[PATCH] D155460: [clang][clangd][c++20] Improve support of type constraints in TemplateTypeParms.

[Jens Massberg via Phabricator via cfe-commits]

massberg created this revision.
massberg added a reviewer: sammccall.
Herald added subscribers: kadircet, arphaman, kristof.beyls.
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massberg requested review of this revision.
Herald added subscribers: cfe-commits, MaskRay, ilya-biryukov.
Herald added projects: clang, clang-tools-extra.

Consider type constraints of TemplateTypeParmDecls in FindTarget.
To this end TemplateTypeParmTypeLoc:getLocalSourceRange() now also includes
the whole constraint if there is any.

In clangd this enables that Hover now works for type constraints of auto function parameters and
template parameters.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D155460

Files:
  clang-tools-extra/clangd/FindTarget.cpp
  clang-tools-extra/clangd/unittests/FindTargetTests.cpp
  clang-tools-extra/clangd/unittests/HoverTests.cpp
  clang/include/clang/AST/TypeLoc.h
  clang/lib/AST/TypeLoc.cpp
  clang/unittests/AST/SourceLocationTest.cpp

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