False-positive static analyzer

test.m

struct RandomStruct { NSInteger columnSpan; };

void WeirdStaticAnalyzerDiagnostic(void)
{
    struct TestStruct { struct RandomStruct strf; NSUInteger intf; } origin = { { 0 }, 0 };
    
    origin.strf = (struct RandomStruct){ 0 };
    
    struct TestStruct trigger = origin;
    NSLog(@"%ld", trigger.intf);
}