1 files changed, 53 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused_braces.fixed b/src/test/ui/lint/unused_braces.fixed
new file mode 100644
index 000000000..1a88d985d
--- /dev/null
+++ b/src/test/ui/lint/unused_braces.fixed
@@ -0,0 +1,53 @@
+// check-pass
+// run-rustfix
+
+#![warn(unused_braces, unused_parens)]
+#![allow(unreachable_code, unused_unsafe)] // for rustfix
+
+fn consume<T>(_: T) {}
+
+fn main() {
+    let _ = 7;
+    //~^WARN unnecessary parentheses
+
+    // Do not emit a lint in these cases,
+    // as we have to be careful with
+    // `ref` patterns.
+    {
+        let _ = { 7 };
+
+        if let 7 = { 7 } { }
+
+        match { 7 } {
+            _ => (),
+        }
+    }
+
+    if true {
+        //~^ WARN unnecessary braces
+    }
+
+    while false {
+        //~^ WARN unnecessary braces
+    }
+
+    let _: [u8; 3];
+    //~^ WARN unnecessary braces
+
+    consume(7);
+    //~^ WARN unnecessary braces
+
+    // Do not emit lint for multiline blocks.
+    let _ = {
+        7
+    };
+
+    // Do not emit lint for unsafe blocks.
+    let _ = unsafe { 7 };
+
+    // Do not emit lint, as the `{` would then
+    // be parsed as part of the `return`.
+    if { return } {
+
+    }
+}