| // Copyright (C) 2003, Fernando Luis Cacciola Carballal. |
| // |
| // 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: |
| // fernando_cacciola@hotmail.com |
| // |
| #include "boost/optional.hpp" |
| |
| // |
| // THIS TEST SHOULD FAIL TO COMPILE |
| // |
| #if BOOST_WORKAROUND( BOOST_INTEL_CXX_VERSION, <= 700) // Intel C++ 7.0 |
| // Interl C++ 7.0 incorrectly accepts the initialization "boost::optional<int> opt = 3" |
| // even though the ctor is explicit (c.f. 12.3.1.2), so the test uses another form of |
| // copy-initialization: argument-passing (8.5.12) |
| void helper ( boost::optional<int> ) ; |
| void test_explicit_constructor() |
| { |
| helper(3) ; // ERROR: Ctor is explicit. |
| } |
| #else |
| void test_explicit_constructor() |
| { |
| boost::optional<int> opt = 3 ; // ERROR: Ctor is explicit. |
| } |
| #endif |
| |
| |
