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2010-01-07 Tobias Burnus <burnus@net-b.de>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
obj-c++.dg
/
method-21.mm
1
/* Test for spurious "may or may not return a value" warnings. */
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/* { dg-do compile } */
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/* { dg-options "-Wreturn-type -Wextra" } */
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#include <objc/Object.h>
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@interface Foo: Object
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- (id) meth1;
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- (void) meth2;
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@end
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extern int bar;
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@implementation Foo
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- (id) meth1 {
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if (bar)
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return [Object new];
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return; /* { dg-error "return.statement with no value" } */
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}
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- (void) meth2 {
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if (!bar)
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return;
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bar = 0;
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}
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@end