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Fix GCC 5.4 bug

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This commit is contained in:
Simon Brand
2017-10-29 20:07:54 +00:00
parent 9a6f22d811
commit 4e00a30e7b
1 changed files with 3 additions and 3 deletions
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6
optional.hpp
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@ -42,7 +42,7 @@
#if (__cplusplus == 201103L || defined(TL_OPTIONAL_MSVC2015) || \
defined(TL_OPTIONAL_GCC49)) && \
!defined(TL_OPTIONAL_GCC50)
!defined(TL_OPTIONAL_GCC54)
/// \exclude
#define TL_OPTIONAL_11_CONSTEXPR
#else
@ -345,7 +345,7 @@ public:
// The different versions for C++14 and 11 are needed because deduced return
// types are not SFINAE-safe. C.f.
// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0826r0.html
#ifdef TL_OPTIONAL_CXX14
#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && !defined(TL_EXPECTED_GCC54)
/// \group and_then
/// Carries out some operation which returns an optional on the stored object
/// if there is one. \requires `std::invoke(std::forward<F>(f), value())`
@ -457,7 +457,7 @@ public:
#endif
#endif
#ifdef TL_OPTIONAL_CXX14
#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && !defined(TL_EXPECTED_GCC54)
/// \brief Carries out some operation on the stored object if there is one.
/// \returns Let `U` be the result of `std::invoke(std::forward<F>(f),
/// value())`. Returns a `std::optional<U>`. The return value is empty if