lean2/tests/lean/run/cases_bug.lean

import logic.cast

theorem cast_heq : ∀ {A B : Type} (H : A = B) (a : A), cast H a == a
| A A (eq.refl A) a := heq_of_eq (cast_refl a)
fix(library/tactic/inversion_tactic): missing condition for applying optimization 2015-03-12 16:11:36 +00:00			`import logic.cast`

			`theorem cast_heq : ∀ {A B : Type} (H : A = B) (a : A), cast H a == a`
refactor(library): rename heq.of_eq heq.to_eq auxiliary lemmas 2016-01-09 20:32:18 +00:00			`\| A A (eq.refl A) a := heq_of_eq (cast_refl a)`