struct virt { virt() : i(2) {} virt(int i) : i(i){} int i; };
struct der1 : public virtual virt { der1(int i) : virt(i) {} }
struct der2 : public virtual virt { der2(int i) : virt(i) {} }
struct top : public der1, public der2 {
top () : der1(0), der2(1) {} };
gets you:
~/ootbc/members/src$ g++ foo.cc
foo.cc:5: error: multiple types in one declaration
(actual error is code is trying to construct a virtual base class)
--
Summary: poor diagnostic
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: igodard at pacbell dot net
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21907
