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Diffstat (limited to 'theories/Compat/Coq84.v')
| -rw-r--r-- | theories/Compat/Coq84.v | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/theories/Compat/Coq84.v b/theories/Compat/Coq84.v deleted file mode 100644 index a3e23f91..00000000 --- a/theories/Compat/Coq84.v +++ /dev/null @@ -1,79 +0,0 @@ -(************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) -(* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) -(************************************************************************) - -(** Compatibility file for making Coq act similar to Coq v8.4 *) - -(** Any compatibility changes to make future versions of Coq behave like Coq 8.5 are likely needed to make them behave like Coq 8.4. *) -Require Export Coq.Compat.Coq85. - -(** See https://coq.inria.fr/bugs/show_bug.cgi?id=4319 for updates *) -(** This is required in Coq 8.5 to use the [omega] tactic; in Coq 8.4, it's automatically available. But ZArith_base puts infix ~ at level 7, and we don't want that, so we don't [Import] it. *) -Require Coq.omega.Omega. -Ltac omega := Coq.omega.Omega.omega. - -(** The number of arguments given in [match] statements has changed from 8.4 to 8.5. *) -Global Set Asymmetric Patterns. - -(** The automatic elimination schemes for records were dropped by default in 8.5. This restores the default behavior of Coq 8.4. *) -Global Set Nonrecursive Elimination Schemes. - -(** See bug 3545 *) -Global Set Universal Lemma Under Conjunction. - -(** Feature introduced in 8.5, disabled by default and configurable since 8.6. *) -Global Unset Refolding Reduction. - -(** In 8.4, [constructor (tac)] allowed backtracking across the use of [constructor]; it has been subsumed by [constructor; tac]. *) -Ltac constructor_84_n n := constructor n. -Ltac constructor_84_tac tac := once (constructor; tac). - -Tactic Notation "constructor" := Coq.Init.Notations.constructor. -Tactic Notation "constructor" int_or_var(n) := constructor_84_n n. -Tactic Notation "constructor" "(" tactic(tac) ")" := constructor_84_tac tac. - -(** In 8.4, [econstructor (tac)] allowed backtracking across the use of [econstructor]; it has been subsumed by [econstructor; tac]. *) -Ltac econstructor_84_n n := econstructor n. -Ltac econstructor_84_tac tac := once (econstructor; tac). - -Tactic Notation "econstructor" := Coq.Init.Notations.econstructor. -Tactic Notation "econstructor" int_or_var(n) := econstructor_84_n n. -Tactic Notation "econstructor" "(" tactic(tac) ")" := econstructor_84_tac tac. - -(** Some tactic notations do not factor well with tactics; we add global parsing entries for some tactics that would otherwise be overwritten by custom variants. See https://coq.inria.fr/bugs/show_bug.cgi?id=4392. *) -Tactic Notation "reflexivity" := reflexivity. -Tactic Notation "assumption" := assumption. -Tactic Notation "etransitivity" := etransitivity. -Tactic Notation "cut" constr(c) := cut c. -Tactic Notation "exact_no_check" constr(c) := exact_no_check c. -Tactic Notation "vm_cast_no_check" constr(c) := vm_cast_no_check c. -Tactic Notation "casetype" constr(c) := casetype c. -Tactic Notation "elimtype" constr(c) := elimtype c. -Tactic Notation "lapply" constr(c) := lapply c. -Tactic Notation "transitivity" constr(c) := transitivity c. -Tactic Notation "left" := left. -Tactic Notation "eleft" := eleft. -Tactic Notation "right" := right. -Tactic Notation "eright" := eright. -Tactic Notation "symmetry" := symmetry. -Tactic Notation "split" := split. -Tactic Notation "esplit" := esplit. - -(** Many things now import [PeanoNat] rather than [NPeano], so we require it so that the old absolute names in [NPeano.Nat] are available. *) -Require Coq.Numbers.Natural.Peano.NPeano. - -(** The following coercions were declared by default in Specif.v. *) -Coercion sig_of_sig2 : sig2 >-> sig. -Coercion sigT_of_sigT2 : sigT2 >-> sigT. -Coercion sigT_of_sig : sig >-> sigT. -Coercion sig_of_sigT : sigT >-> sig. -Coercion sigT2_of_sig2 : sig2 >-> sigT2. -Coercion sig2_of_sigT2 : sigT2 >-> sig2. - -(** In 8.4, the statement of admitted lemmas did not depend on the section - variables. *) -Unset Keep Admitted Variables. |