1 files changed, 9 insertions, 2 deletions
diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 2e8f3ec9205..61d14432561 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -1759,8 +1759,6 @@ void TokenAnnotator::calculateFormattingInformation(AnnotatedLine &Line) {
 
   Line.First->TotalLength =
       Line.First->IsMultiline ? Style.ColumnLimit : Line.First->ColumnWidth;
-  if (!Line.First->Next)
-    return;
   FormatToken *Current = Line.First->Next;
   bool InFunctionDecl = Line.MightBeFunctionDecl;
   while (Current) {
@@ -1836,9 +1834,18 @@ void TokenAnnotator::calculateFormattingInformation(AnnotatedLine &Line) {
   }
 
   calculateUnbreakableTailLengths(Line);
+  unsigned IndentLevel = Line.Level;
   for (Current = Line.First; Current != nullptr; Current = Current->Next) {
     if (Current->Role)
       Current->Role->precomputeFormattingInfos(Current);
+    if (Current->MatchingParen &&
+        Current->MatchingParen->opensBlockOrBlockTypeList(Style)) {
+      assert(IndentLevel > 0);
+      --IndentLevel;
+    }
+    Current->IndentLevel = IndentLevel;
+    if (Current->opensBlockOrBlockTypeList(Style))
+      ++IndentLevel;
   }
 
   DEBUG({ printDebugInfo(Line); });