diff options
Diffstat (limited to 'test-suite')
| -rw-r--r-- | test-suite/bugs/closed/bug_12414.v | 13 | ||||
| -rw-r--r-- | test-suite/success/polymorphism.v | 7 |
2 files changed, 19 insertions, 1 deletions
diff --git a/test-suite/bugs/closed/bug_12414.v b/test-suite/bugs/closed/bug_12414.v new file mode 100644 index 0000000000..50b4b86eff --- /dev/null +++ b/test-suite/bugs/closed/bug_12414.v @@ -0,0 +1,13 @@ +Set Universe Polymorphism. +Set Printing Universes. +Inductive list {T} : Type := | cons (t : T) : list -> list. (* who needs nil anyway? *) +Arguments list : clear implicits. + +Fixpoint map {A B} (f: A -> B) (l : list A) : list B := + let '(cons t l) := l in cons (f t) (map f l). +About map@{_ _}. +(* Two universes, as expected. *) + +Definition map_Set@{} {A B : Set} := @map A B. + +Definition map_Prop@{} {A B : Prop} := @map A B. diff --git a/test-suite/success/polymorphism.v b/test-suite/success/polymorphism.v index 9ab8ace39e..0796b507a1 100644 --- a/test-suite/success/polymorphism.v +++ b/test-suite/success/polymorphism.v @@ -457,5 +457,10 @@ Module ObligationRegression. (** Test for a regression encountered when fixing obligations for stronger restriction of universe context. *) Require Import CMorphisms. - Check trans_co_eq_inv_arrow_morphism@{_ _ _ _ _ _ _ _}. + Check trans_co_eq_inv_arrow_morphism@{_ _ _ _ _ _ _}. End ObligationRegression. + +Axiom poly@{i} : forall(A : Type@{i}) (a : A), unit. + +Definition nonpoly := @poly True Logic.I. +Definition check := nonpoly@{}. |