/* APPLE LOCAL file mainline */
/* It is OK to use #pragma inside @implementation body. This test checks that.  */
/* Ziemowit Laski  <zlaski@apple.com>.  */

@interface A
{
   int p;
}
+(int) foo;
-(int) bar;
@end

@implementation A
#pragma mark -
#pragma mark init / dealloc
+ (int)foo {
  return 1;
}
#pragma mark -
#pragma mark Private Functions
- (int)bar {
  return 2;
}
@end
