[PATCH] D43748: [Attr] Fix paren, comma, and omitted arg printing in some cases

[Joel E. Denny via Phabricator via cfe-commits]

jdenny updated this revision to Diff 135982.
jdenny added a comment.

Aaron: Because the last two arguments for objc_bridge_related must be delimited with commas, this revision takes the view that they are not optional but are permitted to be the empty string.

The test suite behaves as expected.  Are there any untested attributes that might be broken by this patch?  Hopefully they can be addressed in a similar manner.


https://reviews.llvm.org/D43748

Files:
  include/clang/Basic/Attr.td
  lib/Parse/ParseDecl.cpp
  test/Sema/attr-print.c
  test/Sema/attr-print.cpp
  utils/TableGen/ClangAttrEmitter.cpp

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