Allow boolean literals as class method names#4606
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nekevss merged 5 commits intoboa-dev:mainfrom Feb 18, 2026
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The class element parser was missing `TokenKind::BooleanLiteral(_)` in 4 token kind pattern matches, preventing `true` and `false` from being used as class method identifiers. The `PropertyName` parser already handled boolean literals correctly, so only the dispatch patterns in `class_decl/mod.rs` needed updating. Fixes boa-dev#4605 https://claude.ai/code/session_017EhjrAqAAkwhGjQkH7uWZy
Test262 conformance changes
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Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #4606 +/- ##
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+ Coverage 47.24% 56.61% +9.37%
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Files 476 547 +71
Lines 46892 60065 +13173
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+ Hits 22154 34007 +11853
- Misses 24738 26058 +1320 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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When the VM's `handle_error` encounters a catchable error, and there's an exception handler in the current frame (e.g. the async module evaluation handler), it was storing the error without capturing any backtrace or position info. This meant errors like "not a callable function" TypeErrors created in Rust code had no source location when surfaced through module promise rejection. Two changes: 1. Capture the backtrace at the top of `handle_error`, before checking for exception handlers, so it's always available. 2. Inject the caller position from the shadow stack into native errors that lack one. This position is preserved through the JsError → JS Error object → JsValue → JsError round-trip that occurs during promise rejection, since it's stored on the Error object's internal data. https://claude.ai/code/session_017EhjrAqAAkwhGjQkH7uWZy
…le handler" This reverts commit 9d876a0.
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Sorry about those other commits... I didn't mean to include them in this PR. They were reverted. |
jedel1043
added
parser
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This Pull Request fixes #4605.
It changes the following:
BooleanLiteraltokens (trueandfalse) as valid method names in class definitionsThe parser now correctly handles the ECMAScript specification which allows reserved words like
true,false, andnullto be used as property names in class declarations.