[PATCH] D105759: Implement P2361 Unevaluated string literals

[Corentin Jabot via Phabricator via cfe-commits]

cor3ntin updated this revision to Diff 535073.
cor3ntin added a comment.
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Parse attribute as unevaluated string if they 
are declare StringLiteralArgument in the Attr.td file.

WIP

@aaron.ballman Do we agree on direction before I 
fix the remaining broken tests?

There are a few limitations, which I'm hoping not to fix there

- It doesn't support variadic string arguments
- checking the type of argument ahead of time seems like a good idea overall, maybe we want to expand that system?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105759/new/

https://reviews.llvm.org/D105759

Files:
  clang-tools-extra/test/clang-tidy/checkers/modernize/unary-static-assert.cpp
  clang/include/clang/AST/Expr.h
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/DiagnosticCommonKinds.td
  clang/include/clang/Basic/DiagnosticLexKinds.td
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/include/clang/Lex/LiteralSupport.h
  clang/include/clang/Parse/Parser.h
  clang/include/clang/Sema/ParsedAttr.h
  clang/include/clang/Sema/Sema.h
  clang/lib/AST/Expr.cpp
  clang/lib/Lex/LiteralSupport.cpp
  clang/lib/Lex/PPMacroExpansion.cpp
  clang/lib/Lex/Pragma.cpp
  clang/lib/Parse/ParseDecl.cpp
  clang/lib/Parse/ParseDeclCXX.cpp
  clang/lib/Parse/ParseExpr.cpp
  clang/lib/Sema/SemaDeclAttr.cpp
  clang/lib/Sema/SemaDeclCXX.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/lib/Sema/SemaExprCXX.cpp
  clang/lib/Sema/SemaInit.cpp
  clang/test/CXX/dcl.dcl/dcl.link/p2.cpp
  clang/test/CXX/dcl.dcl/p4-0x.cpp
  clang/test/FixIt/fixit-static-assert.cpp
  clang/test/Parser/cxx-attributes.cpp
  clang/test/Parser/cxx0x-attributes.cpp
  clang/test/Sema/MicrosoftExtensions.c
  clang/test/Sema/attr-btf_type_tag.c
  clang/test/Sema/attr-capabilities.c
  clang/test/SemaCXX/static-assert.cpp
  clang/utils/TableGen/ClangAttrEmitter.cpp
  llvm/cmake/modules/HandleLLVMOptions.cmake

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