clang-format: Properly parse parenthesis in braced lists.

Among other things, this makes clang-format understand arbitrary blocks
embedded in them, such as:

  SomeFunction({MACRO({ return output; }), b});

where MACRO could e.g. expand to a lambda.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@241059 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 743171fb00..ef5299aada 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -3184,6 +3184,8 @@ TEST_F(FormatTest, LayoutNestedBlocks) {
                "}, a);",
                Style);
 
+  verifyFormat("SomeFunction({MACRO({ return output; }), b});");
+
   verifyNoCrash("^{v^{a}}");
 }