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Diffstat (limited to 'clang/docs/ReleaseNotes.rst')
| -rw-r--r-- | clang/docs/ReleaseNotes.rst | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 95a0bbf..247d784 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -37,6 +37,8 @@ Potentially Breaking Changes C/C++ Language Potentially Breaking Changes ------------------------------------------- +- The ``__has_builtin`` function now only considers the currently active target when being used with target offloading. + C++ Specific Potentially Breaking Changes ----------------------------------------- - For C++20 modules, the Reduced BMI mode will be the default option. This may introduce @@ -132,6 +134,11 @@ Bug Fixes in This Version ------------------------- - Fix a crash when marco name is empty in ``#pragma push_macro("")`` or ``#pragma pop_macro("")``. (#GH149762). +- `-Wunreachable-code`` now diagnoses tautological or contradictory + comparisons such as ``x != 0 || x != 1.0`` and ``x == 0 && x == 1.0`` on + targets that treat ``_Float16``/``__fp16`` as native scalar types. Previously + the warning was silently lost because the operands differed only by an implicit + cast chain. (#GH149967). Bug Fixes to Compiler Builtins ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -139,11 +146,16 @@ Bug Fixes to Compiler Builtins Bug Fixes to Attribute Support ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +- ``[[nodiscard]]`` is now respected on Objective-C and Objective-C++ methods. + (#GH141504) + Bug Fixes to C++ Support ^^^^^^^^^^^^^^^^^^^^^^^^ - Diagnose binding a reference to ``*nullptr`` during constant evaluation. (#GH48665) - Suppress ``-Wdeprecated-declarations`` in implicitly generated functions. (#GH147293) - Fix a crash when deleting a pointer to an incomplete array (#GH150359). +- Fix an assertion failure when expression in assumption attribute + (``[[assume(expr)]]``) creates temporary objects. Bug Fixes to AST Handling ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -229,12 +241,16 @@ Static Analyzer --------------- - The Clang Static Analyzer now handles parenthesized initialization. (#GH148875) +- ``__datasizeof`` (C++) and ``_Countof`` (C) no longer cause a failed assertion + when given an operand of VLA type. (#GH151711) New features ^^^^^^^^^^^^ Crash and bug fixes ^^^^^^^^^^^^^^^^^^^ +- Fixed a crash in the static analyzer that when the expression in an + ``[[assume(expr)]]`` attribute was enclosed in parentheses. (#GH151529) Improvements ^^^^^^^^^^^^ |