Move coercion hack from `coerce_unsized` to `check_cast` by compiler-errors · Pull Request #138542

Move coercion hack from `coerce_unsized` to `check_cast` by compiler-errors · Pull Request #138542 · rust-lang/rust

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March 15, 2025 18:41

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Mar 15, 2025

bors added a commit to rust-lang-ci/rust that referenced this pull request

Mar 15, 2025

… r=<try>

Move coercion hack from `coerce_unsized` to `check_cast`

r? `@ghost`

bors added a commit to rust-lang-ci/rust that referenced this pull request

Mar 31, 2025

…i-obk

Revert "Rollup merge of rust-lang#136127 - WaffleLapkin:dyn_ptr_unwrap_cast, r=compiler-errors"

...not permanently tho. Just until we can land something like rust-lang#138542, which will fix the underlying perf issues (rust-lang#136127 (comment)). I just don't want this to land on beta and have people rely on this behavior if it'll need some reworking for it to be implemented performantly.

r? `@WaffleLapkin` or reassign -- sorry for reverting ur pr! i'm working on getting it re-landed soon :>

lcnr mentioned this pull request

Mar 31, 2025

bors added a commit to rust-lang-ci/rust that referenced this pull request

Mar 31, 2025

lcnr mentioned this pull request

Mar 31, 2025

bors added a commit to rust-lang-ci/rust that referenced this pull request

Mar 31, 2025

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Dec 27, 2025