Avoid `match_wildcard_for_single_variants` on guarded wild matches

fix #9993
changlog: [`match_wildcard_for_single_variants`] avoid suggestion on wildcard with guard

2 files changed, 32 insertions, 0 deletions

diff --git a/tests/ui/match_wildcard_for_single_variants.fixed b/tests/ui/match_wildcard_for_single_variants.fixed
index e675c183ea7..c508b7cc3b2 100644
--- a/tests/ui/match_wildcard_for_single_variants.fixed
+++ b/tests/ui/match_wildcard_for_single_variants.fixed
@@ -132,3 +132,19 @@ fn main() {
         }
     }
 }
+
+mod issue9993 {
+    enum Foo {
+        A(bool),
+        B,
+    }
+
+    fn test() {
+        let _ = match Foo::A(true) {
+            _ if false => 0,
+            Foo::A(true) => 1,
+            Foo::A(false) => 2,
+            Foo::B => 3,
+        };
+    }
+}
diff --git a/tests/ui/match_wildcard_for_single_variants.rs b/tests/ui/match_wildcard_for_single_variants.rs
index 38c3ffc00c7..ad03f797129 100644
--- a/tests/ui/match_wildcard_for_single_variants.rs
+++ b/tests/ui/match_wildcard_for_single_variants.rs
@@ -132,3 +132,19 @@ fn main() {
         }
     }
 }
+
+mod issue9993 {
+    enum Foo {
+        A(bool),
+        B,
+    }
+
+    fn test() {
+        let _ = match Foo::A(true) {
+            _ if false => 0,
+            Foo::A(true) => 1,
+            Foo::A(false) => 2,
+            Foo::B => 3,
+        };
+    }
+}