Add new regression test for macro matcher behavior

Add a new test to highlight the fix introduced for #2653.

gcc/testsuite/ChangeLog:

	* rust/compile/macro-issue2653.rs: New test.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>

diff --git a/gcc/testsuite/rust/compile/macro-issue2653.rs b/gcc/testsuite/rust/compile/macro-issue2653.rs
new file mode 100644 (file)
index 0000000..dc2972f
--- /dev/null
+++ b/gcc/testsuite/rust/compile/macro-issue2653.rs
@@ -0,0 +1,5 @@
+macro_rules! foo {
+    ($p:path $b:block) => {};
+}
+
+fn main() {}