commit 5a545440766886a1bbd09ed7221bb337705e5d14
author Andreas Huber <andih@google.com> Wed Aug 03 10:44:56 2016 -0700
committer Iliyan Malchev <malchev@google.com> Sat Aug 06 09:02:59 2016 -0700
tree 7a4c1f4b4e557528a5493f22bc5518761719cac2
parent e61e3f7b138a992047a60c4b8c27f1c752ed57ba

Better validation. Check that unions contain no fixup types and structs

contain no references to interfaces (hwBinders).

AST.h

diff --git a/AST.h b/AST.h
index 5c18991..8dfaa69 100644
--- a/AST.h
+++ b/AST.h
@@ -34,7 +34,9 @@
     void enterScope(Scope *container);
     void leaveScope();
     Scope *scope();
-    void addScopedType(const char *localName, NamedType *type);
+
+    // Returns true iff successful.
+    bool addScopedType(const char *localName, NamedType *type);
 
     void *scanner();
     void setScanner(void *scanner);