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| author | Matthias Krüger <476013+matthiaskrgr@users.noreply.github.com> | 2025-06-27 22:13:06 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-06-27 22:13:06 +0200 |
| commit | 994ed31a96d411ef1ac0efedab38c17986752e6d (patch) | |
| tree | 106c0d914020fe184aea401bc1d83d0809ba7ac9 /compiler/rustc_transmute/src/layout/tree.rs | |
| parent | 088f6ab1c5127b5272056c0b27ee1fe06a943a57 (diff) | |
| parent | 5af79242ac1b04f3ab79548f782dacac331a2f67 (diff) | |
| download | rust-994ed31a96d411ef1ac0efedab38c17986752e6d.tar.gz rust-994ed31a96d411ef1ac0efedab38c17986752e6d.zip | |
Rollup merge of #143096 - RalfJung:tag_for_variant, r=compiler-errors
tag_for_variant: properly pass TypingEnv Hard-coding `fully_monomorphized` here does not seem right... This came up [on Zulip](https://rust-lang.zulipchat.com/#narrow/channel/182449-t-compiler.2Fhelp/topic/.E2.9C.94.20VariantId.3DDiscriminant.20when.20tag.20is.20niche.20encoded.3F/with/526103956).
Diffstat (limited to 'compiler/rustc_transmute/src/layout/tree.rs')
| -rw-r--r-- | compiler/rustc_transmute/src/layout/tree.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_transmute/src/layout/tree.rs b/compiler/rustc_transmute/src/layout/tree.rs index 372b4f5353a..150f5d118e0 100644 --- a/compiler/rustc_transmute/src/layout/tree.rs +++ b/compiler/rustc_transmute/src/layout/tree.rs @@ -432,7 +432,9 @@ pub(crate) mod rustc { if variant_layout.is_uninhabited() { return Ok(Self::uninhabited()); } - let tag = cx.tcx().tag_for_variant((cx.tcx().erase_regions(ty), index)); + let tag = cx.tcx().tag_for_variant( + cx.typing_env.as_query_input((cx.tcx().erase_regions(ty), index)), + ); let variant_def = Def::Variant(def.variant(index)); Self::from_variant( variant_def, |