Checks if two given variables are comarable or not.

Returns true if passed argument type is float.

Returns true if passed argument type is int.

Returns true if passed argument type is uint.

Checks if two variables are the same or not.

Used in test cases to prevent code breaking.

Returns rank of the passed kind.

Returns a type which has higher rank in between two passed number variables.

Returns true if passed variable is a number.

Returns true if passed kind is a number.

Checks if 'slice' interface variable is slice type and if 'slice' is nil.

Returns a unique list of integers.

Used to inform difference of two variable, which one is bigger, smaller or maybe they have the same value.