lean2/tests/lean/interactive/class_bug.lean

import logic.choice data.nat.basic
open nonempty inhabited nat

theorem int_inhabited [instance] : inhabited nat := inhabited.mk zero

check epsilon (λ x : nat, true)
refactor(library/logic/axioms): we have only one extra axiom 2015-07-29 20:30:18 +00:00			`import logic.choice data.nat.basic`
feat(frontends/lean): rename 'using' command to 'open' Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-09-03 23:00:38 +00:00			`open nonempty inhabited nat`
fix(frontends/lean/elaborator): do not expose type information produced when synthesizing class instances Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-08-23 00:07:12 +00:00
feat(frontends/lean/inductive_cmd): prefix introduction rules with the name of the inductive datatype Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-09-04 23:36:06 +00:00			`theorem int_inhabited [instance] : inhabited nat := inhabited.mk zero`
fix(frontends/lean/elaborator): do not expose type information produced when synthesizing class instances Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-08-23 00:07:12 +00:00
			`check epsilon (λ x : nat, true)`