0780			Another identifier '%s' is already in scope in a different namespace.
	Identifiers				REFERENCE - ISO:C90-6.1.2.3 Name Spaces of Identifiers

1. No messages are generated when the same identifier is used for members in different structs or unions.
2. Messages 0781 and 0783 are generated (instead of 0780 and 0782) when an identifier is used for a struct or union member but also for a label, tag or ordinary identifier.

/*PRQA S 553,750,1310,2017,2213,2216,3205,3210,3447 ++*/

extern int A;                               /* Message 0782 + 1577 */
struct A {int a1; int a2;};                 /* Message 0780 + 1582 */

typedef struct B {int b1; int b2;} B;       /* Message 0782 + 1577 and 0780 + 1582 */


extern int C;                               /* Message 0783 + 1577 */
struct c1 {int C; int c2;};                 /* Message 0781 + 1582 */

union d1 {int D; int d2;};                  /* Message 0783 + 1577 */
typedef int D;                              /* Message 0781 + 1582 */

typedef struct e1 {int E; int e2;} E;       /* Message 0783 + 1577 and 0781 + 1582 */

struct f1 {int F; int f2;};                 /*                     */
struct f3 {int F; int f4;};                 /*                     */

No MISRA C:2012 Rules applicable to message 0780

See also:

• 0781 '%s' is being used as a structure/union member as well as being a label, tag or ordinary identifier.
• 0782 This identifier, '%s', will still be in scope when the same identifier is declared later in a different namespace.
• 0783 A subsequent declaration of '%s' means that it is being used both as a structure/union member and also as a label, tag or ordinary identifier.