public CFGBuilder mathOp(@NotNull LongRangeBinOp binOp, @Nullable PsiExpression expression) {
    myAnalyzer.addInstruction(new NumericBinaryInstruction(binOp, expression == null ? null : new JavaExpressionAnchor(expression)));
    return this;
  }
public CFGBuilder mathOp(@NotNull LongRangeBinOp binOp, @Nullable PsiExpression expression)