The following code snippet triggers an ICE since GCC 4.0.0:
==================================
extern "Java" struct A {};
const A foo()
{
A a;
return a;
}
==================================
bug.cc: In function 'const A foo()':
bug.cc:6: internal compiler error: in ocp_convert, at cp/cvt.c:658
Please submit a full bug report, [etc.]
With GCC 3.4.x we got the message:
bug.cc: In function `const A foo()':
bug.cc:6: error: no matching function for call to `A::A(A&)'
This is probably related to PR30293.
--
Summary: [4.0/4.1/4.2/4.3 regression] ICE with extern "Java" in
ocp_convert
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30294
