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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2024-01-15 08:44:49 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-15 08:44:49 +0100 |
| commit | b6f68a7fca2cd2172a8be6a7eaf3a0d5941819f8 (patch) | |
| tree | 21b0f38e656f733dcd2d6ff2953bbacf2132752d /compiler/rustc_ty_utils/src | |
| parent | 0891cb4d814b4acb0b65fc0e73c710f7f38e9741 (diff) | |
| parent | c811662fb0e3eab4ee88134551cf2605327705f6 (diff) | |
| download | rust-b6f68a7fca2cd2172a8be6a7eaf3a0d5941819f8.tar.gz rust-b6f68a7fca2cd2172a8be6a7eaf3a0d5941819f8.zip | |
Rollup merge of #119971 - compiler-errors:zip-eq, r=nnethercote
Use `zip_eq` to enforce that things being zipped have equal sizes Some `zip`s are best enforced to be equal, since size mismatches suggest deeper bugs in the compiler.
Diffstat (limited to 'compiler/rustc_ty_utils/src')
| -rw-r--r-- | compiler/rustc_ty_utils/src/layout.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_ty_utils/src/layout.rs b/compiler/rustc_ty_utils/src/layout.rs index b8351463c55..2fc4bfd4aa3 100644 --- a/compiler/rustc_ty_utils/src/layout.rs +++ b/compiler/rustc_ty_utils/src/layout.rs @@ -1052,6 +1052,8 @@ fn variant_info_for_coroutine<'tcx>( def_id: DefId, args: ty::GenericArgsRef<'tcx>, ) -> (Vec<VariantInfo>, Option<Size>) { + use itertools::Itertools; + let Variants::Multiple { tag, ref tag_encoding, tag_field, .. } = layout.variants else { return (vec![], None); }; @@ -1064,7 +1066,7 @@ fn variant_info_for_coroutine<'tcx>( .as_coroutine() .upvar_tys() .iter() - .zip(upvar_names) + .zip_eq(upvar_names) .enumerate() .map(|(field_idx, (_, name))| { let field_layout = layout.field(cx, field_idx); |