From 600f7f2ba28f871a7e31a69252e51e01822572cd Mon Sep 17 00:00:00 2001 From: Nathan Ridge Date: Fri, 15 Mar 2024 00:37:43 -0400 Subject: [clangd] Add clangd 18 release notes (#84436) --- clang-tools-extra/docs/ReleaseNotes.rst | 43 +++++++++++++++++++++++++++------ 1 file changed, 36 insertions(+), 7 deletions(-) diff --git a/clang-tools-extra/docs/ReleaseNotes.rst b/clang-tools-extra/docs/ReleaseNotes.rst index 5758b5a..8621444 100644 --- a/clang-tools-extra/docs/ReleaseNotes.rst +++ b/clang-tools-extra/docs/ReleaseNotes.rst @@ -51,21 +51,35 @@ Improvements to clangd Inlay hints ^^^^^^^^^^^ -Diagnostics -^^^^^^^^^^^ - -Semantic Highlighting -^^^^^^^^^^^^^^^^^^^^^ +- Type hints + * Improved heuristics for showing sugared vs. desguared types + * Some hints which provide no information (e.g. ````) are now omitted +- Parameter hints + * Parameter hints are now shown for calls through function pointers + * Parameter hints are now shown for calls to a class's ``operator()`` + * No longer show bogus parameter hints for some builtins like ``__builtin_dump_struct`` Compile flags ^^^^^^^^^^^^^ +- System include extractor (``--query-driver``) improvements + * The directory containing builtin headers is now excluded from extracted system includes + * Various flags which can affect the system includes (``--target``, ``--stdlib``, ``-specs``) are now forwarded to the driver + * Fixed a bug where clangd would sometimes try to call a driver that didn't have obj-c support with ``-x objective-c++-header`` + * The driver path is now dot-normalized before being compared to the ``--query-driver`` pattern + * ``--query-driver`` is now supported by ``clangd-indexer`` +- Fixed a regression in clangd 17 where response files would not be expanded + Hover ^^^^^ +- Hover now shows alignment info for fields and records + Code completion ^^^^^^^^^^^^^^^ +- Refined heuristics for determining whether the use of a function can be a call or not + Code actions ^^^^^^^^^^^^ @@ -75,15 +89,25 @@ Code actions Signature help ^^^^^^^^^^^^^^ +- Improved support for calls through function pointer types + Cross-references ^^^^^^^^^^^^^^^^ +- Improved support for C++20 concepts +- Find-references now works for labels +- Improvements to template heuristics + Objective-C ^^^^^^^^^^^ Miscellaneous ^^^^^^^^^^^^^ +- Various stability improvements, e.g. crash fixes +- Improved error recovery on invalid code +- Clangd now bails gracefully on assembly and IR source files + Improvements to clang-doc ------------------------- @@ -564,10 +588,15 @@ Changes in existing checks Removed checks ^^^^^^^^^^^^^^ -Improvements to include-fixer +Improvements to include-cleaner ----------------------------- -The improvements are... +- Support for ``--only-headers`` flag to limit analysis to headers matching a regex +- Recognizes references through ``concept``s +- Builtin headers are not analyzed +- Handling of references through ``friend`` declarations +- Fixes around handling of IWYU pragmas on stdlib headers +- Improved handling around references to/from template specializations Improvements to clang-include-fixer ----------------------------------- -- cgit v1.1