1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/issue-4006.rs b/gcc/testsuite/rust/compile/issue-4006.rs
new file mode 100644
index 0000000..328c7b6
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-4006.rs
@@ -0,0 +1,13 @@
+#![feature(rustc_attrs)]
+
+#[rustc_builtin_macro]
+macro_rules! asm {
+    () => {};
+}
+
+pub fn main() {
+    asm!(
+        "xor eax, eax"
+        "xor eax, eax");
+    // { dg-error "expected token .;." "" { target *-*-* } .-1 }
+}