1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/issue-1048.rs b/gcc/testsuite/rust/compile/issue-1048.rs
new file mode 100644
index 0000000..8d4053a
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-1048.rs
@@ -0,0 +1,8 @@
+macro_rules! maybe_return { ($e:expr) => ($e); }
+
+fn frob(x: i32) -> i32{
+    maybe_return! {x}
+    // { dg-error "mismatched types. expected .... but got .i32. .E0308." "" { target *-*-* } .-1 }
+    // should return -1 
+    -1
+}