1 files changed, 46 insertions, 1 deletions
diff --git a/src/tools/clippy/tests/ui/single_match.rs b/src/tools/clippy/tests/ui/single_match.rs
index 8d0ab5b99ad..1515a7053e5 100644
--- a/src/tools/clippy/tests/ui/single_match.rs
+++ b/src/tools/clippy/tests/ui/single_match.rs
@@ -1,6 +1,11 @@
 //@run-rustfix
 #![warn(clippy::single_match)]
-#![allow(unused, clippy::uninlined_format_args, clippy::redundant_pattern_matching)]
+#![allow(
+    unused,
+    clippy::uninlined_format_args,
+    clippy::needless_if,
+    clippy::redundant_pattern_matching
+)]
 fn dummy() {}
 
 fn single_match() {
@@ -265,3 +270,43 @@ fn issue_10808(bar: Option<i32>) {
         _ => {},
     }
 }
+
+mod issue8634 {
+    struct SomeError(i32, i32);
+
+    fn foo(x: Result<i32, ()>) {
+        match x {
+            Ok(y) => {
+                println!("Yay! {y}");
+            },
+            Err(()) => {
+                // Ignore this error because blah blah blah.
+            },
+        }
+    }
+
+    fn bar(x: Result<i32, SomeError>) {
+        match x {
+            Ok(y) => {
+                println!("Yay! {y}");
+            },
+            Err(_) => {
+                // TODO: Process the error properly.
+            },
+        }
+    }
+
+    fn block_comment(x: Result<i32, SomeError>) {
+        match x {
+            Ok(y) => {
+                println!("Yay! {y}");
+            },
+            Err(_) => {
+                /*
+                let's make sure that this also
+                does not lint block comments.
+                */
+            },
+        }
+    }
+}