clang-format: Properly indent method calls without inputs.

Before:
  [aaaaaaaaaaa
          aaaaaaa];

After:
  [aaaaaaaaaaa
      aaaaaaa];

llvm-svn: 236597

diff --git a/clang/lib/Format/ContinuationIndenter.cpp b/clang/lib/Format/ContinuationIndenter.cpp
index 44b86a7..83f719b 100644 (file)
--- a/clang/lib/Format/ContinuationIndenter.cpp
+++ b/clang/lib/Format/ContinuationIndenter.cpp
@@ -584,10 +584,12 @@ unsigned ContinuationIndenter::getNewLineColumn(const LineState &State) {
       return State.Stack.back().StartOfArraySubscripts;
     return ContinuationIndent;
   }
+  if (NextNonComment->is(TT_StartOfName) && NextNonComment->Next &&
+      NextNonComment->Next->is(TT_ObjCMethodExpr))
+    return State.Stack.back().Indent;
   if (NextNonComment->isOneOf(TT_StartOfName, TT_PointerOrReference) ||
-      Previous.isOneOf(tok::coloncolon, tok::equal)) {
+      Previous.isOneOf(tok::coloncolon, tok::equal))
     return ContinuationIndent;
-  }
   if (PreviousNonComment && PreviousNonComment->is(tok::colon) &&
       PreviousNonComment->isOneOf(TT_ObjCMethodExpr, TT_DictLiteral))
     return ContinuationIndent;

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index ea15312..c044149 100644 (file)
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -7144,6 +7144,8 @@ TEST_F(FormatTest, FormatObjCMethodExpr) {
                "             fraction:1.0\n"
                "       respectFlipped:NO\n"
                "                hints:nil];");
+  verifyFormat("[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n"
+               "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa];");
 
   verifyFormat(
       "scoped_nsobject<NSTextField> message(\n"