QA·C Help - 0680

	0680	[u] Array element is 'void' or an incomplete 'struct' or 'union'. Arrays cannot be constructed from incomplete types.

Implicitly undefined		REFERENCE - ISO:C90-6.1.2.5 Types

This type describes an array which is being constructed from elements of incomplete type. This is not allowed.

For example:


/*PRQA S 553,2017,3132,3210,3447,3684 ++*/

extern struct ST1 sta[5];    /* Message 0680 and 3313 - element type is incomplete struct */
extern union  UN1 una[5];    /* Message 0680 and 3313 - element type is incomplete union  */
extern void       var[5];    /* Message 0680          - element type is void              */
extern int        buf[5][];  /* Message 0678          - element type is incomplete array  */

See also:

0678 [u] Array element is array of unknown size. Arrays cannot be constructed from incomplete types.
3313 No definition has been found for structure/union tag '%s'.

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