https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66919
Bug ID: 66919
Summary: [5 Regression] C++14 ICE during error reporting
Product: gcc
Version: 5.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: jakub at gcc dot gnu.org
CC: jason at gcc dot gnu.org, paolo at gcc dot gnu.org
Target Milestone: ---
template <int>
struct A {
template <typename F, typename R, typename T>
static auto run (F fn, R, T) { auto r = fn (); }
};
template <typename F, typename T>
auto foo (F fn, T)
{
A <0>::run (fn, 0, 0);
}
struct B;
struct C {
typedef B D;
};
struct E {
virtual void bar (const int &);
};
template <typename C>
struct F : E {
typedef typename C::D::G G;
void bar (const G &);
typename C::D::H I;
};
struct J { struct K {}; };
template <typename T>
void
F<T>::bar (const G &)
{
auto s = I;
typedef decltype (s) L;
auto u =[&](L) { auto t = foo (J::K (), 0); };
}
struct B {
typedef int G;
typedef int H;
};
struct M : F <C> {
M () {}
};
ICEs with -std=c++1y starting with r211188 and it got fixed (or went latent) on
the trunk with r222150.
