1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-malformed.stderr b/src/test/ui/lint/lint-malformed.stderr
new file mode 100644
index 000000000..91b4e509b
--- /dev/null
+++ b/src/test/ui/lint/lint-malformed.stderr
@@ -0,0 +1,33 @@
+error[E0452]: malformed lint attribute input
+  --> $DIR/lint-malformed.rs:2:10
+   |
+LL | #![allow(bar = "baz")]
+   |          ^^^^^^^^^^^ bad attribute argument
+
+error[E0452]: malformed lint attribute input
+  --> $DIR/lint-malformed.rs:2:10
+   |
+LL | #![allow(bar = "baz")]
+   |          ^^^^^^^^^^^ bad attribute argument
+
+error: malformed `deny` attribute input
+  --> $DIR/lint-malformed.rs:1:1
+   |
+LL | #![deny = "foo"]
+   | ^^^^^^^^^^^^^^^^ help: must be of the form: `#![deny(lint1, lint2, ..., /*opt*/ reason = "...")]`
+
+error[E0452]: malformed lint attribute input
+  --> $DIR/lint-malformed.rs:2:10
+   |
+LL | #![allow(bar = "baz")]
+   |          ^^^^^^^^^^^ bad attribute argument
+
+error[E0452]: malformed lint attribute input
+  --> $DIR/lint-malformed.rs:2:10
+   |
+LL | #![allow(bar = "baz")]
+   |          ^^^^^^^^^^^ bad attribute argument
+
+error: aborting due to 5 previous errors
+
+For more information about this error, try `rustc --explain E0452`.