Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1z/range-for1.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// P0184R0: Generalizing the Range-Based For Loop // { dg-do compile { target c++17 } } struct A { int ar[4]; int *begin() { return ar; } struct end_t { int *p; friend bool operator!= (int *p, end_t e) { return p != e.p; } }; end_t end() { return { &ar[4] }; } }; int main() { A a { 1, 2, 3, 4 }; int i = 1; for (auto x: a) if (x != i++) __builtin_abort (); if (i != 5) __builtin_abort (); }