Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/Format/TokenAnnotator.h b/lib/Format/TokenAnnotator.h
index b8a6be0..5329f1f 100644
--- a/lib/Format/TokenAnnotator.h
+++ b/lib/Format/TokenAnnotator.h
@@ -86,6 +86,15 @@ public:
     return startsWith(First, Tokens...);
   }
 
+  /// \c true if this line looks like a function definition instead of a
+  /// function declaration. Asserts MightBeFunctionDecl.
+  bool mightBeFunctionDefinition() const {
+    assert(MightBeFunctionDecl);
+    // FIXME: Line.Last points to other characters than tok::semi
+    // and tok::lbrace.
+    return !Last->isOneOf(tok::semi, tok::comment);
+  }
+
   FormatToken *First;
   FormatToken *Last;
 
@@ -156,6 +165,8 @@ private:
 
   bool canBreakBefore(const AnnotatedLine &Line, const FormatToken &Right);
 
+  bool mustBreakForReturnType(const AnnotatedLine &Line) const;
+
   void printDebugInfo(const AnnotatedLine &Line);
 
   void calculateUnbreakableTailLengths(AnnotatedLine &Line);