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Erase regions of type in offset_of!

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This commit is contained in:
clubby789 2023-05-16 21:36:42 +00:00
parent b652d9a0fd
commit 35cf5726e3
2 changed files with 9 additions and 3 deletions
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7
compiler/rustc_mir_build/src/build/expr/as_rvalue.rs
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@ -481,9 +481,10 @@ pub(crate) fn as_rvalue(
})))) }))))
} }
ExprKind::OffsetOf { container, fields } => { ExprKind::OffsetOf { container, fields } => block.and(Rvalue::NullaryOp(
block.and(Rvalue::NullaryOp(NullOp::OffsetOf(fields), container)) NullOp::OffsetOf(fields),
} this.tcx.erase_regions(container),
)),
ExprKind::Literal { .. } ExprKind::Literal { .. }
| ExprKind::NamedConst { .. } | ExprKind::NamedConst { .. }

5
tests/ui/offset-of/offset-of-arg-count.rs
View File

@ -12,6 +12,11 @@ fn main() {
offset_of!(S, f.,); //~ ERROR expected identifier offset_of!(S, f.,); //~ ERROR expected identifier
offset_of!(S, f..); //~ ERROR no rules expected the token offset_of!(S, f..); //~ ERROR no rules expected the token
offset_of!(S, f..,); //~ ERROR no rules expected the token offset_of!(S, f..,); //~ ERROR no rules expected the token
offset_of!(Lt<'static>, bar); // issue #111657
} }
struct S { f: u8, } struct S { f: u8, }
struct Lt<'a> {
bar: &'a (),
}