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rust-lang / rust Public

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minimally implement `is` (RFC 3573), sans parsing#144174

Open

dianne wants to merge 2 commits intorust-lang:masterrust-lang/rust:masterfrom

dianne:desugar-isdianne/rust:desugar-isCopy head branch name to clipboard

Conversation Commits2 (2)Checks Files changed

Open

minimally implement `is` (RFC 3573), sans parsing#144174
dianne wants to merge 2 commits intorust-lang:masterfrom
dianne:desugar-is

Commits

Commits on Jul 19, 2025

add `ast::ExprKind::Is` and placeholder builtin syntax
dianne
committed
desugar `is` outside of `if`/`while` conditions
dianne
committed

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