Lahey/GNU Fortran

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8.81 EXTENDS_TYPE_OF — Query dynamic type for extension

Description:
Query dynamic type for extension.
Standard:
Fortran 2003 and later
Class:
Inquiry function
Syntax:
RESULT = EXTENDS_TYPE_OF(A, MOLD)
Arguments:

A Shall be an object of extensible declared type or unlimited polymorphic.
MOLD Shall be an object of extensible declared type or unlimited polymorphic.

Return value:
The return value is a scalar of type default logical. It is true if and only if the dynamic type of A is an extension type of the dynamic type of MOLD.
See also:
SAME_TYPE_AS