http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47300
Summary: [C++0x] ICE: in decl_constant_var_p, at
cp/decl2.c:3564 when using incomplete type as
constexpr
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: zso...@seznam.cz
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 22968
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22968
reduced testcase
Compiler output:
$ gcc -std=c++0x testcase.C
testcase.C:6:30: error: invalid use of incomplete type 'struct A'
testcase.C:1:8: error: forward declaration of 'struct A'
testcase.C:6:30: error: 'A::B<<anonymous> >::a' has incomplete type
testcase.C:7:12: internal compiler error: in decl_constant_var_p, at
cp/decl2.c:3564
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r168785 - crash
