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Fix GCC 5.5

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This commit is contained in:
Simon Brand
2018-06-06 10:27:08 +01:00
parent effc941116
commit 9a1b033113
1 changed files with 9 additions and 4 deletions
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13
tl/optional.hpp
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@ -38,6 +38,11 @@
#define TL_OPTIONAL_GCC54
#endif
#if (defined(__GNUC__) && __GNUC__ == 5 && __GNUC_MINOR__ <= 4 && \
!defined(__clang__))
#define TL_OPTIONAL_GCC55
#endif
#if (defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ <= 9 && \
!defined(__clang__))
// GCC < 5 doesn't support overloading on const&& for member functions
@ -639,7 +644,7 @@ public:
// generic lambdas. C.f.
// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0826r0.html
#if defined(TL_OPTIONAL_CXX14) && !defined(TL_OPTIONAL_GCC49) && \
!defined(TL_OPTIONAL_GCC54)
!defined(TL_OPTIONAL_GCC54) && !defined(TL_OPTIONAL_GCC55)
/// \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),
@ -754,7 +759,7 @@ public:
#endif
#if defined(TL_OPTIONAL_CXX14) && !defined(TL_OPTIONAL_GCC49) && \
!defined(TL_OPTIONAL_GCC54)
!defined(TL_OPTIONAL_GCC54) && !defined(TL_OPTIONAL_GCC55)
/// \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
@ -1679,7 +1684,7 @@ public:
// generic lambdas. C.f.
// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0826r0.html
#if defined(TL_OPTIONAL_CXX14) && !defined(TL_OPTIONAL_GCC49) && \
!defined(TL_OPTIONAL_GCC54)
!defined(TL_OPTIONAL_GCC54) && !defined(TL_OPTIONAL_GCC55)
/// \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),
@ -1794,7 +1799,7 @@ public:
#endif
#if defined(TL_OPTIONAL_CXX14) && !defined(TL_OPTIONAL_GCC49) && \
!defined(TL_OPTIONAL_GCC54)
!defined(TL_OPTIONAL_GCC54) && !defined(TL_OPTIONAL_GCC55)
/// \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