2 files changed, 2 insertions, 0 deletions

diff --git a/crates/hir_ty/src/diagnostics/match_check/deconstruct_pat.rs b/crates/hir_ty/src/diagnostics/match_check/deconstruct_pat.rs
index 088d2791e..471cd4921 100644
--- a/crates/hir_ty/src/diagnostics/match_check/deconstruct_pat.rs
+++ b/crates/hir_ty/src/diagnostics/match_check/deconstruct_pat.rs
@@ -664,6 +664,7 @@ impl Fields {
                         let is_non_exhaustive =
                             is_field_list_non_exhaustive(variant_id, cx) && !adt_is_local;
 
+                        cov_mark::hit!(match_check_wildcard_expanded_to_substitutions);
                         let field_ty_data = cx.db.field_types(variant_id);
                         let field_tys = || {
                             field_ty_data
diff --git a/crates/ide/src/diagnostics.rs b/crates/ide/src/diagnostics.rs
index 31d5cfedc..337a904b6 100644
--- a/crates/ide/src/diagnostics.rs
+++ b/crates/ide/src/diagnostics.rs
@@ -2172,6 +2172,7 @@ fn main() {
 
     #[test]
     fn pattern_type_is_of_substitution() {
+        cov_mark::check!(match_check_wildcard_expanded_to_substitutions);
         check_diagnostics(
             r#"
 struct Foo<T>(T);