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| author | Hans Wennborg <hans@chromium.org> | 2020-02-28 16:55:05 +0100 |
|---|---|---|
| committer | Hans Wennborg <hans@chromium.org> | 2020-02-28 16:55:05 +0100 |
| commit | 7f015d0d4f0bd695431c729667c1d95068c58b71 (patch) | |
| tree | b4ce44e150dfaa9aa4c42163ee4a610e1f680de7 /clang/docs | |
| parent | 4ce4b0c36786b0da6b1794578f67469e4627b9d1 (diff) | |
| download | bcm5719-llvm-7f015d0d4f0bd695431c729667c1d95068c58b71.tar.gz bcm5719-llvm-7f015d0d4f0bd695431c729667c1d95068c58b71.zip | |
Re-generate docs
bin/clang-tblgen -gen-diag-docs -I../clang/include \
-I../clang/include/clang/Basic/ \
../clang/include/clang/Basic/Diagnostic.td -o \
../clang/docs/DiagnosticsReference.rst && \
bin/clang-tblgen -gen-attr-docs -I../clang/include \
../clang/include/clang/Basic/Attr.td -o \
../clang/docs/AttributeReference.rst && \
bin/clang-tblgen -gen-opt-docs -I../clang/include \
-I../clang/include/clang/Driver -I../llvm/include \
../clang/include/clang/Driver/ClangOptionDocs.td -o \
../clang/docs/ClangCommandLineReference.rst
Diffstat (limited to 'clang/docs')
| -rw-r--r-- | clang/docs/DiagnosticsReference.rst | 156 |
1 files changed, 101 insertions, 55 deletions
diff --git a/clang/docs/DiagnosticsReference.rst b/clang/docs/DiagnosticsReference.rst index aa9115b801d..afd38929fb6 100644 --- a/clang/docs/DiagnosticsReference.rst +++ b/clang/docs/DiagnosticsReference.rst @@ -1636,7 +1636,7 @@ Synonym for `-Wc++17-compat-mangling`_. Synonym for `-Wc++17-extensions`_. --Wc++2a-compat +-Wc++20-compat -------------- Some of the diagnostics controlled by this flag are enabled by default. @@ -1651,32 +1651,32 @@ Some of the diagnostics controlled by this flag are enabled by default. +------------------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`aggregate initialization of type` |nbsp| :placeholder:`A` |nbsp| :diagtext:`with user-declared constructors is incompatible with C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`aggregate initialization of type` |nbsp| :placeholder:`A` |nbsp| :diagtext:`with user-declared constructors is incompatible with C++20`| +-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`this expression will be parsed as explicit(bool) in C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`this expression will be parsed as explicit(bool) in C++20`| +------------------------------------------------------------------------------------------------+ +------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`'<=>' is a single token in C++2a; add a space to avoid a change in behavior`| +|:warning:`warning:` |nbsp| :diagtext:`'<=>' is a single token in C++20; add a space to avoid a change in behavior`| +------------------------------------------------------------------------------------------------------------------+ +--------------------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`type of UTF-8 string literal will change from array of const char to array of const char8\_t in C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`type of UTF-8 string literal will change from array of const char to array of const char8\_t in C++20`| +--------------------------------------------------------------------------------------------------------------------------------------------+ +-------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`'`:placeholder:`A`:diagtext:`' is a keyword in C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`'`:placeholder:`A`:diagtext:`' is a keyword in C++20`| +-------------------------------------------------------------------------------------------+ --Wc++2a-compat-pedantic +-Wc++20-compat-pedantic ----------------------- -Synonym for `-Wc++2a-compat`_. +Synonym for `-Wc++20-compat`_. --Wc++2a-designator +-Wc++20-designator ------------------ **Diagnostic text:** @@ -1685,24 +1685,24 @@ Synonym for `-Wc++2a-compat`_. +------------------------------------------------------------------------------------+ --Wc++2a-extensions +-Wc++20-extensions ------------------ Some of the diagnostics controlled by this flag are enabled by default. -Also controls `-Wc++2a-designator`_. +Also controls `-Wc++20-designator`_. **Diagnostic text:** +---------------------------------------------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`use of function template name with no prior declaration in function call with explicit template arguments is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`use of function template name with no prior declaration in function call with explicit template arguments is a C++20 extension`| +---------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +----------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`default member initializer for bit-field is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`default member initializer for bit-field is a C++20 extension`| +----------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------+-------------------------+----------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`use of this statement in a constexpr` |nbsp| |+-----------------------+| |nbsp| :diagtext:`is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`use of this statement in a constexpr` |nbsp| |+-----------------------+| |nbsp| :diagtext:`is a C++20 extension`| | ||:diagtext:`function` || | | |+-----------------------+| | | ||:diagtext:`constructor`|| | @@ -1714,7 +1714,7 @@ Also controls `-Wc++2a-designator`_. +----------------------------------------------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+-------------------------+----------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`function try block in constexpr` |nbsp| |+-----------------------+| |nbsp| :diagtext:`is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`function try block in constexpr` |nbsp| |+-----------------------+| |nbsp| :diagtext:`is a C++20 extension`| | ||:diagtext:`function` || | | |+-----------------------+| | | ||:diagtext:`constructor`|| | @@ -1734,11 +1734,11 @@ Also controls `-Wc++2a-designator`_. +---------------------------------------------------------------------------------------------------------------------------+ +---------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`use of the` |nbsp| :placeholder:`A` |nbsp| :diagtext:`attribute is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`use of the` |nbsp| :placeholder:`A` |nbsp| :diagtext:`attribute is a C++20 extension`| +---------------------------------------------------------------------------------------------------------------------------+ +---------------------------------------------------------------------------------+--------------------------------------------------------------+----------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`decomposition declaration declared` |nbsp| |+------------------------------------------------------------+| |nbsp| :diagtext:`is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`decomposition declaration declared` |nbsp| |+------------------------------------------------------------+| |nbsp| :diagtext:`is a C++20 extension`| | ||+------------------------------------------+ || | | |||:diagtext:`'`:placeholder:`B`:diagtext:`'`| || | | ||+------------------------------------------+ || | @@ -1754,48 +1754,63 @@ Also controls `-Wc++2a-designator`_. +-------------------------------------------------------------------------------------------+ +--------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`explicit capture of 'this' with a capture default of '=' is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`explicit capture of 'this' with a capture default of '=' is a C++20 extension`| +--------------------------------------------------------------------------------------------------------------------+ +--------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`explicit(bool) is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`explicit(bool) is a C++20 extension`| +--------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`range-based for loop initialization statements are a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`range-based for loop initialization statements are a C++20 extension`| +-----------------------------------------------------------------------------------------------------------+ +---------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`initialized lambda pack captures are a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`initialized lambda pack captures are a C++20 extension`| +---------------------------------------------------------------------------------------------+ +----------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`inline nested namespace definition is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`inline nested namespace definition is a C++20 extension`| +----------------------------------------------------------------------------------------------+ +--------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`explicit template parameter list for lambdas is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`explicit template parameter list for lambdas is a C++20 extension`| +--------------------------------------------------------------------------------------------------------+ +--------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is a C++20 extension`| +--------------------------------------------------------------------------------------------------------------------------+ +-Wc++2a-compat +-------------- +Synonym for `-Wc++20-compat`_. + + +-Wc++2a-compat-pedantic +----------------------- +Synonym for `-Wc++20-compat-pedantic`_. + + +-Wc++2a-extensions +------------------ +Synonym for `-Wc++20-extensions`_. + + -Wc++98-c++11-c++14-c++17-compat -------------------------------- **Diagnostic text:** +------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`use of function template name with no prior function template declaration in function call with explicit template arguments is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`use of function template name with no prior function template declaration in function call with explicit template arguments is incompatible with C++ standards before C++20`| +------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +-------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`default member initializer for bit-field is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`default member initializer for bit-field is incompatible with C++ standards before C++20`| +-------------------------------------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------+-------------------------+-------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`use of this statement in a constexpr` |nbsp| |+-----------------------+| |nbsp| :diagtext:`is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`use of this statement in a constexpr` |nbsp| |+-----------------------+| |nbsp| :diagtext:`is incompatible with C++ standards before C++20`| | ||:diagtext:`function` || | | |+-----------------------+| | | ||:diagtext:`constructor`|| | @@ -1807,7 +1822,7 @@ Also controls `-Wc++2a-designator`_. +-------------------------------------------------------------------------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+-------------------------+-------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`function try block in constexpr` |nbsp| |+-----------------------+| |nbsp| :diagtext:`is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`function try block in constexpr` |nbsp| |+-----------------------+| |nbsp| :diagtext:`is incompatible with C++ standards before C++20`| | ||:diagtext:`function` || | | |+-----------------------+| | | ||:diagtext:`constructor`|| | @@ -1827,11 +1842,11 @@ Also controls `-Wc++2a-designator`_. +------------------------------------------------------------------------------------------------------------------------------------------------------+ +-------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`virtual constexpr functions are incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`virtual constexpr functions are incompatible with C++ standards before C++20`| +-------------------------------------------------------------------------------------------------------------------+ +---------------------------------------------------------------------------------+--------------------------------------------------------------+-------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`decomposition declaration declared` |nbsp| |+------------------------------------------------------------+| |nbsp| :diagtext:`is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`decomposition declaration declared` |nbsp| |+------------------------------------------------------------+| |nbsp| :diagtext:`is incompatible with C++ standards before C++20`| | ||+------------------------------------------+ || | | |||:diagtext:`'`:placeholder:`B`:diagtext:`'`| || | | ||+------------------------------------------+ || | @@ -1847,7 +1862,7 @@ Also controls `-Wc++2a-designator`_. +----------------------------------------------------------------------------------------------------------------------+ +-------------------------------------------------------------------------+--------------------------------------+----------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`explicitly defaulting this` |nbsp| |+------------------------------------+| |nbsp| :diagtext:`with a type different from the implicit type is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`explicitly defaulting this` |nbsp| |+------------------------------------+| |nbsp| :diagtext:`with a type different from the implicit type is incompatible with C++ standards before C++20`| | ||:diagtext:`default constructor` || | | |+------------------------------------+| | | ||:diagtext:`copy constructor` || | @@ -1863,27 +1878,27 @@ Also controls `-Wc++2a-designator`_. +-------------------------------------------------------------------------+--------------------------------------+----------------------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`explicit capture of 'this' with a capture default of '=' is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`explicit capture of 'this' with a capture default of '=' is incompatible with C++ standards before C++20`| +-----------------------------------------------------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`explicit(bool) is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`explicit(bool) is incompatible with C++ standards before C++20`| +-----------------------------------------------------------------------------------------------------+ +--------------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`range-based for loop initialization statements are incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`range-based for loop initialization statements are incompatible with C++ standards before C++20`| +--------------------------------------------------------------------------------------------------------------------------------------+ +------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`initialized lambda capture packs are incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`initialized lambda capture packs are incompatible with C++ standards before C++20`| +------------------------------------------------------------------------------------------------------------------------+ +-------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`inline nested namespace definition is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`inline nested namespace definition is incompatible with C++ standards before C++20`| +-------------------------------------------------------------------------------------------------------------------------+ +---------------------------+----------------------------------+-----------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| |+--------------------------------+| |nbsp| :diagtext:`of lambda is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| |+--------------------------------+| |nbsp| :diagtext:`of lambda is incompatible with C++ standards before C++20`| | ||:diagtext:`default construction`|| | | |+--------------------------------+| | | ||:diagtext:`assignment` || | @@ -1891,11 +1906,11 @@ Also controls `-Wc++2a-designator`_. +---------------------------+----------------------------------+-----------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`explicit template parameter list for lambdas is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`explicit template parameter list for lambdas is incompatible with C++ standards before C++20`| +-----------------------------------------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`'<=>' operator is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`'<=>' operator is incompatible with C++ standards before C++20`| +-----------------------------------------------------------------------------------------------------+ +----------------------------------------------------------------------------------------------------------------+ @@ -1914,7 +1929,7 @@ Also controls `-Wc++98-c++11-c++14-c++17-compat`_. +---------------------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is incompatible with C++ standards before C++2a`| +|:warning:`warning:` |nbsp| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is incompatible with C++ standards before C++20`| +-----------------------------------------------------------------------------------------------------------------------------------------------------+ @@ -2535,7 +2550,7 @@ Some of the diagnostics controlled by this flag are enabled by default. ---------------- Some of the diagnostics controlled by this flag are enabled by default. -Also controls `-Wc++2a-designator`_. +Also controls `-Wc++20-designator`_. **Diagnostic text:** @@ -2828,7 +2843,7 @@ This diagnostic is enabled by default. **Diagnostic text:** +---------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`ISO C++2a does not permit the 'bool' keyword after 'concept'`| +|:warning:`warning:` |nbsp| :diagtext:`ISO C++20 does not permit the 'bool' keyword after 'concept'`| +---------------------------------------------------------------------------------------------------+ @@ -3402,7 +3417,7 @@ Also controls `-Wdeprecated-anon-enum-enum-conversion`_, `-Wdeprecated-array-com +--------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +----------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`-fconcepts-ts is deprecated - use '-std=c++2a' for Concepts support`| +|:warning:`warning:` |nbsp| :diagtext:`-fconcepts-ts is deprecated - use '-std=c++20' for Concepts support`| +----------------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------------------------------------------------------------------------------+ @@ -6550,6 +6565,14 @@ This diagnostic is enabled by default. | |+--------------------------------------------------------------+| | +---------------------------+----------------------------------------------------------------+---------------------------------------+ ++---------------------------+-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------+ +|:warning:`warning:` |nbsp| |+-----------------------------+| |nbsp| :diagtext:`from` |nbsp| :placeholder:`B` |nbsp| :diagtext:`to` |nbsp| :placeholder:`C` |nbsp| :diagtext:`changes address space of nested pointers`| +| ||:diagtext:`reinterpret\_cast`|| | +| |+-----------------------------+| | +| ||:diagtext:`C-style cast` || | +| |+-----------------------------+| | ++---------------------------+-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------+ + -Wincompatible-property-type ---------------------------- @@ -7684,6 +7707,8 @@ This diagnostic is enabled by default. -------------------- This diagnostic is enabled by default. +Also controls `-Wmicrosoft-template-shadow`_. + **Diagnostic text:** +------------------------------------------------------------------------------------------------------------------------------------------------------+ @@ -7732,15 +7757,22 @@ This diagnostic is enabled by default. |:warning:`warning:` |nbsp| :diagtext:`'static' can only be specified inside the class definition`| +-------------------------------------------------------------------------------------------------+ -+---------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`declaration of` |nbsp| :placeholder:`A` |nbsp| :diagtext:`shadows template parameter`| -+---------------------------------------------------------------------------------------------------------------------------+ - +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |:warning:`warning:` |nbsp| :diagtext:`use of undeclared identifier` |nbsp| :placeholder:`A`:diagtext:`; unqualified lookup into dependent bases of class template` |nbsp| :placeholder:`B` |nbsp| :diagtext:`is a Microsoft extension`| +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +-Wmicrosoft-template-shadow +--------------------------- +This diagnostic is enabled by default. + +**Diagnostic text:** + ++---------------------------------------------------------------------------------------------------------------------------+ +|:warning:`warning:` |nbsp| :diagtext:`declaration of` |nbsp| :placeholder:`A` |nbsp| :diagtext:`shadows template parameter`| ++---------------------------------------------------------------------------------------------------------------------------+ + + -Wmicrosoft-union-member-reference ---------------------------------- This diagnostic is enabled by default. @@ -8142,7 +8174,7 @@ This diagnostic is an error by default, but the flag ``-Wno-modules-import-neste ------ Some of the diagnostics controlled by this flag are enabled by default. -Controls `-Wcast-of-sel-type`_, `-Wchar-subscripts`_, `-Wcomment`_, `-Wdelete-non-virtual-dtor`_, `-Wextern-c-compat`_, `-Wformat`_, `-Wimplicit`_, `-Winfinite-recursion`_, `-Wint-in-bool-context`_, `-Wloop-analysis`_, `-Wmismatched-tags`_, `-Wmissing-braces`_, `-Wmove`_, `-Wmultichar`_, `-Wobjc-designated-initializers`_, `-Wobjc-flexible-array`_, `-Wobjc-missing-super-calls`_, `-Woverloaded-virtual`_, `-Wprivate-extern`_, `-Wreorder`_, `-Wreturn-type`_, `-Wself-assign`_, `-Wself-move`_, `-Wsizeof-array-argument`_, `-Wsizeof-array-decay`_, `-Wstring-plus-int`_, `-Wtautological-compare`_, `-Wtrigraphs`_, `-Wuninitialized`_, `-Wunknown-pragmas`_, `-Wunused`_, `-Wuser-defined-warnings`_, `-Wvolatile-register-var`_. +Controls `-Wcast-of-sel-type`_, `-Wchar-subscripts`_, `-Wcomment`_, `-Wdelete-non-virtual-dtor`_, `-Wextern-c-compat`_, `-Wfor-loop-analysis`_, `-Wformat`_, `-Wimplicit`_, `-Winfinite-recursion`_, `-Wint-in-bool-context`_, `-Wmismatched-tags`_, `-Wmissing-braces`_, `-Wmove`_, `-Wmultichar`_, `-Wobjc-designated-initializers`_, `-Wobjc-flexible-array`_, `-Wobjc-missing-super-calls`_, `-Woverloaded-virtual`_, `-Wprivate-extern`_, `-Wrange-loop-construct`_, `-Wreorder`_, `-Wreturn-type`_, `-Wself-assign`_, `-Wself-move`_, `-Wsizeof-array-argument`_, `-Wsizeof-array-decay`_, `-Wstring-plus-int`_, `-Wtautological-compare`_, `-Wtrigraphs`_, `-Wuninitialized`_, `-Wunknown-pragmas`_, `-Wunused`_, `-Wuser-defined-warnings`_, `-Wvolatile-register-var`_. -Wmove @@ -9691,7 +9723,7 @@ This diagnostic is enabled by default. -Wpedantic ---------- -Also controls `-Wc++11-extra-semi`_, `-Wc++11-long-long`_, `-Wc++14-binary-literal`_, `-Wc++2a-designator`_, `-Wc11-extensions`_, `-Wcomplex-component-init`_, `-Wdeclaration-after-statement`_, `-Wdollar-in-identifier-extension`_, `-Wembedded-directive`_, `-Wempty-translation-unit`_, `-Wfixed-enum-extension`_, `-Wflexible-array-extensions`_, `-Wfour-char-constants`_, `-Wgnu-anonymous-struct`_, `-Wgnu-auto-type`_, `-Wgnu-binary-literal`_, `-Wgnu-case-range`_, `-Wgnu-complex-integer`_, `-Wgnu-compound-literal-initializer`_, `-Wgnu-conditional-omitted-operand`_, `-Wgnu-empty-initializer`_, `-Wgnu-empty-struct`_, `-Wgnu-flexible-array-initializer`_, `-Wgnu-flexible-array-union-member`_, `-Wgnu-folding-constant`_, `-Wgnu-imaginary-constant`_, `-Wgnu-include-next`_, `-Wgnu-label-as-value`_, `-Wgnu-redeclared-enum`_, `-Wgnu-statement-expression`_, `-Wgnu-union-cast`_, `-Wgnu-zero-line-directive`_, `-Wgnu-zero-variadic-macro-arguments`_, `-Wimport-preprocessor-directive-pedantic`_, `-Wkeyword-macro`_, `-Wlanguage-extension-token`_, `-Wlong-long`_, `-Wmicrosoft-charize`_, `-Wmicrosoft-comment-paste`_, `-Wmicrosoft-cpp-macro`_, `-Wmicrosoft-end-of-file`_, `-Wmicrosoft-enum-value`_, `-Wmicrosoft-fixed-enum`_, `-Wmicrosoft-flexible-array`_, `-Wmicrosoft-redeclare-static`_, `-Wnested-anon-types`_, `-Wnullability-extension`_, `-Woverlength-strings`_, `-Wretained-language-linkage`_, `-Wundefined-internal-type`_, `-Wvla-extension`_, `-Wzero-length-array`_. +Also controls `-Wc++11-extra-semi`_, `-Wc++11-long-long`_, `-Wc++14-binary-literal`_, `-Wc++20-designator`_, `-Wc11-extensions`_, `-Wcomplex-component-init`_, `-Wdeclaration-after-statement`_, `-Wdollar-in-identifier-extension`_, `-Wembedded-directive`_, `-Wempty-translation-unit`_, `-Wfixed-enum-extension`_, `-Wflexible-array-extensions`_, `-Wfour-char-constants`_, `-Wgnu-anonymous-struct`_, `-Wgnu-auto-type`_, `-Wgnu-binary-literal`_, `-Wgnu-case-range`_, `-Wgnu-complex-integer`_, `-Wgnu-compound-literal-initializer`_, `-Wgnu-conditional-omitted-operand`_, `-Wgnu-empty-initializer`_, `-Wgnu-empty-struct`_, `-Wgnu-flexible-array-initializer`_, `-Wgnu-flexible-array-union-member`_, `-Wgnu-folding-constant`_, `-Wgnu-imaginary-constant`_, `-Wgnu-include-next`_, `-Wgnu-label-as-value`_, `-Wgnu-redeclared-enum`_, `-Wgnu-statement-expression`_, `-Wgnu-union-cast`_, `-Wgnu-zero-line-directive`_, `-Wgnu-zero-variadic-macro-arguments`_, `-Wimport-preprocessor-directive-pedantic`_, `-Wkeyword-macro`_, `-Wlanguage-extension-token`_, `-Wlong-long`_, `-Wmicrosoft-charize`_, `-Wmicrosoft-comment-paste`_, `-Wmicrosoft-cpp-macro`_, `-Wmicrosoft-end-of-file`_, `-Wmicrosoft-enum-value`_, `-Wmicrosoft-fixed-enum`_, `-Wmicrosoft-flexible-array`_, `-Wmicrosoft-redeclare-static`_, `-Wnested-anon-types`_, `-Wnullability-extension`_, `-Woverlength-strings`_, `-Wretained-language-linkage`_, `-Wundefined-internal-type`_, `-Wvla-extension`_, `-Wzero-length-array`_. **Diagnostic text:** @@ -9768,7 +9800,7 @@ Also controls `-Wc++11-extra-semi`_, `-Wc++11-long-long`_, `-Wc++14-binary-liter +--------------------------------------------------------------------------------------------------------------------------------------+ +--------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`invoking a pointer to a 'const &' member function on an rvalue is a C++20 extension`| +--------------------------------------------------------------------------------------------------------------------------+ +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ @@ -9936,7 +9968,7 @@ Also controls `-Wc++11-extra-semi`_, `-Wc++11-long-long`_, `-Wc++14-binary-liter +---------------------------------------------------------------------------------------------------------------------------+ +---------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`use of the` |nbsp| :placeholder:`A` |nbsp| :diagtext:`attribute is a C++2a extension`| +|:warning:`warning:` |nbsp| :diagtext:`use of the` |nbsp| :placeholder:`A` |nbsp| :diagtext:`attribute is a C++20 extension`| +---------------------------------------------------------------------------------------------------------------------------+ +-----------------------------------------------------------------------------+--------------------+---------------------------------------------+ @@ -10569,6 +10601,20 @@ This diagnostic is enabled by default. -Wrange-loop-analysis --------------------- +Controls `-Wrange-loop-bind-reference`_, `-Wrange-loop-construct`_. + + +-Wrange-loop-bind-reference +--------------------------- +**Diagnostic text:** + ++-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +|:warning:`warning:` |nbsp| :diagtext:`loop variable` |nbsp| :placeholder:`A` |nbsp| :diagtext:`is always a copy because the range of type` |nbsp| :placeholder:`B` |nbsp| :diagtext:`does not return a reference`| ++-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ + + +-Wrange-loop-construct +---------------------- **Diagnostic text:** +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ @@ -10579,10 +10625,6 @@ This diagnostic is enabled by default. |:warning:`warning:` |nbsp| :diagtext:`loop variable` |nbsp| :placeholder:`A` |nbsp| :diagtext:`of type` |nbsp| :placeholder:`B` |nbsp| :diagtext:`creates a copy from type` |nbsp| :placeholder:`C`| +---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ -+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ -|:warning:`warning:` |nbsp| :diagtext:`loop variable` |nbsp| :placeholder:`A` |nbsp| :diagtext:`is always a copy because the range of type` |nbsp| :placeholder:`B` |nbsp| :diagtext:`does not return a reference`| -+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ - -Wreadonly-iboutlet-property ---------------------------- @@ -13138,6 +13180,10 @@ This diagnostic is enabled by default. |:warning:`warning:` |nbsp| :diagtext:`the flag '`:placeholder:`A`:diagtext:`' has been deprecated and will be ignored`| +----------------------------------------------------------------------------------------------------------------------+ ++--------------------------------------------------------------------------------------+ +|:warning:`warning:` |nbsp| :diagtext:`ignoring -fdiscard-value-names for LLVM Bitcode`| ++--------------------------------------------------------------------------------------+ + -Wunused-comparison ------------------- |
