From: Philip Herron <herron.philip@googlemail.com>
Date: Fri, 11 Jul 2025 11:20:04 +0000 (+0100)
Subject: gccrs: Add test case to show issue is fixed
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=65b8519344ef2eb5f6bbd6890aaf324db76677db;p=thirdparty%2Fgcc.git

gccrs: Add test case to show issue is fixed

Fixes Rust-GCC#1048

gcc/testsuite/ChangeLog:

	* rust/compile/issue-1048.rs: New test.

Signed-off-by: Philip Herron <herron.philip@googlemail.com>
---

diff --git a/gcc/testsuite/rust/compile/issue-1048.rs b/gcc/testsuite/rust/compile/issue-1048.rs
new file mode 100644
index 00000000000..8d4053a37a1
--- /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
+}