isAssignmentOp is not available on older clang

Change-Id: I1ee7a8266a2ad0e14a28fab7aa0095b15647d5b0
2017-02-17 10:03:12 +02:00
parent 1400cec164
commit 48f9640602
1 changed files with 3 additions and 1 deletions
--- a/compilerplugins/clang/unusedenumconstants.cxx
+++ b/compilerplugins/clang/unusedenumconstants.cxx
@@ -166,7 +166,9 @@ try_again:
        }
    } else if (const CXXOperatorCallExpr * operatorCall = dyn_cast<CXXOperatorCallExpr>(parent))
    {
-        if (operatorCall->isAssignmentOp()) {
+        auto oo = operatorCall->getOperator();
+        if (oo == OO_Equal
+            || (oo >= OO_PlusEqual && oo <= OO_GreaterGreaterEqual)) {
            bWrite = true;
        } else {
            bRead = true;