275     TIntermBinary *binOp = cond->getAsBinaryNode();  in validateForLoopCond()  local
276     if (binOp == nullptr)  in validateForLoopCond()
282     TIntermSymbol *symbol = binOp->getLeft()->getAsSymbolNode();  in validateForLoopCond()
285         error(binOp->getLine(), "Invalid condition", "for");  in validateForLoopCond()
294     switch (binOp->getOp())  in validateForLoopCond()
304             error(binOp->getLine(), "Invalid relational operator",  in validateForLoopCond()
305                   GetOperatorString(binOp->getOp()));  in validateForLoopCond()
309     if (!isConstExpr(binOp->getRight()))  in validateForLoopCond()
311         error(binOp->getLine(), "Loop index cannot be compared with non-constant expression",  in validateForLoopCond()
338     TIntermBinary *binOp = unOp ? nullptr : expr->getAsBinaryNode();  in validateForLoopExpr()  local
349     else if (binOp != nullptr)  in validateForLoopExpr()
351         op     = binOp->getOp();  in validateForLoopExpr()
352         symbol = binOp->getLeft()->getAsSymbolNode();  in validateForLoopExpr()
374             ASSERT((unOp != nullptr) && (binOp == nullptr));  in validateForLoopExpr()
378             ASSERT((unOp == nullptr) && (binOp != nullptr));  in validateForLoopExpr()
394     if (binOp != nullptr)  in validateForLoopExpr()
396         if (!isConstExpr(binOp->getRight()))  in validateForLoopExpr()
398             error(binOp->getLine(), "Loop index cannot be modified by non-constant expression",  in validateForLoopExpr()