1 // { dg-do compile }
2 
3 // Origin: kparz@iastate.edu
4 
5 // PR c++/7939: ICE for invalid function parameter after template
6 // substitution.
7 
foo(T,U)8 template <class T, class U> void foo(T, U) {}
9 template <class T> void foo<T,void>(T, void) {} // { dg-error "incomplete|invalid|partial" }
10