/* Test to make sure that the const objc strings are the same across scopes. */ /* Developed by Andrew Pinski */ /* { dg-do run } */ /* { dg-options "-fconstant-string-class=Foo " } */ /* { dg-options "-mno-constant-cfstrings -fconstant-string-class=Foo" { target *-*-darwin* } } */ /* { dg-additional-sources "../../../objc-obj-c++-shared/Object1.m" } */ #include "../../../objc-obj-c++-shared/Object1.h" #include #include #include @interface Foo: Object { char *cString; unsigned int len; } - (char *)customString; @end #ifdef NEXT_OBJC_USE_NEW_INTERFACE Class _FooClassReference; #else struct objc_class _FooClassReference; #endif @implementation Foo : Object - (char *)customString { return cString; } @end int main () { Foo *string = @"bla"; { Foo *string2 = @"bla"; if(string != string2) abort(); printf("Strings are being uniqued properly\n"); } return 0; }