Use the right binder for rebinding PolyTraitRef
#136951
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compiler-errors
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Feb 13, 2025
| let mut spans = spans.clone(); | ||
| spans.push(span); | ||
| ( | ||
| clause.instantiate_supertrait( | ||
| super_clause.instantiate_supertrait( | ||
| tcx, | ||
| clause.kind().rebind(trait_pred.trait_ref), |
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variable shadowing lmao
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it giveth, but sometimes it taketh away.
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r? lqd @bors r+ rollup |
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Use the right binder for rebinding `PolyTraitRef` Fixes rust-lang#136940 I committed a slightly different test which still demonstrates the issue.
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…kingjubilee Rollup of 13 pull requests Successful merges: - rust-lang#135439 (Make `-O` mean `OptLevel::Aggressive`) - rust-lang#136460 (Simplify `rustc_span` `analyze_source_file`) - rust-lang#136642 (Put the alloc unit tests in a separate alloctests package) - rust-lang#136904 (add `IntoBounds` trait) - rust-lang#136908 ([AIX] expect `EINVAL` for `pthread_mutex_destroy`) - rust-lang#136924 (Add profiling of bootstrap commands using Chrome events) - rust-lang#136951 (Use the right binder for rebinding `PolyTraitRef`) - rust-lang#136956 (add vendor directory to .gitignore) - rust-lang#136967 (Use `slice::fill` in `io::Repeat` implementation) - rust-lang#136976 (alloc boxed: docs: use MaybeUninit::write instead of as_mut_ptr) - rust-lang#136981 (ci: switch loongarch jobs to free runners) - rust-lang#136992 (Update backtrace) - rust-lang#136993 ([cg_llvm] Remove dead error message) r? `@ghost` `@rustbot` modify labels: rollup
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…kingjubilee Rollup of 9 pull requests Successful merges: - rust-lang#135439 (Make `-O` mean `OptLevel::Aggressive`) - rust-lang#136460 (Simplify `rustc_span` `analyze_source_file`) - rust-lang#136904 (add `IntoBounds` trait) - rust-lang#136908 ([AIX] expect `EINVAL` for `pthread_mutex_destroy`) - rust-lang#136924 (Add profiling of bootstrap commands using Chrome events) - rust-lang#136951 (Use the right binder for rebinding `PolyTraitRef`) - rust-lang#136981 (ci: switch loongarch jobs to free runners) - rust-lang#136992 (Update backtrace) - rust-lang#136993 ([cg_llvm] Remove dead error message) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#136951 - compiler-errors:clause-binder, r=lqd Use the right binder for rebinding `PolyTraitRef` Fixes rust-lang#136940 I committed a slightly different test which still demonstrates the issue.
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Fixes #136940
I committed a slightly different test which still demonstrates the issue.