clang-format: Correctly apply wrap before multi-line RHS rule to

ternary expressions.

Before:
  return aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ? aaaaa : bbbbbbbbbbbbbbb +
							     cccccccccccccccc;

After:
  return aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ?
	     aaaaa :
	     bbbbbbbbbbbbbbb + cccccccccccccccc;

llvm-svn: 262293

clang/lib/Format/ContinuationIndenter.cpp

@@ -847,7 +847,7 @@ void ContinuationIndenter::moveStatePastFakeLParens(LineState &State,
     // there is a line-break right after the operator.
     // Exclude relational operators, as there, it is always more desirable to
     // have the LHS 'left' of the RHS.
-    if (Previous && Previous->getPrecedence() > prec::Assignment &&
+    if (Previous && Previous->getPrecedence() != prec::Assignment &&
         Previous->isOneOf(TT_BinaryOperator, TT_ConditionalExpr) &&
         Previous->getPrecedence() != prec::Relational) {
       bool BreakBeforeOperator =

clang/unittests/Format/FormatTest.cpp

@@ -4708,6 +4708,10 @@ TEST_F(FormatTest, BreaksConditionalExpressionsAfterOperator) {
                "            /*bbbbbbbbbbbbbbb=*/bbbbbbbbbbbbbbbbbbbbbbbbb :\n"
                "            ccccccccccccccccccccccccccc;",
                Style);
+  verifyFormat("return aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ?\n"
+               "           aaaaa :\n"
+               "           bbbbbbbbbbbbbbb + cccccccccccccccc;",
+               Style);
 }
 
 TEST_F(FormatTest, DeclarationsOfMultipleVariables) {