Author: Richard Date: 2022-01-29T20:32:25-07:00 New Revision: 9948020682679653dad81c6350d9900c22dc2951
URL: https://github.com/llvm/llvm-project/commit/9948020682679653dad81c6350d9900c22dc2951 DIFF: https://github.com/llvm/llvm-project/commit/9948020682679653dad81c6350d9900c22dc2951.diff LOG: [clang-tidy] Organize the release notes a little better - Sort new checks by check name - Sort changes to existing checks by check name - Add docs for changes to readability-simplify-boolean-expr - Move check changes from "Improvements to clang-tidy" to "Changes in existing checks" section Differential Revision: https://reviews.llvm.org/D118519 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 eceed8749c950..115855c759d68 100644 --- a/clang-tools-extra/docs/ReleaseNotes.rst +++ b/clang-tools-extra/docs/ReleaseNotes.rst @@ -67,10 +67,6 @@ The improvements are... Improvements to clang-tidy -------------------------- -- Make the `cppcoreguidelines-pro-bounds-array-to-pointer-decay` check accept - string literal to pointer decay in conditional operator even if operands are - of the same length. - - Ignore warnings from macros defined in system headers, if not using the `-system-headers` flag. @@ -80,23 +76,11 @@ Improvements to clang-tidy - Added support for `NOLINTBEGIN` ... `NOLINTEND` comments to suppress Clang-Tidy warnings over multiple lines. -- Generalized the `modernize-use-default-member-init` check to handle non-default - constructors. - -- Eliminated false positives for `cppcoreguidelines-macro-usage` by restricting - the warning about using constants to only macros that expand to literals. - - Added support for external plugin checks with `-load`. New checks ^^^^^^^^^^ -- New :doc:`bugprone-stringview-nullptr - <clang-tidy/checks/bugprone-stringview-nullptr>` check. - - Checks for various ways that the ``const CharT*`` constructor of - ``std::basic_string_view`` can be passed a null argument. - - New :doc:`abseil-cleanup-ctad <clang-tidy/checks/abseil-cleanup-ctad>` check. @@ -104,6 +88,12 @@ New checks instances from the factory function to class template argument deduction (CTAD), in C++17 and higher. +- New :doc:`bugprone-stringview-nullptr + <clang-tidy/checks/bugprone-stringview-nullptr>` check. + + Checks for various ways that the ``const CharT*`` constructor of + ``std::basic_string_view`` can be passed a null argument. + - New :doc:`bugprone-suspicious-memory-comparison <clang-tidy/checks/bugprone-suspicious-memory-comparison>` check. @@ -116,6 +106,11 @@ New checks Finds virtual classes whose destructor is neither public and virtual nor protected and non-virtual. +- New :doc:`misc-misleading-bidirectional <clang-tidy/checks/misc-misleading-bidirectional>` check. + + Inspects string literal and comments for unterminated bidirectional Unicode + characters. + - New :doc:`misc-misleading-identifier <clang-tidy/checks/misc-misleading-identifier>` check. Reports identifier with unicode right-to-left characters. @@ -143,11 +138,6 @@ New checks Reports identifiers whose names are too short. Currently checks local variables and function parameters only. -- New :doc:`misc-misleading-bidirectional <clang-tidy/checks/misc-misleading-bidirectional>` check. - - Inspects string literal and comments for unterminated bidirectional Unicode - characters. - New check aliases ^^^^^^^^^^^^^^^^^ @@ -169,40 +159,66 @@ New check aliases Changes in existing checks ^^^^^^^^^^^^^^^^^^^^^^^^^^ -- :doc:`bugprone-assert-side-effect <clang-tidy/checks/bugprone-assert-side-effect>` - check now supports an ``IgnoredFunctions`` option to explicitly consider - the specified semicolon-separated functions list as not having any - side-effects. Regular expressions for the list items are also accepted. +- :doc:`bugprone-assert-side-effect + <clang-tidy/checks/bugprone-assert-side-effect>` check now supports an + ``IgnoredFunctions`` option to explicitly consider the specified + semicolon-separated functions list as not having any side-effects. + Regular expressions for the list items are also accepted. + +- Fixed a false positive in :doc:`bugprone-throw-keyword-missing + <clang-tidy/checks/bugprone-throw-keyword-missing>` when creating an + exception object using placement new. - Removed default setting ``cppcoreguidelines-explicit-virtual-functions.IgnoreDestructors = "true"``, - from :doc:`cppcoreguidelines-explicit-virtual-functions <clang-tidy/checks/cppcoreguidelines-explicit-virtual-functions>` + from :doc:`cppcoreguidelines-explicit-virtual-functions + <clang-tidy/checks/cppcoreguidelines-explicit-virtual-functions>` to match the current state of the C++ Core Guidelines. -- Removed suggestion ``use gsl::at`` from warning message in the - ``cppcoreguidelines-pro-bounds-constant-array-index`` check, since that is not - a requirement from the C++ Core Guidelines. This allows people to choose - their own safe indexing strategy. The fix-it is kept for those who want to - use the GSL library. +- Eliminated false positives for :doc:`cppcoreguidelines-macro-usage + <clang-tidy/checks/cppcoreguidelines-macro-usage>` by restricting + the warning about using constants to only macros that expand to literals. -- Updated :doc:`google-readability-casting - <clang-tidy/checks/google-readability-casting>` to diagnose and fix functional - casts, to achieve feature parity with the corresponding ``cpplint.py`` check. +- :doc:`cppcoreguidelines-narrowing-conversions + <clang-tidy/checks/cppcoreguidelines-narrowing-conversions>` + check now supports a ``WarnOnIntegerToFloatingPointNarrowingConversion`` + option to control whether to warn on narrowing integer to floating-point + conversions. + +- Make the :doc:`cppcoreguidelines-pro-bounds-array-to-pointer-decay + <clang-tidy/checks/cppcoreguidelines-pro-bounds-array-to-pointer-decay>` + check accept string literal to pointer decay in conditional operator even + if operands are of the same length. + +- Removed suggestion ``use gsl::at`` from warning message in the + :doc:`cppcoreguidelines-pro-bounds-constant-array-index + <clang-tidy/checks/cppcoreguidelines-pro-bounds-constant-array-index>` + check, since that is not a requirement from the C++ Core Guidelines. + This allows people to choose their own safe indexing strategy. The + fix-it is kept for those who want to use the GSL library. - Fixed a false positive in :doc:`fuchsia-trailing-return <clang-tidy/checks/fuchsia-trailing-return>` for C++17 deduction guides. -- Fixed a false positive in :doc:`bugprone-throw-keyword-missing - <clang-tidy/checks/bugprone-throw-keyword-missing>` when creating an exception object - using placement new. +- Updated :doc:`google-readability-casting + <clang-tidy/checks/google-readability-casting>` to diagnose and fix + functional casts, to achieve feature parity with the corresponding + ``cpplint.py`` check. -- :doc:`cppcoreguidelines-narrowing-conversions <clang-tidy/checks/cppcoreguidelines-narrowing-conversions>` - check now supports a ``WarnOnIntegerToFloatingPointNarrowingConversion`` - option to control whether to warn on narrowing integer to floating-point - conversions. +- Generalized the :doc:`modernize-use-default-member-init + <clang-tidy/checks/modernize-use-default-member-init>` check to handle + non-default constructors. + +- Improved :doc:`performance-move-const-arg + <clang-tidy/checks/performance-move-const-arg>` check. -- Improved :doc:`performance-move-const-arg <clang-tidy/checks/performance-move-const-arg>` check. + Removed a wrong FixIt for trivially copyable objects wrapped by + ``std::move()`` and passed to an rvalue reference parameter. Removal of + ``std::move()`` would break the code. - Removed a wrong FixIt for trivially copyable objects wrapped by ``std::move()`` and passed to an rvalue reference parameter. Removal of ``std::move()`` would break the code. +- :doc:`readability-simplify-boolean-expr + <clang-tidy/checks/readability-simplify-boolean-expr>` now simplifies + return statements associated with ``case``, ``default`` and labeled + statements. Removed checks ^^^^^^^^^^^^^^ _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
