Clang-format error recovery part 1

Reviewers: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D163

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169278 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 2 deletions

diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index 7c04ce09dd..888f1c9eeb 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -72,7 +72,10 @@ void UnwrappedLineParser::parseBlock() {
   parseLevel();
   if (!IsNamespace)
     --Line.Level;
-  assert(FormatTok.Tok.is(tok::r_brace) && "expected '}'");
+  // FIXME: Add error handling.
+  if (!FormatTok.Tok.is(tok::r_brace))
+    return;
+
   nextToken();
   if (FormatTok.Tok.is(tok::semi))
     nextToken();
@@ -218,7 +221,12 @@ void UnwrappedLineParser::parseDoWhile() {
     --Line.Level;
   }
 
-  assert(FormatTok.Tok.is(tok::kw_while) && "'while' expected");
+  // FIXME: Add error handling.
+  if (!FormatTok.Tok.is(tok::kw_while)) {
+    addUnwrappedLine();
+    return;
+  }
+
   nextToken();
   parseStatement();
 }