view gcc/testsuite/g++.dg/cpp0x/nullptr04.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
line wrap: on
line source

// { dg-do compile { target c++11 } }

// Test cast to int

__extension__ typedef __INTPTR_TYPE__ intptr_t;

const int n4 = static_cast<const int>(nullptr); // { dg-error "invalid static_cast " }
const short int n5 = reinterpret_cast<short int>(nullptr); // { dg-error "loses precision" }
const intptr_t n6 = reinterpret_cast<intptr_t>(nullptr);
const intptr_t n7 = (intptr_t)nullptr;

decltype(nullptr) mynull = 0;
const int n8 = static_cast<const int>(mynull); // { dg-error "invalid static_cast " }
const short int n9 = reinterpret_cast<short int>(mynull); // { dg-error "loses precision" }
const intptr_t n10 = reinterpret_cast<intptr_t>(mynull);
const intptr_t n11 = (intptr_t)mynull;