lean2/tests/lean/unfold_crash.lean

import data.nat
open nat

example (a b : nat) : a = succ b → a = b + 1 :=
begin
  intro h,
  try (unfold succ at h),
  unfold succ at h
end
fix(library/tactic/rewrite_tactic): crash when trying to unfold constructor 2015-07-28 19:43:00 +00:00			`import data.nat`
			`open nat`

			`example (a b : nat) : a = succ b → a = b + 1 :=`
			`begin`
			`intro h,`
fix(tests/lean/unfold_crash): fixed regression test for bug reported by Rob 2015-07-28 19:51:42 +00:00			`try (unfold succ at h),`
fix(library/tactic/rewrite_tactic): crash when trying to unfold constructor 2015-07-28 19:43:00 +00:00			`unfold succ at h`
			`end`