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[Bug c++/51403] New: [4.7 Regression] ICE with invalid template parameter
- From: "reichelt at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 04 Dec 2011 00:53:16 +0000
- Subject: [Bug c++/51403] New: [4.7 Regression] ICE with invalid template parameter
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51403
Bug #: 51403
Summary: [4.7 Regression] ICE with invalid template parameter
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: reichelt@gcc.gnu.org
The following invalid code snippet triggers an ICE on trunk:
================================================================
template<typename T, void, typename U> void foo(T, U, int) {}
void bar()
{
foo(0, 0, 0);
}
================================================================
bug.cc:1:22: error: 'void' is not a valid type for a template non-type
parameter
bug.cc: In function 'void bar()':
bug.cc:5:14: internal compiler error: in unify, at cp/pt.c:16222
Please submit a full bug report, [etc.]