test/CodeGenCXX/nullptr.cpp - llvm-project/clang - Git at Google

 // RUN: clang-cc -std=c++0x  %s -emit-llvm -o %t

 int* a = nullptr;

 void f() {
   int* a = nullptr;
 }
	// RUN: clang-cc -std=c++0x %s -emit-llvm -o %t

	int* a = nullptr;

	void f() {
	int* a = nullptr;
	}