update with a simpler spec #89
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arthurfiorette
previously approved these changes
Jul 31, 2025
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Pull Request Overview
This PR updates the ECMAScript specification for a try operator proposal, simplifying the spec by moving the operator from unary expressions to assignment expressions and replacing complex formal specification with a JavaScript-like implementation.
- Moves the
tryoperator fromUnaryExpressiontoAssignmentExpressionin the grammar - Replaces detailed formal specification sections with simplified abstract operations and JavaScript code
- Removes extensive Result class formal definitions in favor of a JavaScript implementation
typos Co-authored-by: Copilot <[email protected]>
it's an args array, so use apply instead of call Co-authored-by: Copilot <[email protected]>
arthurfiorette
approved these changes
Jul 31, 2025
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Update the spec.emu file with a simpler spec. This is equivalent to the previous spec, except the previous version used unary expression instead of assignment expression, which is incorrect.