gcc/testsuite/g++.dg/cpp0x/nullptr01.C

// { dg-do compile }
// { dg-options "-std=c++0x" }

// Test assignment to pointer

char* const cp1 = nullptr;
char* const cp2 = __null;
char* const cp3 = 0;
decltype(nullptr) mynull = 0;
char* const cp4 = mynull;