http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55944
Bug #: 55944
Summary: [C++11] static local member with constexpr c'tor
causes ICE
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: daniel.krueg...@googlemail.com
While testing bug 55931 on gcc 4.8.0 20130106 (experimental) using the compiler
flags
-Wall -std=c++11 -pedantic
the following program causes an ICE:
//-----------------------------------
template<class T>
struct Test
{
constexpr Test(T val) : value(val) {}
static void test()
{
static constexpr Test<int> x(42); // ICE
}
T value;
};
int main()
{
static constexpr Test<int> x(42); // OK
Test<double>::test();
}
//-----------------------------------
"7|internal compiler error: tree check: expected target_expr, have cast_expr in
check_initializer, at cp/decl.c:5699"
This program should be accepted.
