[PATCH] D40221: [clang-format] Parse blocks in braced lists

[strager via Phabricator via cfe-commits]

strager created this revision.
Herald added a subscriber: klimek.

clang-format completely ruins the formatting of block literal
expressions which appear inside inside braced initializer lists. For
example:

      int main() {
        foo({
  	  ^() {
  	    return nil;
      }
      });
      }

Teach clang-format to parse blocks inside braced lists:

  int main() {
    foo({^() {

return nil;

    }});
  }


https://reviews.llvm.org/D40221

Files:
  lib/Format/UnwrappedLineParser.cpp
  lib/Format/UnwrappedLineParser.h
  unittests/Format/FormatTest.cpp

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