[COMMITTED 15/19] gccrs: testsuite: Add a testcase for issue 4159

[arthur.cohen@embecosm.com]

From: Harishankar <harishankarpp7@gmail.com>

gcc/testsuite/ChangeLog:
	* rust/compile/issue-4159.rs: New test

Signed-off-by: Harishankar <harishankarpp7@gmail.com>
---
 gcc/testsuite/rust/compile/issue-4159.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 gcc/testsuite/rust/compile/issue-4159.rs

diff --git a/gcc/testsuite/rust/compile/issue-4159.rs b/gcc/testsuite/rust/compile/issue-4159.rs
new file mode 100644
index 00000000000..cac69a48a39
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-4159.rs
@@ -0,0 +1,12 @@
+#![feature(no_core)]
+#![no_core]
+#![feature()]
+macro_rules! m {
+    () => ( c.. ); // { dg-error "token type .* cannot be parsed as range pattern bound" }
+}
+fn main() {
+    match [1, 1, 2] {
+        [ c1 ] => {}
+        [ m!() ] => {}
+    }
+}
\ No newline at end of file
-- 
2.50.1