1 files changed, 70 insertions, 0 deletions
diff --git a/tests/ui/lint/lint-shorthand-field.rs b/tests/ui/lint/lint-shorthand-field.rs
new file mode 100644
index 00000000000..22de9c32545
--- /dev/null
+++ b/tests/ui/lint/lint-shorthand-field.rs
@@ -0,0 +1,70 @@
+// run-rustfix
+
+#![allow(nonstandard_style, unused_variables, unused_mut)]
+#![deny(non_shorthand_field_patterns)]
+
+struct Foo {
+    x: isize,
+    y: isize,
+}
+
+fn main() {
+    {
+        let Foo {
+            x: x, //~ ERROR the `x:` in this pattern is redundant
+            y: ref y, //~ ERROR the `y:` in this pattern is redundant
+        } = Foo { x: 0, y: 0 };
+
+        let Foo {
+            x,
+            ref y,
+        } = Foo { x: 0, y: 0 };
+    }
+
+    {
+        const x: isize = 1;
+
+        match (Foo { x: 1, y: 1 }) {
+            Foo { x: x, ..} => {},
+            _ => {},
+        }
+    }
+
+    {
+        struct Bar {
+            x: x,
+        }
+
+        struct x;
+
+        match (Bar { x: x }) {
+            Bar { x: x } => {},
+        }
+    }
+
+    {
+        struct Bar {
+            x: Foo,
+        }
+
+        enum Foo { x }
+
+        match (Bar { x: Foo::x }) {
+            Bar { x: Foo::x } => {},
+        }
+    }
+
+    {
+        struct Baz {
+            x: isize,
+            y: isize,
+            z: isize,
+        }
+
+        let Baz {
+            x: mut x, //~ ERROR the `x:` in this pattern is redundant
+            y: ref y, //~ ERROR the `y:` in this pattern is redundant
+            z: ref mut z, //~ ERROR the `z:` in this pattern is redundant
+        } = Baz { x: 0, y: 0, z: 0 };
+    }
+}