gccrs: Add call to globbing visitor

Globbing visitor did not visit subitems.

gcc/rust/ChangeLog:

	* resolve/rust-late-name-resolver-2.0.cc (Late::visit): Add a check
	for missing item.
	* resolve/rust-toplevel-name-resolver-2.0.cc (GlobbingVisitor::go):
	Add a new function in the visitor to dispatch the visitor to items in
	the given module.
	(TopLevel::handle_use_glob): Change call to visitor to use the pointer.
	* resolve/rust-toplevel-name-resolver-2.0.h: Add prototype for new
	member function.

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

1 files changed, 8 insertions, 1 deletions

diff --git a/gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc b/gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc
index 3122d41..5012041 100644
--- a/gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc
+++ b/gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc
@@ -26,6 +26,13 @@ namespace Rust {
 namespace Resolver2_0 {
 
 void
+GlobbingVisitor::go (AST::Module *module)
+{
+  for (auto &i : module->get_items ())
+    visit (i);
+}
+
+void
 GlobbingVisitor::visit (AST::Module &module)
 {
   if (module.get_visibility ().is_public ())
@@ -399,7 +406,7 @@ TopLevel::handle_use_glob (AST::SimplePath glob)
     return false;
 
   GlobbingVisitor gvisitor (ctx);
-  gvisitor.visit (*result.value ());
+  gvisitor.go (result.value ());
 
   return true;
 }