Files
modeling-app/rust/kcl-lib/tests/array_index_oob/ast.snap
Adam Chalmers 4575b32dbc KCL parser: Allow .prop or [index] to follow any expression (#7371)
Previously in a member expression like `foo.x` or `foo[3]`, `foo` had to be an identifier. You could not do something like `f().x` (and if you tried, you got a cryptic error). Rather than make the error better, we should just accept any expression to be the LHS of a member expression (aka its 'object').

This does knock our "parse lots of function calls" from 58 to 55 calls before it stack overflows. But I think it's fine, we'll address this in https://github.com/KittyCAD/modeling-app/pull/6226 when I get back to it.

Closes https://github.com/KittyCAD/modeling-app/issues/7273
2025-06-05 09:23:48 -04:00

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---
source: kcl-lib/src/simulation_tests.rs
description: Result of parsing array_index_oob.kcl
---
{
"Ok": {
"body": [
{
"commentStart": 0,
"declaration": {
"commentStart": 0,
"end": 0,
"id": {
"commentStart": 0,
"end": 0,
"name": "arr",
"start": 0,
"type": "Identifier"
},
"init": {
"commentStart": 0,
"elements": [],
"end": 0,
"start": 0,
"type": "ArrayExpression",
"type": "ArrayExpression"
},
"start": 0,
"type": "VariableDeclarator"
},
"end": 0,
"kind": "const",
"start": 0,
"type": "VariableDeclaration",
"type": "VariableDeclaration"
},
{
"commentStart": 0,
"declaration": {
"commentStart": 0,
"end": 0,
"id": {
"commentStart": 0,
"end": 0,
"name": "x",
"start": 0,
"type": "Identifier"
},
"init": {
"commentStart": 0,
"computed": false,
"end": 0,
"object": {
"abs_path": false,
"commentStart": 0,
"end": 0,
"name": {
"commentStart": 0,
"end": 0,
"name": "arr",
"start": 0,
"type": "Identifier"
},
"path": [],
"start": 0,
"type": "Name",
"type": "Name"
},
"property": {
"commentStart": 0,
"end": 0,
"raw": "0",
"start": 0,
"type": "Literal",
"type": "Literal",
"value": {
"value": 0.0,
"suffix": "None"
}
},
"start": 0,
"type": "MemberExpression",
"type": "MemberExpression"
},
"start": 0,
"type": "VariableDeclarator"
},
"end": 0,
"kind": "const",
"start": 0,
"type": "VariableDeclaration",
"type": "VariableDeclaration"
}
],
"commentStart": 0,
"end": 0,
"start": 0
}
}