From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.old-deja/g++.other/ptrmem8.C | 75 ++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 gcc/testsuite/g++.old-deja/g++.other/ptrmem8.C (limited to 'gcc/testsuite/g++.old-deja/g++.other/ptrmem8.C') diff --git a/gcc/testsuite/g++.old-deja/g++.other/ptrmem8.C b/gcc/testsuite/g++.old-deja/g++.other/ptrmem8.C new file mode 100644 index 000000000..aff6ffac0 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.other/ptrmem8.C @@ -0,0 +1,75 @@ +// { dg-do assemble } +// Copyright (C) 2000 Free Software Foundation, Inc. +// Contributed by Nathan Sidwell 22 Nov 2000 + +// bug 827. We died issuing warnings about dangerous pointer to member +// conversions. + +struct bar +{ + int barm; + static void a(); +}; +struct filler1 {int fm;}; +struct filler2 {int fm;}; +struct filler3 {int fm;}; +struct filler4 {int fm;}; + +struct baz : filler1, bar, filler2 +{ + int bazm; +}; + +struct foo : filler3, virtual baz, filler4 +{ + static void a(); + void b() {} + int m; +}; + +typedef void (bar::*barfPtr)(); +typedef void (foo::*foofPtr)(); +typedef int bar::*barmPtr; +typedef int foo::*foomPtr; + +int main () +{ + foofPtr fp = &foo::b; + barfPtr bp = (barfPtr)fp; // { dg-error "pointer to member" } + foofPtr fp2 = (foofPtr)bp; // { dg-error "pointer to member" } + + if (fp2 != fp) + return 1; + + foo fobj; + fobj.filler1::fm = 1; + fobj.filler2::fm = 2; + fobj.filler3::fm = 3; + fobj.filler4::fm = 4; + fobj.bazm = 5; + fobj.barm = 6; + fobj.m = 78; + + foomPtr fmp = &foo::m; + barmPtr bmp = (barmPtr)fmp; // { dg-error "pointer to member" } + foomPtr fmp2 = (foomPtr)bmp; // { dg-error "pointer to member" } + bar *bptr = &fobj; + + if (fmp != fmp2) + return 2; + + if (bptr->*bmp != 78) + return 3; + + bp = reinterpret_cast (fp); + fp2 = reinterpret_cast (bp); + if (fp2 != fp) + return 4; + + bmp = reinterpret_cast (fmp); + fmp2 = reinterpret_cast (bmp); + if (fmp != fmp2) + return 5; + + return 0; +} -- cgit v1.2.3