diff options
Diffstat (limited to 'clang-tools-extra/docs')
3 files changed, 26 insertions, 3 deletions
diff --git a/clang-tools-extra/docs/ReleaseNotes.rst b/clang-tools-extra/docs/ReleaseNotes.rst index 915b793..6701bf2 100644 --- a/clang-tools-extra/docs/ReleaseNotes.rst +++ b/clang-tools-extra/docs/ReleaseNotes.rst @@ -70,6 +70,11 @@ Potentially Breaking Changes :doc:`bugprone-signed-char-misuse <clang-tidy/checks/bugprone/signed-char-misuse>` +- :program:`clang-tidy` now displays warnings from all non-system headers by + default. Previously, users had to explicitly opt-in to header warnings using + `-header-filter='.*'`. To disable warnings from non-system, set `-header-filter` + to an empty string. + Improvements to clangd ---------------------- @@ -132,6 +137,11 @@ Improvements to clang-tidy when run over C files. If ``-std`` is not specified, it defaults to ``c99-or-later``. +- :program:`clang-tidy` now displays warnings from all non-system headers by + default. Previously, users had to explicitly opt-in to header warnings using + `-header-filter='.*'`. To disable warnings from non-system, set `-header-filter` + to an empty string. + - :program:`clang-tidy` no longer attempts to analyze code from system headers by default, greatly improving performance. This behavior is disabled if the `SystemHeaders` option is enabled. @@ -321,6 +331,11 @@ Changes in existing checks an additional matcher that generalizes the copy-and-swap idiom pattern detection. +- Improved :doc:`cppcoreguidelines-avoid-non-const-global-variables + <clang-tidy/checks/cppcoreguidelines/avoid-non-const-global-variables>` check + by adding a new option `AllowThreadLocal` that suppresses warnings on + non-const global variables with thread-local storage duration. + - Improved :doc:`cppcoreguidelines-init-variables <clang-tidy/checks/cppcoreguidelines/init-variables>` check by fixing the insertion location for function pointers with multiple parameters. @@ -407,7 +422,8 @@ Changes in existing checks - Improved :doc:`performance-unnecessary-value-param <clang-tidy/checks/performance/unnecessary-value-param>` by printing - the type of the diagnosed variable. + the type of the diagnosed variable and correctly generating fix-it hints for + parameter-pack arguments. - Improved :doc:`portability-template-virtual-member-function <clang-tidy/checks/portability/template-virtual-member-function>` check to diff --git a/clang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines/avoid-non-const-global-variables.rst b/clang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines/avoid-non-const-global-variables.rst index 8da284c..3d5fef3 100644 --- a/clang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines/avoid-non-const-global-variables.rst +++ b/clang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines/avoid-non-const-global-variables.rst @@ -49,3 +49,8 @@ Options When set to `true`, static non-const variables and variables in anonymous namespaces will not generate a warning. The default value is `false`. + +.. option:: AllowThreadLocal + + When set to `true`, non-const global variables with thread-local storage + duration will not generate a warning. The default value is `false`. diff --git a/clang-tools-extra/docs/clang-tidy/index.rst b/clang-tools-extra/docs/clang-tidy/index.rst index bd2c40e..6ff82bf 100644 --- a/clang-tools-extra/docs/clang-tidy/index.rst +++ b/clang-tools-extra/docs/clang-tidy/index.rst @@ -215,7 +215,9 @@ An overview of all the command-line options: This option overrides the 'FormatStyle` option in .clang-tidy file, if any. --header-filter=<string> - Regular expression matching the names of the - headers to output diagnostics from. Diagnostics + headers to output diagnostics from. The default + value is '.*', i.e. diagnostics from all non-system + headers are displayed by default. Diagnostics from the main file of each translation unit are always displayed. Can be used together with -line-filter. @@ -338,7 +340,7 @@ An overview of all the command-line options: WarningsAsErrors: '' HeaderFileExtensions: ['', 'h','hh','hpp','hxx'] ImplementationFileExtensions: ['c','cc','cpp','cxx'] - HeaderFilterRegex: '' + HeaderFilterRegex: '.*' FormatStyle: none InheritParentConfig: true User: user |