Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/obj-c++.dg/stubify-2.mm @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* All calls must be properly stubified. */ /* Testcase extracted from TextEdit:Document.m. */ /* { dg-do compile { target *-*-darwin* } } */ /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */ /* { dg-require-effective-target ilp32 } */ /* { dg-options "-mdynamic-no-pic -fdump-rtl-jump -mmacosx-version-min=10.4" } */ typedef struct objc_object { } *id ; int x = 41 ; extern id objc_msgSend(id self, char * op, ...); extern int bogonic (int, int, int) ; @interface Document {} - (Document *) window; - (Document *) class; - (Document *) close; @end @implementation Document - (Document *) class { } - (Document *) close { } - (Document *) window { } - (void)willEndCloseSheet:(void *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo { [[self window] close]; ((void (*)(id, char *, int))objc_msgSend)([self class], (char *)contextInfo, 1); ((void (*)(id, char *, int))bogonic)([self class], (char *)contextInfo, 1); bogonic (3, 4, 5); x++; } @end /* Any symbol_ref of an un-stubified objc_msgSend is an error; look for "objc_msgSend" in quotes, without the $stub suffix. */ /* { dg-final { scan-rtl-dump-not "symbol_ref.*\"objc_msgSend\"" "jump" } } */