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Add TyBuilder::unit() and TyExt::is_unit()

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This commit is contained in:
Florian Diebold 2021-04-03 20:22:59 +02:00
parent b15152c430
commit b0fe3d929f
7 changed files with 39 additions and 25 deletions
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4
crates/hir_ty/src/diagnostics/expr.rs
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@ -15,7 +15,7 @@ use crate::{
MissingPatFields, RemoveThisSemicolon,
},
utils::variant_data,
AdtId, InferenceResult, Interner, Ty, TyKind,
AdtId, InferenceResult, Interner, TyExt, TyKind,
};
pub(crate) use hir_def::{
@ -423,7 +423,7 @@ impl<'a, 'b> ExprValidator<'a, 'b> {
None => return,
};
if mismatch.actual != Ty::unit() || mismatch.expected != *possible_tail_ty {
if !mismatch.actual.is_unit() || mismatch.expected != *possible_tail_ty {
return;
}