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| author | Stuart Cook <Zalathar@users.noreply.github.com> | 2025-07-31 15:42:00 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-07-31 15:42:00 +1000 |
| commit | 5c123c25e36121730634aa59f8a66a5469d4d73f (patch) | |
| tree | 61ca676c3d931b89e0c713d9d6a98a6566cc5f94 /compiler/rustc_middle/src/query/mod.rs | |
| parent | 8628b78f24c01026d01b82afd3ec91a2019fe647 (diff) | |
| parent | 2e6f4a59226fd82c526df0f61fefc6fea44e7750 (diff) | |
| download | rust-5c123c25e36121730634aa59f8a66a5469d4d73f.tar.gz rust-5c123c25e36121730634aa59f8a66a5469d4d73f.zip | |
Rollup merge of #144663 - Zalathar:empty-span, r=petrochenkov
coverage: Re-land "Enlarge empty spans during MIR instrumentation" This allows us to assume that coverage spans will only be discarded during codegen in very unusual situations. --- This seemingly-simple change has a rather messy history: - rust-lang/rust#140847 - rust-lang/rust#141650 - rust-lang/rust#144298 - rust-lang/rust#144480 Since then, a number of related changes have landed that should make it reasonable to try again: - rust-lang/rust#144530 - rust-lang/rust#144560 - rust-lang/rust#144616 In particular, we have multiple fixes/mitigations, and a confirmed regression test for the original bug that is not triggered by re-landing the changes in this PR.
Diffstat (limited to 'compiler/rustc_middle/src/query/mod.rs')
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