[COMMITTED 137/220] gccrs: nr2.0: Check before visiting a for-loop's label

[arthur . cohen]

From: Arthur Cohen <arthur.co...@embecosm.com>

gcc/rust/ChangeLog:

        * resolve/rust-late-name-resolver-2.0.cc (Late::visit): Check for a 
label
        before visiting it.
---
 gcc/rust/resolve/rust-late-name-resolver-2.0.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gcc/rust/resolve/rust-late-name-resolver-2.0.cc 
b/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
index 76fd2bd17aa..e39ca152c83 100644
--- a/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
+++ b/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
@@ -142,7 +142,10 @@ Late::visit (AST::ForLoopExpr &expr)
   ctx.bindings.exit ();
 
   visit (expr.get_iterator_expr ());
-  visit (expr.get_loop_label ());
+
+  if (expr.has_loop_label ())
+    visit (expr.get_loop_label ());
+
   visit (expr.get_loop_block ());
 }
 
-- 
2.49.0