0672			[U] The initializer for a 'struct', 'union' or array is not enclosed in braces.
	Explicitly undefined				REFERENCE - ISO:C90-6.5.7 Initialization - Semantics

/*PRQA S 750,753,759,2017,2205,2213,3120,3122,3132,3211,3408,3448,3629 ++*/

typedef struct _t {
   int   x;
   int   y;
} TT;

typedef union _u1 {
   int   x;
   float f;
} U1;


TT st1 = {1, 2};               /*                              */
TT st2 =  1;                   /* Message 0672 and 0693        */

U1 un1  = {1};                 /*                              */
U1 un2  =  1;                  /* Message 0672                 */

int arr1[3] = {1, 2, 3};       /*                              */
int arr2[3] =  1, 2, 3 ;       /* Message 0672 and others XXXX */