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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [objc.dg/] [const-str-3.m] - Rev 325
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/* Test the -fconstant-string-class=Foo option under the NeXT runtime. */ /* Developed by Markus Hitter <mah@jump-ing.de>. */ /* { dg-do run } */ /* { dg-options "-fconstant-string-class=Foo" } */ /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */ #import "../objc-obj-c++-shared/Object1.h" #import "../objc-obj-c++-shared/next-mapping.h" #include <stdio.h> #include <stdlib.h> #include <memory.h> @interface Foo: Object { char *cString; unsigned int len; } - (char *)customString; @end #ifdef NEXT_OBJC_USE_NEW_INTERFACE struct fudge_objc_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"); /* This memcpy has to be done before the first message is sent to a constant string object. Can't be moved to +initialize since _that_ is already a message. */ memcpy(&_FooClassReference, objc_get_class("Foo"), sizeof(_FooClassReference)); if (strcmp ([string customString], "bla")) { abort (); } printf([@"This is a working constant string object\n" customString]); return 0; } #include "../objc-obj-c++-shared/Object1-implementation.h"
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