[clang-format] Add more tests for Objective-C 2.0 generic alignment

Summary:
In r236412, @djasper added a comment:

    // FIXME: We likely want to do this for more combinations of brackets.
    // Verify that it is wanted for ObjC, too.

In D42650, @stephanemoore asked me to confirm this.

This followup to D42650 adds more tests to verify the relative
alignment behavior for Objective-C 2.0 generics passed to functions
and removes the second half of the FIXME comment.

Test Plan:
  make -j12 FormatTests && \
  ./tools/clang/unittests/Format/FormatTests --gtest_filter=FormatTestObjC.\*

Reviewers: stephanemoore, jolesiak, djasper

Reviewed By: jolesiak

Subscribers: klimek, cfe-commits, djasper, stephanemoore, krasimir

Differential Revision: https://reviews.llvm.org/D42864

llvm-svn: 324364

1 files changed, 0 insertions, 1 deletions

diff --git a/clang/lib/Format/ContinuationIndenter.cpp b/clang/lib/Format/ContinuationIndenter.cpp
index 00f79ad17db..717ebb8a810 100644
--- a/clang/lib/Format/ContinuationIndenter.cpp
+++ b/clang/lib/Format/ContinuationIndenter.cpp
@@ -1211,7 +1211,6 @@ void ContinuationIndenter::moveStatePastScopeOpener(LineState &State,
     // void SomeFunction(vector<  // break
     //                       int> v);
     // FIXME: We likely want to do this for more combinations of brackets.
-    // Verify that it is wanted for ObjC, too.
     if (Current.is(tok::less) && Current.ParentBracket == tok::l_paren) {
       NewIndent = std::max(NewIndent, State.Stack.back().Indent);
       LastSpace = std::max(LastSpace, State.Stack.back().Indent);