lean2/tests/lean/run/tactic27.lean

import logic
open tactic

definition my_tac := repeat ([ apply @and.intro
                             | apply @eq.refl
                             ])
tactic_hint my_tac

theorem T1 {A : Type} {B : Type} (a : A) (b c : B) : a = a ∧ b = b ∧ c = c
chore(*): minimize dependencies on tests Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-08-25 02:58:48 +00:00			`import logic`
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 tactic`
feat(library/tactic/apply_tactic): add option for 'refreshing' universe metavariables in the 'apply' tactic The new test ../../tests/lean/run/tactic27.lean demonstrates why we need this feature. The tactic 'apply @refl' is actually 'apply @refl.{?l}'. It is used inside of a repeat tactical. Each iteration of the 'repeat' may need to use a different value for ?l. Before this commit, there was not way to say we want a fresh ?l each iteration. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-07-08 23:55:11 +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			`definition my_tac := repeat ([ apply @and.intro`
			`\| apply @eq.refl`
feat(library/tactic/apply_tactic): add option for 'refreshing' universe metavariables in the 'apply' tactic The new test ../../tests/lean/run/tactic27.lean demonstrates why we need this feature. The tactic 'apply @refl' is actually 'apply @refl.{?l}'. It is used inside of a repeat tactical. Each iteration of the 'repeat' may need to use a different value for ?l. Before this commit, there was not way to say we want a fresh ?l each iteration. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-07-08 23:55:11 +00:00			`])`
			`tactic_hint my_tac`

			`theorem T1 {A : Type} {B : Type} (a : A) (b c : B) : a = a ∧ b = b ∧ c = c`