Add new regression test

Add a new test to highlight fix of #2658.

gcc/testsuite/ChangeLog:

	* rust/compile/while_break_expr.rs: New test.

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

diff --git a/gcc/testsuite/rust/compile/while_break_expr.rs b/gcc/testsuite/rust/compile/while_break_expr.rs
new file mode 100644 (file)
index 0000000..099683e
--- /dev/null
+++ b/gcc/testsuite/rust/compile/while_break_expr.rs
@@ -0,0 +1,3 @@
+fn main() {
+    let _ = 'l: while break 'l {};
+}