From 0bdcca3c558def765d863b72b2919f7179ec3d84 Mon Sep 17 00:00:00 2001
From: Alex Lorenz <arphaman@gmail.com>
Date: Wed, 9 Nov 2016 14:02:18 +0000
Subject: [PATCH] [AST] Dump dependent scope member expression with its member
name
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@286365 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/AST/ASTDumper.cpp | 7 +++++++
test/Misc/ast-dump-stmt.cpp | 16 ++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/lib/AST/ASTDumper.cpp b/lib/AST/ASTDumper.cpp
index 61a38af8dc1..f97ac7e7a14 100644
--- a/lib/AST/ASTDumper.cpp
+++ b/lib/AST/ASTDumper.cpp
@@ -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(const SizeOfPackExpr *Node) {
dumpTemplateArgument(A);
}
+void ASTDumper::VisitCXXDependentScopeMemberExpr(
+ const CXXDependentScopeMemberExpr *Node) {
+ VisitExpr(Node);
+ OS << " " << (Node->isArrow() ? "->" : ".") << Node->getMember();
+}
//===----------------------------------------------------------------------===//
// Obj-C Expressions
diff --git a/test/Misc/ast-dump-stmt.cpp b/test/Misc/ast-dump-stmt.cpp
index 96921ff7b6e..55b9b5fa953 100644
--- a/test/Misc/ast-dump-stmt.cpp
+++ b/test/Misc/ast-dump-stmt.cpp
@@ -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
--
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