Validate the negation operation for correctness
Source position: fpexprpars.pp line 464
public procedure TFPNegateOperation.Check; override; |
The Check method validates that the operand of the negation operation is a numeric type suitable for negation. It ensures type compatibility and prevents attempts to negate non-numeric values.
The validation process checks that the operand is of a numeric type (integer, float, or currency) that supports negation operations.