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/* Test for spurious "may or may not return a value" warnings.  */
 
/* { dg-do compile } */
/* { dg-options "-Wextra" } */
 
#include <objc/Object.h>
 
@interface Foo: Object
- (id) meth1;
- (void) meth2;
@end
 
extern int bar;
 
@implementation Foo
- (id) meth1 {
  if (bar)
    return [Object new];
  return;
} /* { dg-warning "this function may return with or without a value" } */
- (void) meth2 {
  if (!bar)
    return;
  bar = 0;
} /* { dg-bogus "this function may return with or without a value" } */
@end

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* Test for spurious "may or may not return a value" warnings. */`
2
3			`/* { dg-do compile } */`
4			`/* { dg-options "-Wextra" } */`
5
6			`#include <objc/Object.h>`
7
8			`@interface Foo: Object`
9			`- (id) meth1;`
10			`- (void) meth2;`
11			`@end`
12
13			`extern int bar;`
14
15			`@implementation Foo`
16			`- (id) meth1 {`
17			`if (bar)`
18			`return [Object new];`
19			`return;`
20			`} /* { dg-warning "this function may return with or without a value" } */`
21			`- (void) meth2 {`
22			`if (!bar)`
23			`return;`
24			`bar = 0;`
25			`} /* { dg-bogus "this function may return with or without a value" } */`
26			`@end`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [objc.dg/] [method-17.m] - Blame information for rev 154