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Diffstat (limited to 'test-suite/success/old_typeclass.v')
| -rw-r--r-- | test-suite/success/old_typeclass.v | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test-suite/success/old_typeclass.v b/test-suite/success/old_typeclass.v new file mode 100644 index 000000000..01e35810b --- /dev/null +++ b/test-suite/success/old_typeclass.v @@ -0,0 +1,13 @@ +Require Import Setoid Coq.Classes.Morphisms. +Set Typeclasses Legacy Resolution. + +Declare Instance and_Proper_eq: Proper (Logic.eq ==> Logic.eq ==> Logic.eq) and. + +Axiom In : Prop. +Axiom union_spec : In <-> True. + +Lemma foo : In /\ True. +Proof. +progress rewrite union_spec. +repeat constructor. +Qed. |