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Document CATCH_CONFIG_CPP17_OPTIONAL macro

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Martin Hořeňovský 2019-07-26 21:35:35 +02:00
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@ -128,7 +128,8 @@ Catch's selection, by defining either `CATCH_CONFIG_CPP11_TO_STRING` or
CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS // Use std::uncaught_exceptions instead of std::uncaught_exception
CATCH_CONFIG_CPP17_STRING_VIEW // Provide StringMaker specialization for std::string_view
CATCH_CONFIG_CPP17_VARIANT // Override C++17 detection for CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
CATCH_CONFIG_CPP17_VARIANT // Override std::variant support detection (checked by CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER)
CATCH_CONFIG_CPP17_OPTIONAL // Override std::optional support detection (checked by CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER)
Catch contains basic compiler/standard detection and attempts to use
some C++17 features whenever appropriate. This automatic detection