diff options
Diffstat (limited to 'compiler/rustc_passes/src')
| -rw-r--r-- | compiler/rustc_passes/src/check_attr.rs | 8 | ||||
| -rw-r--r-- | compiler/rustc_passes/src/errors.rs | 9 |
2 files changed, 16 insertions, 1 deletions
diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index 487bdd2a888..38a6b4b16c9 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -1606,12 +1606,18 @@ impl<'tcx> CheckAttrVisitor<'tcx> { ReprAttr::ReprAlign(align) => { match target { Target::Struct | Target::Union | Target::Enum => {} - Target::Fn | Target::Method(_) => { + Target::Fn | Target::Method(_) if self.tcx.features().fn_align() => { self.dcx().emit_err(errors::ReprAlignShouldBeAlign { span: *repr_span, item: target.plural_name(), }); } + Target::Static if self.tcx.features().static_align() => { + self.dcx().emit_err(errors::ReprAlignShouldBeAlignStatic { + span: *repr_span, + item: target.plural_name(), + }); + } _ => { self.dcx().emit_err(errors::AttrApplication::StructEnumUnion { hint_span: *repr_span, diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs index 23dcabef1a1..2da4b6f52cf 100644 --- a/compiler/rustc_passes/src/errors.rs +++ b/compiler/rustc_passes/src/errors.rs @@ -1610,6 +1610,15 @@ pub(crate) struct ReprAlignShouldBeAlign { } #[derive(Diagnostic)] +#[diag(passes_repr_align_should_be_align_static)] +pub(crate) struct ReprAlignShouldBeAlignStatic { + #[primary_span] + #[help] + pub span: Span, + pub item: &'static str, +} + +#[derive(Diagnostic)] #[diag(passes_custom_mir_phase_requires_dialect)] pub(crate) struct CustomMirPhaseRequiresDialect { #[primary_span] |