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/* Testing for detecting duplicate ivars. */
/* { dg-do compile } */
@interface A
{
/* TODO: Have the testsuite check that these messages occur only once! */
char x; /* { dg-message "previous declaration" } */
char x; /* { dg-error "duplicate instance variable" } */
}
@end
/* In some versions of the compiler (eg, 4.6.x), having a subclass
would generate additional, duplicate errors for the duplicate
instance variable in the superclass, so adding the following would
cause the error messages above to be duplicated. */
@interface B : A
{
char y;
}
@end
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