diff options
author | Enrico Tassi <gareuselesinge@debian.org> | 2016-12-27 16:53:30 +0100 |
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committer | Enrico Tassi <gareuselesinge@debian.org> | 2016-12-27 16:53:30 +0100 |
commit | a4c7f8bd98be2a200489325ff7c5061cf80ab4f3 (patch) | |
tree | 26dd9c4aa142597ee09c887ef161d5f0fa5077b6 /test-suite/bugs/closed/4816.v | |
parent | 164c6861860e6b52818c031f901ffeff91fca16a (diff) |
Imported Upstream version 8.6upstream/8.6
Diffstat (limited to 'test-suite/bugs/closed/4816.v')
-rw-r--r-- | test-suite/bugs/closed/4816.v | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/4816.v b/test-suite/bugs/closed/4816.v new file mode 100644 index 00000000..00a52384 --- /dev/null +++ b/test-suite/bugs/closed/4816.v @@ -0,0 +1,29 @@ +Section foo. +Polymorphic Universes A B. +Fail Constraint A <= B. +End foo. +(* gives an anomaly Universe undefined *) + +Universes X Y. +Section Foo. + Polymorphic Universes Z W. + Polymorphic Constraint W < Z. + + Fail Definition bla := Type@{W}. + Polymorphic Definition bla := Type@{W}. + Section Bar. + Fail Constraint X <= Z. + End Bar. +End Foo. + +Require Coq.Classes.RelationClasses. + +Class PreOrder (A : Type) (r : A -> A -> Type) : Type := +{ refl : forall x, r x x }. + +Section qux. + Polymorphic Universes A. + Section bar. + Fail Context {A : Type@{A}} {rA : A -> A -> Prop} {PO : PreOrder A rA}. + End bar. +End qux. |