libcxx/test/std/ranges/range.factories/range.iota.view/assert.ctor.value.bound.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // UNSUPPORTED: c++03, c++11, c++14, c++17
  10
  11 // REQUIRES: has-unix-headers
  12 // UNSUPPORTED: libcpp-hardening-mode=none
  13 // XFAIL: libcpp-hardening-mode=debug && availability-verbose_abort-missing
  14
  15 // Test the precondition check in iota_view(value, bound) that `bound` is reachable from `value`.
  16
  17 #include <ranges>
  18
  19 #include "check_assertion.h"
  20
  21 int main(int, char**) {
  22   { TEST_LIBCPP_ASSERT_FAILURE(std::ranges::iota_view(5, 0), "iota_view: bound must be reachable from value"); }
  23   { TEST_LIBCPP_ASSERT_FAILURE(std::ranges::iota_view(10, 5), "iota_view: bound must be reachable from value"); }
  24
  25   return 0;
  26 }