CanCast

Function Usage

Checks whether a source type can be cast to a destination type.

Prototype

bool CanCast(const DataType from, const DataType to)

Parameters

Returns

true: cast successfully; false: otherwise.

Constraints

None

Example

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// If dtype cannot be cast to int8 type, a return statement is executed.
void Func(const DataType dtype) {
    if (!CanCast(dtype, DT_INT8)) {
        return;
    }
}