upgraded-complex-part-type
upgraded-complex-part-type Function
Syntax:
upgraded-complex-part-type typespec &optional environment → upgraded-typespec
Arguments and Values:
typespec—a type specifier .
environment—an environment object. The default is nil, denoting the null lexical environment and the and current global environment.
upgraded-typespec—a type specifier .
Description:
upgraded-complex-part-type returns the part type of the most specialized complex number representation that can hold parts of type typespec.
The typespec is a subtype of (and possibly type equivalent to) the upgraded-typespec.
The purpose of upgraded-complex-part-type is to reveal how an implementation does its upgrading.
See Also:
complex (function and type)
Notes:
Expanded Reference: upgraded-complex-part-type
TODO: Please contribute to this page by adding explanations and examples
(upgraded-complex-part-type )