/* Test Objective-C capability for handling GNU/C99 designated   initializers, and distinguishing them from message sends.  *//* Contributed by Ziemowit Laski <zlaski@apple.com>.  *//* { dg-options "-std=gnu99" } *//* { dg-do run } */#include <stdio.h> #include <stdlib.h>#include <objc/objc.h>#include <objc/Object.h>@interface Cls : Object+ (int) meth1;+ (int) meth2;+ (void) doTests;@end@implementation Cls+ (int) meth1 { return 45; }+ (int) meth2 { return 21; }+ (void) doTests {  int arr[7] = {     0,     [Cls meth1],     [2 + 1] = 3,     [2 * 2 ... 5] = (size_t)[0 meth4], /* { dg-warning "invalid receiver type" } */        /* { dg-warning "no .\\-meth4. method found" "" { target *-*-* } 26 } */    [2] [Cls meth2],    /* Since invalid receivers are treated as 'id' for purposes of message       lookup, we _should_ find a meth2 to call below.  */    [6] = (int)[0 meth2] /* { dg-warning "invalid receiver type" } */  };  if (arr[0] != 0 || arr[1] != 45 || arr[2] != 21 || arr[3] != 3)    abort ();  printf ("%s\n", [super name]);  printf ("%d %d %d %d %d %d\n", arr[0], arr[1], arr[2], arr[3], arr[4], arr[5]);}@endint main(void) {  [Cls doTests];  return 0;}/* { dg-warning "Messages without a matching method signature" "" { target *-*-* } 0 } *//* { dg-warning "will be assumed to return .id. and accept" "" { target *-*-* } 0 } *//* { dg-warning ".\.\.\.. as arguments" "" { target *-*-* } 0 } */