http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53122
Bug #: 53122
Summary: internal compiler error: in unify, at cp/pt.c:15750
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: jaredhober...@gmail.com
Created attachment 27243
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27243
Zip file containing reproducer code and preprocessed soruce.
The following code:
template<typename... Args>
void foo(Args&&... args)
{
}
template<typename... Args>
void bar(Args&&...)
{
auto fn = foo<Args...>;
}
int main()
{
return 0;
}
produces the following output when compiled with g++ 4.6.1:
$ g++ -std=c++0x repro.cpp
repro.cpp: In function ‘void bar(Args&& ...)’:
repro.cpp:9:13: internal compiler error: in unify, at cp/pt.c:15750
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions.
Preprocessed source stored into /tmp/cclt2kKy.out file, please attach this to
your bugreport.
Compiler & system details:
$ g++ --version ; uname -a
g++-4.6.real (Ubuntu/Linaro 4.6.1-9ubuntu3) 4.6.1
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Linux jhoberock-dt 3.0.0-14-generic #23-Ubuntu SMP Mon Nov 21 20:28:43 UTC 2011
x86_64 x86_64 x86_64 GNU/Linux
Example code and preprocessed source attached.
