Fixed crash and added a test and a minor output problem
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162110 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/ASTConsumers.cpp b/lib/Frontend/ASTConsumers.cpp
index 0f0d835..4a8f88f 100644
--- a/lib/Frontend/ASTConsumers.cpp
+++ b/lib/Frontend/ASTConsumers.cpp
@@ -58,6 +58,8 @@
bool shouldWalkTypesOfTypeLocs() const { return false; }
bool TraverseDecl(Decl *D) {
+ if (D == NULL)
+ return false;
if (filterMatches(D)) {
Out.changeColor(llvm::raw_ostream::BLUE) <<
(Dump ? "Dumping " : "Printing ") << getName(D) << ":\n";
@@ -66,6 +68,7 @@
D->dump(Out);
else
D->print(Out, /*Indentation=*/0, /*PrintInstantiation=*/true);
+ Out << "\n";
// Don't traverse child nodes to avoid output duplication.
return true;
}
@@ -89,8 +92,6 @@
class ASTDeclNodeLister : public ASTConsumer,
public RecursiveASTVisitor<ASTDeclNodeLister> {
- typedef RecursiveASTVisitor<ASTDeclNodeLister> base;
-
public:
ASTDeclNodeLister(raw_ostream *Out = NULL)
: Out(Out ? *Out : llvm::outs()) {}