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/pmf4.C | 39 +++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 gcc/testsuite/g++.old-deja/g++.other/pmf4.C (limited to 'gcc/testsuite/g++.old-deja/g++.other/pmf4.C') diff --git a/gcc/testsuite/g++.old-deja/g++.other/pmf4.C b/gcc/testsuite/g++.old-deja/g++.other/pmf4.C new file mode 100644 index 000000000..cefb3616c --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.other/pmf4.C @@ -0,0 +1,39 @@ +// { dg-do run } +// Bug: g++ doesn't compensate for finding a virtual function in a +// non-primary vtable when generating PMFs. +// Submitted by Jason Merrill + +struct A { + virtual ~A() {} +}; + +struct B { + virtual void f () = 0; +}; + +struct C : public A, public B { + void f (); +}; + +void (C::* B_f)() = &B::f; // this works +void (C::* C_f)() = &C::f; // this breaks + +C* p; + +void C::f () +{ + p = this; +} + +int main() +{ + C c; + + (c.*B_f)(); + if (p != &c) + return 1; + + (c.*C_f)(); + if (p != &c) + return 1; +} -- cgit v1.2.3