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Diffstat (limited to 'clang-tools-extra/docs/ReleaseNotes.rst')
-rw-r--r-- | clang-tools-extra/docs/ReleaseNotes.rst | 199 |
1 files changed, 9 insertions, 190 deletions
diff --git a/clang-tools-extra/docs/ReleaseNotes.rst b/clang-tools-extra/docs/ReleaseNotes.rst index 0f52c53..c12449f 100644 --- a/clang-tools-extra/docs/ReleaseNotes.rst +++ b/clang-tools-extra/docs/ReleaseNotes.rst @@ -1,6 +1,6 @@ -=================================================== -Extra Clang Tools 9.0.0 (In-Progress) Release Notes -=================================================== +==================================================== +Extra Clang Tools 10.0.0 (In-Progress) Release Notes +==================================================== .. contents:: :local: @@ -10,7 +10,7 @@ Written by the `LLVM Team <https://llvm.org/>`_ .. warning:: - These are in-progress notes for the upcoming Extra Clang Tools 9 release. + These are in-progress notes for the upcoming Extra Clang Tools 10 release. Release notes for previous releases can be found on `the Download Page <https://releases.llvm.org/download.html>`_. @@ -18,7 +18,7 @@ Introduction ============ This document contains the release notes for the Extra Clang Tools, part of the -Clang release 9.0.0. Here we describe the status of the Extra Clang Tools in +Clang release 10.0.0. Here we describe the status of the Extra Clang Tools in some detail, including major improvements from the previous release and new feature work. All LLVM releases may be downloaded from the `LLVM releases web site <https://llvm.org/releases/>`_. @@ -32,8 +32,8 @@ main Clang web page, this document applies to the *next* release, not the current one. To see the release notes for a specific release, please see the `releases page <https://llvm.org/releases/>`_. -What's New in Extra Clang Tools 9.0.0? -====================================== +What's New in Extra Clang Tools 10.0.0? +======================================= Some of the major new features and improvements to Extra Clang Tools are listed here. Generic improvements to Extra Clang Tools as a whole or to its underlying @@ -67,187 +67,7 @@ The improvements are... Improvements to clang-tidy -------------------------- -- New OpenMP module. - - For checks specific to `OpenMP <https://www.openmp.org/>`_ API. - -- New :doc:`abseil-duration-addition - <clang-tidy/checks/abseil-duration-addition>` check. - - Checks for cases where addition should be performed in the ``absl::Time`` - domain. - -- New :doc:`abseil-duration-conversion-cast - <clang-tidy/checks/abseil-duration-conversion-cast>` check. - - Checks for casts of ``absl::Duration`` conversion functions, and recommends - the right conversion function instead. - -- New :doc:`abseil-duration-unnecessary-conversion - <clang-tidy/checks/abseil-duration-unnecessary-conversion>` check. - - Finds and fixes cases where ``absl::Duration`` values are being converted to - numeric types and back again. - -- New :doc:`abseil-time-comparison - <clang-tidy/checks/abseil-time-comparison>` check. - - Prefer comparisons in the ``absl::Time`` domain instead of the integer - domain. - -- New :doc:`abseil-time-subtraction - <clang-tidy/checks/abseil-time-subtraction>` check. - - Finds and fixes ``absl::Time`` subtraction expressions to do subtraction - in the Time domain instead of the numeric domain. - -- New :doc:`android-cloexec-pipe - <clang-tidy/checks/android-cloexec-pipe>` check. - - This check detects usage of ``pipe()``. - -- New :doc:`android-cloexec-pipe2 - <clang-tidy/checks/android-cloexec-pipe2>` check. - - This checks ensures that ``pipe2()`` is called with the ``O_CLOEXEC`` flag. - -- New :doc:`bugprone-branch-clone - <clang-tidy/checks/bugprone-branch-clone>` check. - - Checks for repeated branches in ``if/else if/else`` chains, consecutive - repeated branches in ``switch`` statements and indentical true and false - branches in conditional operators. - -- New :doc:`bugprone-posix-return - <clang-tidy/checks/bugprone-posix-return>` check. - - Checks if any calls to POSIX functions (except ``posix_openpt``) expect negative - return values. - -- New :doc:`bugprone-unhandled-self-assignment - <clang-tidy/checks/bugprone-unhandled-self-assignment>` check. - - Finds user-defined copy assignment operators which do not protect the code - against self-assignment either by checking self-assignment explicitly or - using the copy-and-swap or the copy-and-move method. - -- New :doc:`fuchsia-default-arguments-calls - <clang-tidy/checks/fuchsia-default-arguments-calls>` check. - - Warns if a function or method is called with default arguments. - This was previously done by `fuchsia-default-arguments check`, which has been - removed. - -- New :doc:`fuchsia-default-arguments-declarations - <clang-tidy/checks/fuchsia-default-arguments-declarations>` check. - - Warns if a function or method is declared with default parameters. - This was previously done by `fuchsia-default-arguments check` check, which has - been removed. - -- New :doc:`google-objc-avoid-nsobject-new - <clang-tidy/checks/google-objc-avoid-nsobject-new>` check. - - Checks for calls to ``+new`` or overrides of it, which are prohibited by the - Google Objective-C style guide. - -- New :doc:`google-readability-avoid-underscore-in-googletest-name - <clang-tidy/checks/google-readability-avoid-underscore-in-googletest-name>` - check. - - Checks whether there are underscores in googletest test and test case names in - test macros, which is prohibited by the Googletest FAQ. - -- New :doc:`llvm-prefer-isa-or-dyn-cast-in-conditionals - <clang-tidy/checks/llvm-prefer-isa-or-dyn-cast-in-conditionals>` check. - - Looks at conditionals and finds and replaces cases of ``cast<>``, - which will assert rather than return a null pointer, and - ``dyn_cast<>`` where the return value is not captured. Additionally, - finds and replaces cases that match the pattern ``var && - isa<X>(var)``, where ``var`` is evaluated twice. - -- New :doc:`modernize-use-trailing-return-type - <clang-tidy/checks/modernize-use-trailing-return-type>` check. - - Rewrites function signatures to use a trailing return type. - -- New :doc:`objc-super-self <clang-tidy/checks/objc-super-self>` check. - - Finds invocations of ``-self`` on super instances in initializers of - subclasses of ``NSObject`` and recommends calling a superclass initializer - instead. - -- New :doc:`openmp-exception-escape - <clang-tidy/checks/openmp-exception-escape>` check. - - Analyzes OpenMP Structured Blocks and checks that no exception escapes - out of the Structured Block it was thrown in. - -- New :doc:`openmp-use-default-none - <clang-tidy/checks/openmp-use-default-none>` check. - - Finds OpenMP directives that are allowed to contain a ``default`` clause, - but either don't specify it or the clause is specified but with the kind - other than ``none``, and suggests to use the ``default(none)`` clause. - -- New :doc:`readability-convert-member-functions-to-static - <clang-tidy/checks/readability-convert-member-functions-to-static>` check. - - Finds non-static member functions that can be made ``static``. - -- New alias :doc:`cert-oop54-cpp - <clang-tidy/checks/cert-oop54-cpp>` to - :doc:`bugprone-unhandled-self-assignment - <clang-tidy/checks/bugprone-unhandled-self-assignment>` was added. - -- New alias :doc:`cppcoreguidelines-explicit-virtual-functions - <clang-tidy/checks/cppcoreguidelines-explicit-virtual-functions>` to - :doc:`modernize-use-override - <clang-tidy/checks/modernize-use-override>` was added. - -- The :doc:`bugprone-argument-comment - <clang-tidy/checks/bugprone-argument-comment>` now supports - `CommentBoolLiterals`, `CommentIntegerLiterals`, `CommentFloatLiterals`, - `CommentUserDefiniedLiterals`, `CommentStringLiterals`, - `CommentCharacterLiterals` & `CommentNullPtrs` options. - -- The :doc:`bugprone-too-small-loop-variable - <clang-tidy/checks/bugprone-too-small-loop-variable>` now supports - `MagnitudeBitsUpperLimit` option. The default value was set to 16, - which greatly reduces warnings related to loops which are unlikely to - cause an actual functional bug. - -- Added `UseAssignment` option to :doc:`cppcoreguidelines-pro-type-member-init - <clang-tidy/checks/cppcoreguidelines-pro-type-member-init>` - - If set to true, the check will provide fix-its with literal initializers - (``int i = 0;``) instead of curly braces (``int i{};``). - -- The `fuchsia-default-arguments` check has been removed. - - Warnings of function or method calls and declarations with default arguments - were moved to :doc:`fuchsia-default-arguments-calls - <clang-tidy/checks/fuchsia-default-arguments-calls>` and - :doc:`fuchsia-default-arguments-declarations - <clang-tidy/checks/fuchsia-default-arguments-declarations>` checks - respectively. - -- The :doc:`google-runtime-int <clang-tidy/checks/google-runtime-int>` - check has been disabled in Objective-C++. - -- The :doc:`modernize-use-override - <clang-tidy/checks/modernize-use-override>` now supports `OverrideSpelling` - and `FinalSpelling` options. - -- The :doc:`misc-throw-by-value-catch-by-reference - <clang-tidy/checks/misc-throw-by-value-catch-by-reference>` now supports - `WarnOnLargeObject` and `MaxSize` options to warn on any large trivial - object caught by value. - -- The `Acronyms` and `IncludeDefaultAcronyms` options for the - :doc:`objc-property-declaration <clang-tidy/checks/objc-property-declaration>` - check have been removed. +The improvements are... Improvements to include-fixer ----------------------------- @@ -267,5 +87,4 @@ The improvements are... Improvements to pp-trace ------------------------ -- Added a new option `-callbacks` to filter preprocessor callbacks. It replaces - the `-ignore` option. +The improvements are... |