add STILL_FURTHER_SPECIALIZABLE flag
#70658
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r=me after taking out the closure/generator changes, and replacing the comment. cc @nikomatsakis
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This commit adds a STILL_FURTHER_SPECIALIZABLE flag to `TypeFlags` which replaces `needs_infer` and `needs_subst` in `Instance::resolve` and `assemble_candidates_from_impls.` Signed-off-by: David Wood <david@davidtw.co>
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…-specializable, r=eddyb add `STILL_FURTHER_SPECIALIZABLE` flag Contributes to rust-lang#70285. This PR adds a `STILL_FURTHER_SPECIALIZABLE` flag to `TypeFlags` which replaces `needs_infer` and `needs_subst` in `Instance::resolve` and `assemble_candidates_from_impls`. r? @eddyb
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Rollup of 8 pull requests Successful merges: - rust-lang#70281 (Implement Hash for Infallible) - rust-lang#70421 (parse: recover on `const fn()` / `async fn()`) - rust-lang#70615 (Renamed `PerDefTables` to `Tables`) - rust-lang#70631 (Update cargo) - rust-lang#70634 (Remove some reexports in `rustc_middle`) - rust-lang#70658 (add `STILL_FURTHER_SPECIALIZABLE` flag) - rust-lang#70678 (Add missing markdown rust annotation) - rust-lang#70681 (Handle unterminated raw strings with no #s properly) Failed merges: r? @ghost
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Contributes to #70285.
This PR adds a
STILL_FURTHER_SPECIALIZABLEflag toTypeFlagswhich replaces
needs_inferandneeds_substinInstance::resolveand
assemble_candidates_from_impls.r? @eddyb