try-catch-4.m

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· M 代码 · 共 27 行

/* Check that the compiler does not incorrectly complain about
   exceptions being caught by previous @catch blocks.  */
/* Author: Ziemowit Laski <[e-mail]> */

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

@interface Exception
@end

@interface FooException : Exception
@end

extern void foo();

void test()
{
    @try {
        foo();
    }
    @catch (FooException* fe) {
    }
    @catch (Exception* e) {
    }
}