[PATCH] D101598: [clang][Sema] adds `[[clang::no_address]]` attribute

[Christopher Di Bella via Phabricator via cfe-commits]

cjdb created this revision.
cjdb added reviewers: rsmith, gbiv, aaron.ballman, manojgupta.
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[namespace.std]/p6 indicates that taking the address of standard
library is unspecified (possibly ill-formed). This commit adds an
opt-in mechanism for standard library functions to ensure that a
program can't take the address of said function.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D101598

Files:
  clang/include/clang/AST/DeclBase.h
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/AttrDocs.td
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/lib/AST/Decl.cpp
  clang/lib/AST/DeclBase.cpp
  clang/lib/Sema/SemaDeclAttr.cpp
  clang/lib/Sema/SemaOverload.cpp
  clang/test/SemaCXX/attr-no-address.cpp

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