lean2/tests/lean/rewrite_loop.lean

import data.nat
open algebra

theorem test {A : Type} [s : comm_ring A] (a b c : A) : a + b + c = a + c + b :=
begin
  rewrite *add.comm
end
feat(library/tactic/rewrite_tactic): add maximum number of iterations threshold to rewrite tactic The idea is to avoid nontermination. 2015-02-05 00:13:15 +00:00			`import data.nat`
			`open algebra`

			`theorem test {A : Type} [s : comm_ring A] (a b c : A) : a + b + c = a + c + b :=`
			`begin`
fix(tests/lean/rewrite_loop): notation 2015-02-05 03:21:26 +00:00			`rewrite *add.comm`
feat(library/tactic/rewrite_tactic): add maximum number of iterations threshold to rewrite tactic The idea is to avoid nontermination. 2015-02-05 00:13:15 +00:00			`end`