r286365 - [AST] Dump dependent scope member expression with its member name

[Alex Lorenz via cfe-commits]

Author: arphaman
Date: Wed Nov  9 08:02:18 2016
New Revision: 286365

URL: http://llvm.org/viewvc/llvm-project?rev=286365&view=rev
Log:
[AST] Dump dependent scope member expression with its member name

Modified:
    cfe/trunk/lib/AST/ASTDumper.cpp
    cfe/trunk/test/Misc/ast-dump-stmt.cpp

Modified: cfe/trunk/lib/AST/ASTDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTDumper.cpp?rev=286365&r1=286364&r2=286365&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTDumper.cpp (original)
+++ cfe/trunk/lib/AST/ASTDumper.cpp Wed Nov  9 08:02:18 2016
@@ -545,6 +545,8 @@ namespace  {
       dumpDecl(Node->getLambdaClass());
     }
     void VisitSizeOfPackExpr(const SizeOfPackExpr *Node);
+    void
+    VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr *Node);
 
     // ObjC
     void VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node);
@@ -2194,6 +2196,11 @@ void ASTDumper::VisitSizeOfPackExpr(cons
       dumpTemplateArgument(A);
 }
 
+void ASTDumper::VisitCXXDependentScopeMemberExpr(
+    const CXXDependentScopeMemberExpr *Node) {
+  VisitExpr(Node);
+  OS << " " << (Node->isArrow() ? "->" : ".") << Node->getMember();
+}
 
 //===----------------------------------------------------------------------===//
 // Obj-C Expressions

Modified: cfe/trunk/test/Misc/ast-dump-stmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Misc/ast-dump-stmt.cpp?rev=286365&r1=286364&r2=286365&view=diff
==============================================================================
--- cfe/trunk/test/Misc/ast-dump-stmt.cpp (original)
+++ cfe/trunk/test/Misc/ast-dump-stmt.cpp Wed Nov  9 08:02:18 2016
@@ -65,3 +65,19 @@ void TestDependentAllocationExpr() {
 // CHECK: FunctionTemplateDecl {{.*}} TestDependentAllocationExpr
 // CHECK: CXXNewExpr {{.*'T \*'$}}
 // CHECK: CXXDeleteExpr {{.*'void'$}}
+
+template <typename T>
+class DependentScopeMemberExprWrapper {
+  T member;
+};
+
+template <typename T>
+void TestDependentScopeMemberExpr() {
+  DependentScopeMemberExprWrapper<T> obj;
+  obj.member = T();
+  (&obj)->member = T();
+}
+
+// CHECK: FunctionTemplateDecl {{.*}} TestDependentScopeMemberExpr
+// CHECK: CXXDependentScopeMemberExpr {{.*}} lvalue .member
+// CHECK: CXXDependentScopeMemberExpr {{.*}} lvalue ->member