Add support for ty::Instance path shortening in diagnostics
#144914
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Replace ad-hoc type path shortening logic for recursive mono instantiation errors to use `tcx.short_string()` instead.
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r? @fee1-dead rustbot has assigned @fee1-dead. Use |
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ty::Instance path shorteningty::Instance path shortening in diagnostics
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Aug 5, 2025
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Rollup of 16 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #144133 (Stabilize const TypeId::of) - #144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - #144443 (Make target pointer width in target json an integer) - #144473 (Address libunwind.a inconsistency issues in the bootstrap program) - #144659 (bootstrap: refactor mingw dist and fix gnullvm) - #144682 (Stabilize `strict_overflow_ops`) - #144794 (Port `#[coroutine]` to the new attribute system) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144900 (Stabilize `unsigned_signed_diff` feature) - #144903 (Rename `begin_panic_handler` to `panic_handler`) - #144910 (Add regression tests for seemingly fixed issues) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144931 ([win][arm64ec] Fix msvc-wholearchive for Arm64EC) Failed merges: - #144914 (Add support for `ty::Instance` path shortening in diagnostics) r? `@ghost` `@rustbot` modify labels: rollup
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Unfortunately this has merge conflicts. |
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Make
ty::Instanceable to useshort_stringand usable in structured errors directly. Remove some ad-hoc type shortening logic.