From d27cf996b9604dca6902529a481eab0edec2f58f Mon Sep 17 00:00:00 2001 From: oliva Date: Wed, 25 Aug 1999 13:03:00 +0000 Subject: [PATCH] * thunk1.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28858 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/testsuite/g++.old-deja/g++.oliva/ChangeLog | 4 +++ gcc/testsuite/g++.old-deja/g++.oliva/thunk1.C | 38 ++++++++++++++++++++++++++ 2 files changed, 42 insertions(+) create mode 100644 gcc/testsuite/g++.old-deja/g++.oliva/thunk1.C diff --git a/gcc/testsuite/g++.old-deja/g++.oliva/ChangeLog b/gcc/testsuite/g++.old-deja/g++.oliva/ChangeLog index 9ec7d6f686c..5a5ab8a48ee 100644 --- a/gcc/testsuite/g++.old-deja/g++.oliva/ChangeLog +++ b/gcc/testsuite/g++.old-deja/g++.oliva/ChangeLog @@ -1,3 +1,7 @@ +1999-08-25 Alexandre Oliva + + * thunk1.C: New test. + 1999-08-06 Alexandre Oliva * dwarf2.C, dwarf3.C: Added XFAIL for Solaris/x86. Removed diff --git a/gcc/testsuite/g++.old-deja/g++.oliva/thunk1.C b/gcc/testsuite/g++.old-deja/g++.oliva/thunk1.C new file mode 100644 index 00000000000..5407e9e0583 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.oliva/thunk1.C @@ -0,0 +1,38 @@ +// Copyright (C) 1999 Free Software Foundation + +// by Alexandre Oliva +// based on bug report by Fredrik Öhrström + +// Special g++ Options: -fvtable-thunks +// execution test - XFAIL *-*-* + +#include + +using namespace std; + +struct vbase { + virtual int get_a() const = 0; +}; + +struct base: virtual vbase { + int a; + base(int aa) : a(aa) {} + int get_a() const { return a; } +}; + +struct mid: base { + mid(int bb) : base(bb) { + // when mid is not in charge of vbase initialization, + // a derived-aware vtable is needed for vbase + if (((vbase*)this)->get_a() != bb) + abort(); + } +}; + +struct derived: virtual mid { + derived(int cc) : mid(cc) {} +}; + +int main () { + derived(1); +} -- 2.11.0