lean2/tests/lean/hott/apply_class_issue.hlean

16 lines
305 B
Text

open is_trunc
section
parameters {P : Π(A : Type), A → Type}
definition my_contr {A : Type} [H : is_contr A] (a : A) : P A a := sorry
definition foo2
(A : Type)
(B : A → Type)
(a : A)
(x : B a)
(H : Π (a : A), is_contr (B a)) --(H : is_contr (B a))
: P (B a) x :=
by apply (@my_contr _ _)
end