSettings {
-                units,
                 highlight_edges: true,
                 enable_ssao: false,
                 show_grid: false,
@@ -844,11 +827,6 @@ impl ExecutorContext {
         Ok(())
     }
 
-    /// Update the units for the executor.
-    pub(crate) fn update_units(&mut self, units: UnitLength) {
-        self.settings.units = units;
-    }
-
     /// Get a snapshot of the current scene.
     pub async fn prepare_snapshot(&self) -> std::result::Result<TakeSnapshot, ExecError> {
         // Zoom to fit.
@@ -1905,9 +1883,7 @@ let w = f() + f()
 )
 "#;
 
-        let ctx = crate::test_server::new_context(UnitLength::Mm, true, None)
+        let ctx = crate::test_server::new_context(true, None).await.unwrap();
-            .await
-            .unwrap();
         let old_program = crate::Program::parse_no_errs(code).unwrap();
 
         // Execute the program.
@@ -1960,9 +1936,7 @@ let w = f() + f()
 )
 "#;
 
-        let mut ctx = crate::test_server::new_context(UnitLength::Mm, true, None)
+        let mut ctx = crate::test_server::new_context(true, None).await.unwrap();
-            .await
-            .unwrap();
         let old_program = crate::Program::parse_no_errs(code).unwrap();
 
         // Execute the program.
@@ -1998,7 +1972,7 @@ let w = f() + f()
 
     #[tokio::test(flavor = "multi_thread")]
     async fn mock_after_not_mock() {
-        let ctx = ExecutorContext::new_with_default_client(UnitLength::Mm).await.unwrap();
+        let ctx = ExecutorContext::new_with_default_client().await.unwrap();
         let program = crate::Program::parse_no_errs("x = 2").unwrap();
         let result = ctx.run_with_caching(program).await.unwrap();
         assert_eq!(result.variables.get("x").unwrap().as_f64().unwrap(), 2.0);

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

@@ -79,7 +79,7 @@ impl ExecState {
     pub fn new(exec_context: &super::ExecutorContext) -> Self {
         ExecState {
             global: GlobalState::new(&exec_context.settings),
-            mod_local: ModuleState::new(&exec_context.settings, None, ProgramMemory::new(), Default::default()),
+            mod_local: ModuleState::new(None, ProgramMemory::new(), Default::default()),
             exec_context: Some(exec_context.clone()),
         }
     }
@@ -89,7 +89,7 @@ impl ExecState {
 
         *self = ExecState {
             global,
-            mod_local: ModuleState::new(&exec_context.settings, None, ProgramMemory::new(), Default::default()),
+            mod_local: ModuleState::new(None, ProgramMemory::new(), Default::default()),
             exec_context: Some(exec_context.clone()),
         };
     }
@@ -286,19 +286,14 @@ impl GlobalState {
 }
 
 impl ModuleState {
-    pub(super) fn new(
+    pub(super) fn new(std_path: Option<String>, memory: Arc<ProgramMemory>, module_id: Option<ModuleId>) -> Self {
-        exec_settings: &ExecutorSettings,
-        std_path: Option<String>,
-        memory: Arc<ProgramMemory>,
-        module_id: Option<ModuleId>,
-    ) -> Self {
         ModuleState {
             id_generator: IdGenerator::new(module_id),
             stack: memory.new_stack(),
             pipe_value: Default::default(),
             module_exports: Default::default(),
             settings: MetaSettings {
-                default_length_units: exec_settings.units.into(),
+                default_length_units: Default::default(),
                 default_angle_units: Default::default(),
                 std_path,
             },

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

@@ -812,56 +812,6 @@ impl Backend {
         Ok(())
     }
 
-    pub async fn update_units(
-        &self,
-        params: custom_notifications::UpdateUnitsParams,
-    ) -> RpcResult<Option<custom_notifications::UpdateUnitsResponse>> {
-        {
-            let mut ctx = self.executor_ctx.write().await;
-            // Borrow the executor context mutably.
-            let Some(ref mut executor_ctx) = *ctx else {
-                self.client
-                    .log_message(MessageType::ERROR, "no executor context set to update units for")
-                    .await;
-                return Ok(None);
-            };
-
-            self.client
-                .log_message(MessageType::INFO, format!("update units: {:?}", params))
-                .await;
-
-            if executor_ctx.settings.units == params.units
-                && !self.has_diagnostics(params.text_document.uri.as_ref()).await
-            {
-                // Return early the units are the same.
-                return Ok(None);
-            }
-
-            // Set the engine units.
-            executor_ctx.update_units(params.units);
-        }
-        // Lock is dropped here since nested.
-        // This is IMPORTANT.
-
-        let new_params = TextDocumentItem {
-            uri: params.text_document.uri.clone(),
-            text: std::mem::take(&mut params.text.to_string()),
-            version: Default::default(),
-            language_id: Default::default(),
-        };
-
-        // Force re-execution.
-        self.inner_on_change(new_params, true).await;
-
-        // Check if we have diagnostics.
-        // If we do we return early, since we failed in some way.
-        if self.has_diagnostics(params.text_document.uri.as_ref()).await {
-            return Ok(None);
-        }
-
-        Ok(Some(custom_notifications::UpdateUnitsResponse {}))
-    }
-
     pub async fn update_can_execute(
         &self,
         params: custom_notifications::UpdateCanExecuteParams,

rust/kcl-lib/src/lsp/test_util.rs

@@ -42,7 +42,6 @@ pub async fn kcl_lsp_server(execute: bool) -> Result<crate::lsp::kcl::Backend> {
         can_execute: Arc::new(tokio::sync::RwLock::new(can_execute)),
         is_initialized: Default::default(),
     })
-    .custom_method("kcl/updateUnits", crate::lsp::kcl::Backend::update_units)
     .custom_method("kcl/updateCanExecute", crate::lsp::kcl::Backend::update_can_execute)
     .finish();
 

rust/kcl-lib/src/lsp/tests.rs

@@ -2320,78 +2320,6 @@ async fn kcl_test_kcl_lsp_on_change_update_memory() {
         .await;
 }
 
-#[tokio::test(flavor = "multi_thread", worker_threads = 10)]
-async fn kcl_test_kcl_lsp_update_units() {
-    let server = kcl_lsp_server(true).await.unwrap();
-
-    let same_text = r#"fn cube = (pos, scale) => {
-  sg = startSketchOn('XY')
-    |> startProfileAt(pos, %)
-    |> line(end = [0, scale])
-    |> line(end = [scale, 0])
-    |> line(end = [0, -scale])
-
-  return sg
-}
-part001 = cube([0,0], 20)
-    |> close()
-    |> extrude(length = 20)"#
-        .to_string();
-
-    // Send open file.
-    server
-        .did_open(tower_lsp::lsp_types::DidOpenTextDocumentParams {
-            text_document: tower_lsp::lsp_types::TextDocumentItem {
-                uri: "file:///test.kcl".try_into().unwrap(),
-                language_id: "kcl".to_string(),
-                version: 1,
-                text: same_text.clone(),
-            },
-        })
-        .await;
-
-    // Get the tokens.
-    let tokens = server.token_map.get("file:///test.kcl").unwrap().clone();
-    assert_eq!(tokens.as_slice().len(), 123);
-
-    // Get the ast.
-    let ast = server.ast_map.get("file:///test.kcl").unwrap().clone();
-    assert_eq!(ast.ast.body.len(), 2);
-
-    // Send change file.
-    server
-        .did_change(tower_lsp::lsp_types::DidChangeTextDocumentParams {
-            text_document: tower_lsp::lsp_types::VersionedTextDocumentIdentifier {
-                uri: "file:///test.kcl".try_into().unwrap(),
-                version: 1,
-            },
-            content_changes: vec![tower_lsp::lsp_types::TextDocumentContentChangeEvent {
-                range: None,
-                range_length: None,
-                text: same_text.clone(),
-            }],
-        })
-        .await;
-
-    let units = server.executor_ctx.read().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-
-    // Update the units.
-    server
-        .update_units(crate::lsp::kcl::custom_notifications::UpdateUnitsParams {
-            text_document: crate::lsp::kcl::custom_notifications::TextDocumentIdentifier {
-                uri: "file:///test.kcl".try_into().unwrap(),
-            },
-            units: crate::settings::types::UnitLength::M,
-            text: same_text.clone(),
-        })
-        .await
-        .unwrap();
-
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::M);
-}
-
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_kcl_lsp_empty_file_execute_ok() {
     let server = kcl_lsp_server(true).await.unwrap();
@@ -2719,141 +2647,6 @@ async fn kcl_test_kcl_lsp_code_and_ast_unchanged_but_has_diagnostics_reexecute()
     assert_diagnostic_count(server.diagnostics_map.get("file:///test.kcl").as_deref(), 0);
 }
 
-#[tokio::test(flavor = "multi_thread")]
-async fn kcl_test_kcl_lsp_code_and_ast_units_unchanged_but_has_diagnostics_reexecute_on_unit_change() {
-    let server = kcl_lsp_server(true).await.unwrap();
-
-    let code = r#"part001 = startSketchOn('XY')
-  |> startProfileAt([-10, -10], %)
-  |> line(end = [20, 0])
-  |> line(end = [0, 20])
-  |> line(end = [-20, 0])
-  |> close()
-  |> extrude(length = 3.14)"#;
-
-    // Send open file.
-    server
-        .did_open(tower_lsp::lsp_types::DidOpenTextDocumentParams {
-            text_document: tower_lsp::lsp_types::TextDocumentItem {
-                uri: "file:///test.kcl".try_into().unwrap(),
-                language_id: "kcl".to_string(),
-                version: 1,
-                text: code.to_string(),
-            },
-        })
-        .await;
-
-    // Get the ast.
-    let ast = server.ast_map.get("file:///test.kcl").unwrap().clone();
-    assert!(ast.ast != Node::<Program>::default());
-
-    // Assure we have no diagnostics.
-    assert_diagnostic_count(server.diagnostics_map.get("file:///test.kcl").as_deref(), 0);
-
-    // Add some fake diagnostics.
-    server.diagnostics_map.insert(
-        "file:///test.kcl".to_string(),
-        vec![tower_lsp::lsp_types::Diagnostic {
-            range: tower_lsp::lsp_types::Range {
-                start: tower_lsp::lsp_types::Position { line: 0, character: 0 },
-                end: tower_lsp::lsp_types::Position { line: 0, character: 0 },
-            },
-            message: "fake diagnostic".to_string(),
-            severity: Some(tower_lsp::lsp_types::DiagnosticSeverity::ERROR),
-            code: None,
-            source: None,
-            related_information: None,
-            tags: None,
-            data: None,
-            code_description: None,
-        }],
-    );
-    // Assure we have one diagnostics.
-    assert_diagnostic_count(server.diagnostics_map.get("file:///test.kcl").as_deref(), 1);
-
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-
-    // Update the units to the _same_ units.
-    server
-        .update_units(crate::lsp::kcl::custom_notifications::UpdateUnitsParams {
-            text_document: crate::lsp::kcl::custom_notifications::TextDocumentIdentifier {
-                uri: "file:///test.kcl".try_into().unwrap(),
-            },
-            units: crate::settings::types::UnitLength::Mm,
-            text: code.to_string(),
-        })
-        .await
-        .unwrap();
-
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-
-    // Get the ast.
-    let ast = server.ast_map.get("file:///test.kcl").unwrap().clone();
-    assert!(ast.ast != Node::<Program>::default());
-
-    // Assure we have no diagnostics.
-    assert_diagnostic_count(server.diagnostics_map.get("file:///test.kcl").as_deref(), 0);
-}
-
-#[tokio::test(flavor = "multi_thread")]
-async fn kcl_test_kcl_lsp_code_and_ast_units_unchanged_but_has_memory_reexecute_on_unit_change() {
-    let server = kcl_lsp_server(true).await.unwrap();
-
-    let code = r#"part001 = startSketchOn('XY')
-  |> startProfileAt([-10, -10], %)
-  |> line(end = [20, 0])
-  |> line(end = [0, 20])
-  |> line(end = [-20, 0])
-  |> close()
-  |> extrude(length = 3.14)"#;
-
-    // Send open file.
-    server
-        .did_open(tower_lsp::lsp_types::DidOpenTextDocumentParams {
-            text_document: tower_lsp::lsp_types::TextDocumentItem {
-                uri: "file:///test.kcl".try_into().unwrap(),
-                language_id: "kcl".to_string(),
-                version: 1,
-                text: code.to_string(),
-            },
-        })
-        .await;
-
-    // Get the ast.
-    let ast = server.ast_map.get("file:///test.kcl").unwrap().clone();
-    assert!(ast.ast != Node::<Program>::default());
-
-    // Assure we have no diagnostics.
-    assert_diagnostic_count(server.diagnostics_map.get("file:///test.kcl").as_deref(), 0);
-
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-
-    // Update the units to the _same_ units.
-    server
-        .update_units(crate::lsp::kcl::custom_notifications::UpdateUnitsParams {
-            text_document: crate::lsp::kcl::custom_notifications::TextDocumentIdentifier {
-                uri: "file:///test.kcl".try_into().unwrap(),
-            },
-            units: crate::settings::types::UnitLength::Mm,
-            text: code.to_string(),
-        })
-        .await
-        .unwrap();
-
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-
-    // Get the ast.
-    let ast = server.ast_map.get("file:///test.kcl").unwrap().clone();
-    assert!(ast.ast != Node::<Program>::default());
-
-    // Assure we have no diagnostics.
-    assert_diagnostic_count(server.diagnostics_map.get("file:///test.kcl").as_deref(), 0);
-}
-
 #[tokio::test(flavor = "multi_thread")]
 async fn kcl_test_kcl_lsp_cant_execute_set() {
     let server = kcl_lsp_server(true).await.unwrap();
@@ -2885,23 +2678,6 @@ async fn kcl_test_kcl_lsp_cant_execute_set() {
     // Assure we have no diagnostics.
     assert_diagnostic_count(server.diagnostics_map.get("file:///test.kcl").as_deref(), 0);
 
-    // Update the units to the _same_ units.
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-    server
-        .update_units(crate::lsp::kcl::custom_notifications::UpdateUnitsParams {
-            text_document: crate::lsp::kcl::custom_notifications::TextDocumentIdentifier {
-                uri: "file:///test.kcl".try_into().unwrap(),
-            },
-            units: crate::settings::types::UnitLength::Mm,
-            text: code.to_string(),
-        })
-        .await
-        .unwrap();
-
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-
     // Get the ast.
     let ast = server.ast_map.get("file:///test.kcl").unwrap().clone();
     assert!(ast.ast != Node::<Program>::default());
@@ -2918,23 +2694,6 @@ async fn kcl_test_kcl_lsp_cant_execute_set() {
         .unwrap();
     assert_eq!(server.can_execute().await, false);
 
-    // Update the units to the _same_ units.
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-    server
-        .update_units(crate::lsp::kcl::custom_notifications::UpdateUnitsParams {
-            text_document: crate::lsp::kcl::custom_notifications::TextDocumentIdentifier {
-                uri: "file:///test.kcl".try_into().unwrap(),
-            },
-            units: crate::settings::types::UnitLength::Mm,
-            text: code.to_string(),
-        })
-        .await
-        .unwrap();
-
-    let units = server.executor_ctx().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-
     let mut default_hashed = Node::<Program>::default();
     default_hashed.compute_digest();
 
@@ -2952,23 +2711,6 @@ async fn kcl_test_kcl_lsp_cant_execute_set() {
         .unwrap();
     assert_eq!(server.can_execute().await, true);
 
-    // Update the units to the _same_ units.
-    let units = server.executor_ctx.read().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-    server
-        .update_units(crate::lsp::kcl::custom_notifications::UpdateUnitsParams {
-            text_document: crate::lsp::kcl::custom_notifications::TextDocumentIdentifier {
-                uri: "file:///test.kcl".try_into().unwrap(),
-            },
-            units: crate::settings::types::UnitLength::Mm,
-            text: code.to_string(),
-        })
-        .await
-        .unwrap();
-
-    let units = server.executor_ctx.read().await.clone().unwrap().settings.units;
-    assert_eq!(units, crate::settings::types::UnitLength::Mm);
-
     // Get the ast.
     let ast = server.ast_map.get("file:///test.kcl").unwrap().clone();
     assert!(ast.ast != Node::<Program>::default());

rust/kcl-lib/src/simulation_tests.rs

@@ -153,13 +153,9 @@ async fn execute_test(test: &Test, render_to_png: bool, export_step: bool) {
     let ast = crate::Program::parse_no_errs(&input).unwrap();
 
     // Run the program.
-    let exec_res = crate::test_server::execute_and_snapshot_ast(
+    let exec_res =
-        ast,
+        crate::test_server::execute_and_snapshot_ast(ast, Some(test.input_dir.join(&test.entry_point)), export_step)
-        crate::settings::types::UnitLength::Mm,
+            .await;
-        Some(test.input_dir.join(&test.entry_point)),
-        export_step,
-    )
-    .await;
     match exec_res {
         Ok((exec_state, env_ref, png, step)) => {
             let fail_path = test.output_dir.join("execution_error.snap");

rust/kcl-lib/src/test_server.rs

@@ -6,7 +6,6 @@ use crate::{
     engine::new_zoo_client,
     errors::ExecErrorWithState,
     execution::{EnvironmentRef, ExecState, ExecutorContext, ExecutorSettings},
-    settings::types::UnitLength,
     ConnectionError, ExecError, KclError, KclErrorWithOutputs, Program,
 };
 
@@ -19,12 +18,8 @@ pub struct RequestBody {
 
 /// Executes a kcl program and takes a snapshot of the result.
 /// This returns the bytes of the snapshot.
-pub async fn execute_and_snapshot(
+pub async fn execute_and_snapshot(code: &str, current_file: Option<PathBuf>) -> Result<image::DynamicImage, ExecError> {
-    code: &str,
+    let ctx = new_context(true, current_file).await?;
-    units: UnitLength,
-    current_file: Option<PathBuf>,
-) -> Result<image::DynamicImage, ExecError> {
-    let ctx = new_context(units, true, current_file).await?;
     let program = Program::parse_no_errs(code).map_err(KclErrorWithOutputs::no_outputs)?;
     let res = do_execute_and_snapshot(&ctx, program)
         .await
@@ -38,11 +33,10 @@ pub async fn execute_and_snapshot(
 /// This returns the bytes of the snapshot.
 pub async fn execute_and_snapshot_ast(
     ast: Program,
-    units: UnitLength,
     current_file: Option<PathBuf>,
     with_export_step: bool,
 ) -> Result<(ExecState, EnvironmentRef, image::DynamicImage, Option<Vec<u8>>), ExecErrorWithState> {
-    let ctx = new_context(units, true, current_file).await?;
+    let ctx = new_context(true, current_file).await?;
     let (exec_state, env, img) = do_execute_and_snapshot(&ctx, ast).await?;
     let mut step = None;
     if with_export_step {
@@ -64,10 +58,9 @@ pub async fn execute_and_snapshot_ast(
 
 pub async fn execute_and_snapshot_no_auth(
     code: &str,
-    units: UnitLength,
     current_file: Option<PathBuf>,
 ) -> Result<(image::DynamicImage, EnvironmentRef), ExecError> {
-    let ctx = new_context(units, false, current_file).await?;
+    let ctx = new_context(false, current_file).await?;
     let program = Program::parse_no_errs(code).map_err(KclErrorWithOutputs::no_outputs)?;
     let res = do_execute_and_snapshot(&ctx, program)
         .await
@@ -111,11 +104,7 @@ async fn do_execute_and_snapshot(
     Ok((exec_state, result.0, img))
 }
 
-pub async fn new_context(
+pub async fn new_context(with_auth: bool, current_file: Option<PathBuf>) -> Result<ExecutorContext, ConnectionError> {
-    units: UnitLength,
-    with_auth: bool,
-    current_file: Option<PathBuf>,
-) -> Result<ExecutorContext, ConnectionError> {
     let mut client = new_zoo_client(if with_auth { None } else { Some("bad_token".to_string()) }, None)
         .map_err(ConnectionError::CouldNotMakeClient)?;
     if !with_auth {
@@ -126,7 +115,6 @@ pub async fn new_context(
     }
 
     let mut settings = ExecutorSettings {
-        units,
         highlight_edges: true,
         enable_ssao: false,
         show_grid: false,
@@ -145,7 +133,6 @@ pub async fn new_context(
 
 pub async fn execute_and_export_step(
     code: &str,
-    units: UnitLength,
     current_file: Option<PathBuf>,
 ) -> Result<
     (
@@ -155,7 +142,7 @@ pub async fn execute_and_export_step(
     ),
     ExecErrorWithState,
 > {
-    let ctx = new_context(units, true, current_file).await?;
+    let ctx = new_context(true, current_file).await?;
     let mut exec_state = ExecState::new(&ctx);
     let program = Program::parse_no_errs(code)
         .map_err(|err| ExecErrorWithState::new(KclErrorWithOutputs::no_outputs(err).into(), exec_state.clone()))?;

rust/kcl-test-server/src/lib.rs

@@ -15,7 +15,7 @@ use hyper::{
     service::{make_service_fn, service_fn},
     Body, Error, Response, Server,
 };
-use kcl_lib::{test_server::RequestBody, ExecState, ExecutorContext, Program, UnitLength};
+use kcl_lib::{test_server::RequestBody, ExecState, ExecutorContext, Program};
 use tokio::{
     sync::{mpsc, oneshot},
     task::JoinHandle,
@@ -69,9 +69,7 @@ fn start_worker(i: u8, engine_addr: Option<String>) -> mpsc::Sender<WorkerReq> {
     // Make a work queue for this worker.
     let (tx, mut rx) = mpsc::channel(1);
     tokio::task::spawn(async move {
-        let state = ExecutorContext::new_for_unit_test(UnitLength::Mm, engine_addr)
+        let state = ExecutorContext::new_for_unit_test(engine_addr).await.unwrap();
-            .await
-            .unwrap();
         println!("Worker {i} ready");
         while let Some(req) = rx.recv().await {
             let req: WorkerReq = req;

rust/kcl-wasm-lib/src/lsp.rs

@@ -69,7 +69,6 @@ pub async fn lsp_run_kcl(config: LspServerConfig, token: String, baseurl: String
     let (service, socket) = LspService::build(|client| {
         kcl_lib::KclLspBackend::new_wasm(client, executor_ctx, fs, zoo_client, can_send_telemetry).unwrap()
     })
-    .custom_method("kcl/updateUnits", kcl_lib::KclLspBackend::update_units)
     .custom_method("kcl/updateCanExecute", kcl_lib::KclLspBackend::update_can_execute)
     .finish();