add test for panicking attribute macros

rust-lang-ci · Feb 18, 2024 · 9f614cb · 9f614cb
1 parent 23a3d77
commit 9f614cb
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diff --git a/tests/ui/proc-macro/custom-attr-panic.rs b/tests/ui/proc-macro/custom-attr-panic.rs
@@ -0,0 +1,8 @@
+//@ aux-build: test-macros.rs
+
+extern crate test_macros;
+
+#[test_macros::panic_attr] //~ ERROR custom attribute panicked
+fn foo() {}
+
+fn main() {}
diff --git a/tests/ui/proc-macro/custom-attr-panic.stderr b/tests/ui/proc-macro/custom-attr-panic.stderr
@@ -0,0 +1,10 @@
+error: custom attribute panicked
+  --> $DIR/custom-attr-panic.rs:5:1
+   |
+LL | #[test_macros::panic_attr]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = help: message: panic-attr
+
+error: aborting due to 1 previous error
+