Auto merge of #121900 - chenyukang:yukang-fix-121425-repr-pack-error, r=compiler-errors

Fix misleading message in struct repr alignment and packed Fixes #121425 By the way, fix the spans for the argument in the second commit.
2024-03-04 05:32:26 +00:00 · 2024-03-04 05:32:26 +00:00 · f7cb53e54b
commit f7cb53e54b
parent 8b1af4c661 53dba7fb55
9 changed files with 160 additions and 49 deletions
--- a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs
+++ b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs
@ -441,7 +441,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs {
                        .map_err(|msg| {
                            struct_span_code_err!(
                                tcx.dcx(),
-                                attr.span,
+                                literal.span,
                                E0589,
                                "invalid `repr(align)` attribute: {}",
                                msg