1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/doc-comment-preserved.rs b/src/test/ui/proc-macro/doc-comment-preserved.rs
new file mode 100644
index 000000000..ed8ca99bd
--- /dev/null
+++ b/src/test/ui/proc-macro/doc-comment-preserved.rs
@@ -0,0 +1,24 @@
+// check-pass
+// compile-flags: -Z span-debug
+// aux-build:test-macros.rs
+
+#![no_std] // Don't load unnecessary hygiene information from std
+extern crate std;
+
+#[macro_use]
+extern crate test_macros;
+
+print_bang! {
+
+/**
+*******
+* DOC *
+* DOC *
+* DOC *
+*******
+*/
+pub struct S;
+
+}
+
+fn main() {}