Move the needs-drop check for arena_cache queries out of macro code#152417
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rust-bors[bot] merged 1 commit intorust-lang:mainfrom Feb 10, 2026
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Move the needs-drop check for arena_cache queries out of macro code#152417rust-bors[bot] merged 1 commit intorust-lang:mainfrom
arena_cache queries out of macro code#152417rust-bors[bot] merged 1 commit intorust-lang:mainfrom
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Move the needs-drop check for `arena_cache` queries out of macro code This is slightly simpler than before, because now the macro only needs to call a single function, and can just unconditionally supply `tcx` and a typed arena. There should be no actual change to compiler behaviour.
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Move the needs-drop check for `arena_cache` queries out of macro code This is slightly simpler than before, because now the macro only needs to call a single function, and can just unconditionally supply `tcx` and a typed arena. There should be no actual change to compiler behaviour.
JonathanBrouwer
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Move the needs-drop check for `arena_cache` queries out of macro code This is slightly simpler than before, because now the macro only needs to call a single function, and can just unconditionally supply `tcx` and a typed arena. There should be no actual change to compiler behaviour.
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…uwer Rollup of 11 pull requests Successful merges: - #152364 (Port a lot of attributes to the new parser) - #151954 (Add help message suggesting explicit reference cast for From/TryFrom) - #152148 (Move `impl Interner for TyCtxt` to its own submodule) - #152226 (Modernize diagnostic for indeterminate trait object lifetime bounds) - #152351 (Remove `SubdiagMessage` in favour of the identical `DiagMessage`) - #152417 (Move the needs-drop check for `arena_cache` queries out of macro code) - #150688 (typeck: Make it clearer that `check_pat_lit` only handles literal patterns) - #152293 (Format heterogeneous try blocks) - #152355 (Update documentation of rustc_macros) - #152396 (Uplift `Predicate::allow_normalization` to `rustc_type_ir`) - #152425 (Port #![test_runner] to the attribute parser)
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…uwer Rollup of 10 pull requests Successful merges: - #152364 (Port a lot of attributes to the new parser) - #151954 (Add help message suggesting explicit reference cast for From/TryFrom) - #152148 (Move `impl Interner for TyCtxt` to its own submodule) - #152226 (Modernize diagnostic for indeterminate trait object lifetime bounds) - #152351 (Remove `SubdiagMessage` in favour of the identical `DiagMessage`) - #152417 (Move the needs-drop check for `arena_cache` queries out of macro code) - #150688 (typeck: Make it clearer that `check_pat_lit` only handles literal patterns) - #152293 (Format heterogeneous try blocks) - #152355 (Update documentation of rustc_macros) - #152396 (Uplift `Predicate::allow_normalization` to `rustc_type_ir`)
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Rollup merge of #152417 - Zalathar:arena-alloc, r=nnethercote Move the needs-drop check for `arena_cache` queries out of macro code This is slightly simpler than before, because now the macro only needs to call a single function, and can just unconditionally supply `tcx` and a typed arena. There should be no actual change to compiler behaviour.
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This is slightly simpler than before, because now the macro only needs to call a single function, and can just unconditionally supply
tcxand a typed arena.There should be no actual change to compiler behaviour.