view gcc/testsuite/obj-c++.dg/try-catch-8.mm @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* Test for graceful compilation of @synchronized statements.  */

/* { dg-do compile } */
/* { dg-options "-fobjc-exceptions" } */

#include "../objc-obj-c++-shared/TestsuiteObject.h"

@interface Derived: TestsuiteObject
- (id) meth;
@end

@implementation Derived
- (id) meth {
  return self;
}

static Derived* rewriteDict(void) {
  static Derived *sDict = 0;
  if (sDict == 0) {
    @synchronized ([Derived class]) {
      if (sDict == 0)
	sDict = [Derived new];
    }
  } 
  return sDict;
}
@end