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Upgrade to C++17

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This commit is contained in:
Chris Thrasher
2025-09-21 13:23:25 -06:00
parent c6cefc6596
commit db46dc4cb2
93 changed files with 431 additions and 917 deletions
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docs/configuration.md
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@@ -10,7 +10,6 @@
[Default reporter](#default-reporter)<br>
[Bazel support](#bazel-support)<br>
[C++11 toggles](#c11-toggles)<br>
[C++17 toggles](#c17-toggles)<br>
[Other toggles](#other-toggles)<br>
[Enabling stringification](#enabling-stringification)<br>
[Disabling exceptions](#disabling-exceptions)<br>
@@ -128,23 +127,6 @@ Catch's selection, by defining either `CATCH_CONFIG_CPP11_TO_STRING` or
`CATCH_CONFIG_NO_CPP11_TO_STRING`.
## C++17 toggles
CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS // Override std::uncaught_exceptions (instead of std::uncaught_exception) support detection
CATCH_CONFIG_CPP17_STRING_VIEW // Override std::string_view support detection (Catch provides a StringMaker specialization by default)
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_CONFIG_CPP17_BYTE // Override std::byte support detection (Catch provides a StringMaker specialization by default)
> `CATCH_CONFIG_CPP17_STRING_VIEW` was [introduced](https://github.com/catchorg/Catch2/issues/1376) in Catch2 2.4.1.
Catch contains basic compiler/standard detection and attempts to use
some C++17 features whenever appropriate. This automatic detection
can be manually overridden in both directions, that is, a feature
can be enabled by defining the macro in the table above, and disabled
by using `_NO_` in the macro, e.g. `CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS`.
## Other toggles
CATCH_CONFIG_COUNTER // Use __COUNTER__ to generate unique names for test cases
@@ -221,8 +203,8 @@ By default, Catch does not stringify some types from the standard library. This
CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER // Provide StringMaker specialization for std::pair
CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER // Provide StringMaker specialization for std::tuple
CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER // Provide StringMaker specialization for std::variant, std::monostate (on C++17)
CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER // Provide StringMaker specialization for std::optional (on C++17)
CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER // Provide StringMaker specialization for std::variant, std::monostate
CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER // Provide StringMaker specialization for std::optional
CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS // Defines all of the above
> `CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER` was [introduced](https://github.com/catchorg/Catch2/issues/1380) in Catch2 2.4.1.