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Make constructor more constinit-friendly

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This commit is contained in:
Herb Sutter 2020-12-18 12:27:33 -08:00
parent c78ad8661c
commit 71fd73fa04
1 changed files with 0 additions and 5 deletions
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include/gsl/assert
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@ -109,12 +109,7 @@ public:
using handler = void (*)(); using handler = void (*)();
#endif #endif
#if defined(__cpp_constexpr) && __cpp_constexpr >= 201806
constexpr contract_group (handler h) { set_handler(h); }
#else // VESTIGIAL, remove when no longer needed for downlevel compilers
constexpr contract_group (handler h) : chandler(h ? h : []()noexcept{}) { } constexpr contract_group (handler h) : chandler(h ? h : []()noexcept{}) { }
#endif
#if __cplusplus >= 202002L #if __cplusplus >= 202002L
constexpr auto set_handler(handler h) -> handler { return std::exchange(chandler, h ? h : []()noexcept{}); } constexpr auto set_handler(handler h) -> handler { return std::exchange(chandler, h ? h : []()noexcept{}); }
#else // VESTIGIAL, remove when no longer needed for downlevel compilers #else // VESTIGIAL, remove when no longer needed for downlevel compilers