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, 3 deletions

diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index 72652a7d0d..c58e6bccd9 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -1111,16 +1111,15 @@ bool UnwrappedLineParser::parseBracedList(bool ContinueOnSemicolons) {
       FormatTok->BlockKind = BK_BracedInit;
       parseBracedList();
       break;
-    case tok::r_paren:
+    case tok::l_paren:
+      parseParens();
       // JavaScript can just have free standing methods and getters/setters in
       // object literals. Detect them by a "{" following ")".
       if (Style.Language == FormatStyle::LK_JavaScript) {
-        nextToken();
         if (FormatTok->is(tok::l_brace))
           parseChildBlock();
         break;
       }
-      nextToken();
       break;
     case tok::r_brace:
       nextToken();