Add test for pattern_type_mismatch.

surechen · surechen · commit bd63686e0f84 · 2021-12-01T17:37:50.000+08:00
This issue has been fixed by [commit](rust-lang/rust-clippy@8c1c763) This PR is used for close rust-lang#7946(Fixes rust-lang#7946). changelog: Add test for pattern_type_mismatch.
diff --git a/tests/ui/pattern_type_mismatch/mutability.rs b/tests/ui/pattern_type_mismatch/mutability.rs
@@ -37,4 +37,13 @@ fn should_not_lint() {
         Some(_) => (),
         _ => (),
     }
+
+    const FOO: &str = "foo";
+
+    fn foo(s: &str) -> i32 {
+        match s {
+            FOO => 1,
+            _ => 0,
+        }
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -37,4 +37,13 @@ fn should_not_lint() {`
`37`	`37`	`Some(_) => (),`
`38`	`38`	`_ => (),`
`39`	`39`	`}`
	`40`	`+`
	`41`	`+ const FOO: &str = "foo";`
	`42`	`+`
	`43`	`+ fn foo(s: &str) -> i32 {`
	`44`	`+ match s {`
	`45`	`+ FOO => 1,`
	`46`	`+ _ => 0,`
	`47`	`+ }`
	`48`	`+ }`
`40`	`49`	`}`