Author: Jacques Pienaar Date: 2025-07-17T07:25:12-07:00 New Revision: 9de32d56e4fdf08d88aca74149f5f815eb6505ec
URL: https://github.com/llvm/llvm-project/commit/9de32d56e4fdf08d88aca74149f5f815eb6505ec DIFF: https://github.com/llvm/llvm-project/commit/9de32d56e4fdf08d88aca74149f5f815eb6505ec.diff LOG: [clang-tools-extra] Bump ReleaseNotes to 22.0.0git (#149306) Move over change post 21.x branch cut. Added: Modified: clang-tools-extra/docs/ReleaseNotes.rst Removed: ################################################################################ diff --git a/clang-tools-extra/docs/ReleaseNotes.rst b/clang-tools-extra/docs/ReleaseNotes.rst index 9eb3835fe8340..07ebf8008928d 100644 --- a/clang-tools-extra/docs/ReleaseNotes.rst +++ b/clang-tools-extra/docs/ReleaseNotes.rst @@ -58,9 +58,6 @@ Semantic Highlighting Compile flags ^^^^^^^^^^^^^ -- Added `BuiltinHeaders` config key which controls whether clangd's built-in - headers are used or ones extracted from the driver. - Hover ^^^^^ @@ -93,301 +90,18 @@ Improvements to clang-query arguments. So when porting a query to C++, remove all instances of trailing comma (otherwise C++ compiler will just complain about "expected expression"). -Improvements to include-cleaner -------------------------------- -- Deprecated the ``-insert`` and ``-remove`` command line options, and added - the ``-disable-remove`` and ``-disable-insert`` command line options as - replacements. The previous command line options were confusing because they - did not imply the default state of the option (which is inserts and removes - being enabled). The new options are easier to understand the semantics of. - Improvements to clang-tidy -------------------------- -- Changed the :program:`check_clang_tidy.py` tool to use FileCheck's - ``--match-full-lines`` instead of ``strict-whitespace`` for ``CHECK-FIXES`` - clauses. Added a ``--match-partial-fixes`` option to keep previous behavior on - specific tests. This may break tests for users with custom out-of-tree checks - who use :program:`check_clang_tidy.py` as-is. - -- Improved :program:`clang-tidy- diff .py` script. Add the `-warnings-as-errors` - argument to treat warnings as errors. - -- Improved :program:`clang-tidy` to show `CheckOptions` only for checks enabled - in `Checks` when running ``--dump-config``. - -- Fixed bug in :program:`clang-tidy` by which `HeaderFilterRegex` did not take - effect when passed via the `.clang-tidy` file. - -- Fixed bug in :program:`run_clang_tidy.py` where the program would not - correctly display the checks enabled by the top-level `.clang-tidy` file. - New checks ^^^^^^^^^^ -- New :doc:`bugprone-capturing-this-in-member-variable - <clang-tidy/checks/bugprone/capturing-this-in-member-variable>` check. - - Finds lambda captures and ``bind`` function calls that capture the ``this`` - pointer and store it as class members without handle the copy and move - constructors and the assignments. - -- New :doc:`bugprone-misleading-setter-of-reference - <clang-tidy/checks/bugprone/misleading-setter-of-reference>` check. - - Finds setter-like member functions that take a pointer parameter and set a - reference member of the same class with the pointed value. - -- New :doc:`bugprone-unintended-char-ostream-output - <clang-tidy/checks/bugprone/unintended-char-ostream-output>` check. - - Finds unintended character output from ``unsigned char`` and ``signed char`` - to an ``ostream``. - -- New :doc:`cppcoreguidelines-use-enum-class - <clang-tidy/checks/cppcoreguidelines/use-enum-class>` check. - - Finds unscoped (non-class) ``enum`` declarations and suggests using - ``enum class`` instead. - -- New :doc:`llvm-prefer-static-over-anonymous-namespace - <clang-tidy/checks/llvm/prefer-static-over-anonymous-namespace>` check. - - Finds function and variable declarations inside anonymous namespace and - suggests replacing them with ``static`` declarations. - -- New :doc:`modernize-use-scoped-lock - <clang-tidy/checks/modernize/use-scoped-lock>` check. - - Finds uses of ``std::lock_guard`` and suggests replacing them with C++17's - alternative ``std::scoped_lock``. - -- New :doc:`portability-avoid-pragma-once - <clang-tidy/checks/portability/avoid-pragma-once>` check. - - Finds uses of ``#pragma once`` and suggests replacing them with standard - include guards (``#ifndef``/``#define``/``#endif``) for improved portability. - -- New :doc:`readability-ambiguous-smartptr-reset-call - <clang-tidy/checks/readability/ambiguous-smartptr-reset-call>` check. - - Finds potentially erroneous calls to ``reset`` method on smart pointers when - the pointee type also has a ``reset`` method. - -- New :doc:`readability-use-concise-preprocessor-directives - <clang-tidy/checks/readability/use-concise-preprocessor-directives>` check. - - Finds uses of ``#if`` that can be simplified to ``#ifdef`` or ``#ifndef`` and, - since C23 and C++23, uses of ``#elif`` that can be simplified to ``#elifdef`` - or ``#elifndef``. - New check aliases ^^^^^^^^^^^^^^^^^ Changes in existing checks ^^^^^^^^^^^^^^^^^^^^^^^^^^ -- Improved :doc:`bugprone-crtp-constructor-accessibility - <clang-tidy/checks/bugprone/crtp-constructor-accessibility>` check by fixing - false positives on deleted constructors that cannot be used to construct - objects, even if they have public or protected access. - -- Improved :doc:`bugprone-exception-escape - <clang-tidy/checks/bugprone/exception-escape>` check to print stack trace - of a potentially escaped exception. - -- Added an option to :doc:`bugprone-multi-level-implicit-pointer-conversion - <clang-tidy/checks/bugprone/multi-level-implicit-pointer-conversion>` to - choose whether to enable the check in C code or not. - -- Improved :doc:`bugprone-optional-value-conversion - <clang-tidy/checks/bugprone/optional-value-conversion>` check to detect - conversion in argument of ``std::make_optional``. - -- Improved :doc:`bugprone-sizeof-expression - <clang-tidy/checks/bugprone/sizeof-expression>` check by adding - `WarnOnSizeOfInLoopTermination` option to detect misuses of ``sizeof`` - expression in loop conditions. - -- Improved :doc:`bugprone-string-constructor - <clang-tidy/checks/bugprone/string-constructor>` check to find suspicious - calls of ``std::string`` constructor with char pointer, start position and - length parameters. - -- Improved :doc:`bugprone-unchecked-optional-access - <clang-tidy/checks/bugprone/unchecked-optional-access>` fixing false - positives from smart pointer accessors repeated in checking ``has_value`` - and accessing ``value``. The option `IgnoreSmartPointerDereference` should - no longer be needed and will be removed. Also fixing false positive from - const reference accessors to objects containing optional member. - -- Improved :doc:`bugprone-unsafe-functions - <clang-tidy/checks/bugprone/unsafe-functions>` check to allow specifying - additional C++ member functions to match. - -- Improved :doc:`cert-err33-c - <clang-tidy/checks/cert/err33-c>` check by fixing false positives when - a function name is just prefixed with a targeted function name. - -- Improved :doc:`concurrency-mt-unsafe - <clang-tidy/checks/concurrency/mt-unsafe>` check by fixing a false positive - where ``strerror`` was flagged as MT-unsafe. - -- Improved :doc:`cppcoreguidelines-avoid-goto - <clang-tidy/checks/cppcoreguidelines/avoid-goto>` check by adding the option - `IgnoreMacros` to ignore ``goto`` labels defined in macros. - -- Improved :doc:`cppcoreguidelines-interfaces-global-init - <clang-tidy/checks/cppcoreguidelines/interfaces-global-init>` check by - fixing false positives on uses of ``constinit`` variables. - -- Improved :doc:`cppcoreguidelines-missing-std-forward - <clang-tidy/checks/cppcoreguidelines/missing-std-forward>` check by adding a - flag to specify the function used for forwarding instead of ``std::forward``. - -- Improved :doc:`cppcoreguidelines-pro-bounds-pointer-arithmetic - <clang-tidy/checks/cppcoreguidelines/pro-bounds-pointer-arithmetic>` check by - fixing false positives when calling indexing operators that do not perform - pointer arithmetic in template, for example ``std::map::operator[]`` and - when pointer arithmetic was used through type aliases. - -- Improved :doc:`cppcoreguidelines-rvalue-reference-param-not-moved - <clang-tidy/checks/cppcoreguidelines/rvalue-reference-param-not-moved>` check - by adding a flag to specify the function used for moving instead of - ``std::move``. - -- Improved :doc:`cppcoreguidelines-special-member-functions - <clang-tidy/checks/cppcoreguidelines/special-member-functions>` check by - adding the option `IgnoreMacros` to ignore classes defined in macros. - -- Improved :doc:`google-readability-namespace-comments - <clang-tidy/checks/google/readability-namespace-comments>` check by adding - the option `AllowOmittingNamespaceComments` to accept if a namespace comment - is omitted entirely. - -- Improved :doc:`hicpp-avoid-goto - <clang-tidy/checks/hicpp/avoid-goto>` check by adding the option - `IgnoreMacros` to ignore ``goto`` labels defined in macros. - -- Improved :doc:`hicpp-special-member-functions - <clang-tidy/checks/hicpp/special-member-functions>` check by adding the - option `IgnoreMacros` to ignore classes defined in macros. - -- Improved :doc:`llvm-namespace-comment - <clang-tidy/checks/llvm/namespace-comment>` check by adding the option - `AllowOmittingNamespaceComments` to accept if a namespace comment is omitted - entirely. - -- Improved :doc:`misc-const-correctness - <clang-tidy/checks/misc/const-correctness>` check by adding the option - `AllowedTypes`, that excludes specified types from const-correctness - checking and fixing false positives when modifying variant by ``operator[]`` - with template in parameters and supporting to check pointee mutation by - `AnalyzePointers` option and fixing false positives when using const array - type. - -- Improved :doc:`misc-include-cleaner - <clang-tidy/checks/misc/include-cleaner>` check by adding the options - `UnusedIncludes` and `MissingIncludes`, which specify whether the check should - report unused or missing includes respectively. - -- Improved :doc:`misc-redundant-expression - <clang-tidy/checks/misc/redundant-expression>` check by providing additional - examples and fixing some macro related false positives. - -- Improved :doc:`misc-unconventional-assign-operator - <clang-tidy/checks/misc/unconventional-assign-operator>` check by fixing - false positives when copy assignment operator function in a template class - returns the result of another assignment to ``*this`` (``return *this=...``). - -- Improved :doc:`misc-unused-using-decls - <clang-tidy/checks/misc/unused-using-decls>` check by fixing false positives - on ``operator""`` with template parameters. - -- Improved :doc:`misc-use-internal-linkage - <clang-tidy/checks/misc/use-internal-linkage>` check by fix false positives - for function or variable in header file which contains macro expansion and - excluding variables with ``thread_local`` storage class specifier from being - matched. - -- Improved :doc:`modernize-pass-by-value - <clang-tidy/checks/modernize/pass-by-value>` check by fixing false positives - when class passed by const-reference had a private move constructor. - -- Improved :doc:`modernize-type-traits - <clang-tidy/checks/modernize/type-traits>` check by detecting more type traits. - -- Improved :doc:`modernize-use-default-member-init - <clang-tidy/checks/modernize/use-default-member-init>` check by matching - arithmetic operations, ``constexpr`` and ``static`` values, and detecting - explicit casting of built-in types within member list initialization. - -- Improved :doc:`modernize-use-designated-initializers - <clang-tidy/checks/modernize/use-designated-initializers>` check by avoiding - diagnosing designated initializers for ``std::array`` initializations. - -- Improved :doc:`modernize-use-ranges - <clang-tidy/checks/modernize/use-ranges>` check by updating suppress - warnings logic for ``nullptr`` in ``std::find``. - -- Improved :doc:`modernize-use-starts-ends-with - <clang-tidy/checks/modernize/use-starts-ends-with>` check by adding more - matched scenarios of ``find`` and ``rfind`` methods and fixing false - positives when those methods were called with 3 arguments. - -- Improved :doc:`modernize-use-std-numbers - <clang-tidy/checks/modernize/use-std-numbers>` check to support math - functions of diff erent precisions. - -- Improved :doc:`modernize-use-trailing-return-type - <clang-tidy/checks/modernize/use-trailing-return-type>` check by adding - support to modernize lambda signatures to use trailing return type and adding - two new options: `TransformFunctions` and `TransformLambdas` to control - whether function declarations and lambdas should be transformed by the check. - Fixed false positives when lambda was matched as a function in C++11 mode. - -- Improved :doc:`performance-move-const-arg - <clang-tidy/checks/performance/move-const-arg>` check by fixing false - negatives on ternary operators calling ``std::move``. - -- Improved :doc:`performance-unnecessary-value-param - <clang-tidy/checks/performance/unnecessary-value-param>` check performance by - tolerating fix-it breaking compilation when functions is used as pointers - to avoid matching usage of functions within the current compilation unit. - Added an option `IgnoreCoroutines` with the default value `true` to - suppress this check for coroutines where passing by reference may be unsafe. - -- Improved :doc:`readability-convert-member-functions-to-static - <clang-tidy/checks/readability/convert-member-functions-to-static>` check by - fixing false positives on member functions with an explicit object parameter. - -- Improved :doc:`readability-function-size - <clang-tidy/checks/readability/function-size>` check by adding new option - `CountMemberInitAsStmt` that allows counting class member initializers in - constructors as statements. - -- Improved :doc:`readability-math-missing-parentheses - <clang-tidy/checks/readability/math-missing-parentheses>` check by fixing - false negatives where math expressions are the operand of assignment operators - or comparison operators. - -- Improved :doc:`readability-named-parameter - <clang-tidy/checks/readability/named-parameter>` check by adding the option - `InsertPlainNamesInForwardDecls` to insert parameter names without comments - for forward declarations only. - -- Improved :doc:`readability-qualified-auto - <clang-tidy/checks/readability/qualified-auto>` check by adding the option - `AllowedTypes`, that excludes specified types from adding qualifiers. - -- Improved :doc:`readability-redundant-inline-specifier - <clang-tidy/checks/readability/redundant-inline-specifier>` check by fixing - false positives on out-of-line explicitly defaulted functions. - -- Improved :doc:`readability-redundant-smartptr-get - <clang-tidy/checks/readability/redundant-smartptr-get>` check by fixing - some false positives involving smart pointers to arrays. - Removed checks ^^^^^^^^^^^^^^ @@ -414,3 +128,4 @@ Improvements to pp-trace Clang-tidy Visual Studio plugin ------------------------------- + _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
