File: optional_test_ref_fail_init_from_Trefref.cpp

package info (click to toggle)
boost1.74 1.74.0%2Bds1-21
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 463,588 kB
  • sloc: cpp: 3,338,117; xml: 131,293; python: 33,088; ansic: 14,292; asm: 4,038; sh: 3,353; makefile: 1,193; perl: 1,036; yacc: 478; php: 212; ruby: 102; lisp: 24; sql: 13; csh: 6
file content (27 lines) | stat: -rw-r--r-- 745 bytes parent folder | download | duplicates (17)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
// Copyright (C) 2014, andrzej Krzemienski.
//
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/lib/optional for documentation.
//
// You are welcome to contact the author at:
//  akrzemi1@gmail.com
//
#include "boost/optional.hpp"
#include "boost/core/ignore_unused.hpp"

#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
//
// THIS TEST SHOULD FAIL TO COMPILE
//
void optional_reference__test_no_init_from_Trefref()
{
  boost::optional<const int&> opt = int(3);
  boost::ignore_unused(opt);
}

#else
#  error "Test skipped. This cannot be implemented w/o rvalue references."
#endif