EQA1726E tag type tag name cannot be cleared while one or more declarations refer to that type.

This message applies to C. A CLEAR DECLARE of a tagged enum, struct, or union type is invalid while one or more declarations refer to that type. For example, given

enum colors {red,yellow,blue} primary, * ptrPrimary;

CLEAR DECLARE enum colors is invalid until CLEAR DECLARE (primary, ptrPrimary) is issued.