[PATCH] D47195: [clang-format] Fix ObjC message arguments handling

[Jacek Olesiak via Phabricator via cfe-commits]

jolesiak added inline comments.


================
Comment at: unittests/Format/FormatTestObjC.cpp:815
+
+  // No line break before closing receiver's scope.
+  verifyFormat("[[obj a:42] a:42\n"
----------------
krasimir wrote:
> What's the receiver's scope in this comment referring to?
> Also, how would the old test cases be formatted?
For a receiver: `[obj a:42]` I meant `]` as a token closing the scope.
I'll rephrase the comment to be more precise.

Old tests were introduced in D46879. After this change the formatting will be the same as it was before D46879, i.e. the same as for last test touched in this change:
```
[[obj aaaaaa:42
           b:42]
    cc:42
     d:42];
```
even if
```
[[obj aaaaaa:42
           b:42]
    cc:42 d:42];
```
satisfies the column limit.


Repository:
  rC Clang

https://reviews.llvm.org/D47195