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feat(library/init/logic): allow exists.intro to be used in pattern matching

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Leonardo de Moura 2017-01-12 16:02:17 -08:00
parent ab539971a6
commit d2e393c779
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library/init/logic.lean
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@ -542,6 +542,7 @@ inductive Exists {α : Type u} (p : α → Prop) : Prop
attribute [intro] Exists.intro
@[pattern]
def exists.intro := @Exists.intro
notation `exists` binders `, ` r:(scoped P, Exists P) := r