Visit visibility in UseDeclaration

Default visitor should visit all it's children.

gcc/rust/ChangeLog:

	* ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Visit visibility.

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

diff --git a/gcc/rust/ast/rust-ast-visitor.cc b/gcc/rust/ast/rust-ast-visitor.cc
index 98691a11e8c4d64ea73b3df0bfe30b6904003f4e..7584d1af5bb1c5e3c4fdce45111285687c4e6beb 100644 (file)
--- a/gcc/rust/ast/rust-ast-visitor.cc
+++ b/gcc/rust/ast/rust-ast-visitor.cc
@@ -828,6 +828,7 @@ DefaultASTVisitor::visit (AST::UseTreeRebind &use_tree)
 void
 DefaultASTVisitor::visit (AST::UseDeclaration &use_decl)
 {
+  visit (use_decl.get_visibility ());
   visit (use_decl.get_tree ());
 }