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Diffstat (limited to 'crates/hir-ty/src/infer.rs')
-rw-r--r--crates/hir-ty/src/infer.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/crates/hir-ty/src/infer.rs b/crates/hir-ty/src/infer.rs
index 333219c5af..5dbd5a779e 100644
--- a/crates/hir-ty/src/infer.rs
+++ b/crates/hir-ty/src/infer.rs
@@ -455,6 +455,10 @@ pub enum InferenceDiagnostic {
at_point: Span,
top_term: Option<StoredGenericArg>,
},
+ UnionMustHaveExactlyOneField {
+ #[type_visitable(ignore)]
+ expr: ExprId,
+ },
}
/// A mismatch between an expected and an inferred type.