gcc/testsuite/g++.dg/cpp0x/nullptr04.C


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

// 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;