[PATCH] D93630: [Attr] Apply GNU-style attributes to expression statements

[Valeriy Savchenko via Phabricator via cfe-commits]

vsavchenko created this revision.
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Before this commit, expression statements could not be annotated
with statement attributes.  Whenever parser found attribute, it
unconditionally assumed that it was followed by a declaration.
This not only doesn't allow expression attributes to have attributes,
but also produces spurious error diagnostics.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D93630

Files:
  clang/lib/Parse/ParseStmt.cpp
  clang/test/Parser/stmt-attributes.c
  clang/test/Sema/address_spaces.c
  clang/test/Sema/block-literal.c
  clang/test/SemaTemplate/address_space-dependent.cpp

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