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view gcc/testsuite/g++.dg/cpp1z/constexpr-lambda7.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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// Testcase from P0170R1
// { dg-options -std=c++17 }

auto ID = [](auto a) { return a; };
static_assert( ID (3) == 3); // OK
struct NonLiteral {
  NonLiteral(int n) : n(n) { }
  int n;
};

static_assert( ID (NonLiteral{3}).n == 3); // { dg-error "non-literal" }
// { dg-prune-output "static assertion" }