diff options
| author | msozeau | 2008-11-09 16:17:14 +0000 |
|---|---|---|
| committer | msozeau | 2008-11-09 16:17:14 +0000 |
| commit | 3f5ce5cbf138435fcf7e50bf978192c9fdd7db05 (patch) | |
| tree | 233c3444ff46fe4b5d1a26047cfd91d4305cb73b /theories | |
| parent | 722ff72af621e09a1772d56613fd930b4ad7245a (diff) | |
More factorization of inductive/record and typeclasses: move class
declaration code to toplevel/record, including support for singleton
classes as definitions. Parsing code also factorized. Arnaud: one more
thing to think about when refactoring the definitions in vernacentries.
Add support for specifying what to do with anonymous variables in
contexts during internalisation (fixes bug #1982), current choice is to
generate a name for typeclass bindings.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11563 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories')
| -rw-r--r-- | theories/Classes/Functions.v | 2 | ||||
| -rw-r--r-- | theories/Classes/SetoidDec.v | 5 |
2 files changed, 3 insertions, 4 deletions
diff --git a/theories/Classes/Functions.v b/theories/Classes/Functions.v index 8da1c31762..c3a00259b1 100644 --- a/theories/Classes/Functions.v +++ b/theories/Classes/Functions.v @@ -39,4 +39,4 @@ Class EpiMorphism ((m : Morphism (A -> B) (eqA ++> eqB))) := Class IsoMorphism ((m : Morphism (A -> B) (eqA ++> eqB))) := monomorphism :> MonoMorphism m ; epimorphism :> EpiMorphism m. -Class ((m : Morphism (A -> A) (eqA ++> eqA))) [ ! IsoMorphism m ] => AutoMorphism. +Class ((m : Morphism (A -> A) (eqA ++> eqA))) [ I : ! IsoMorphism m ] => AutoMorphism. diff --git a/theories/Classes/SetoidDec.v b/theories/Classes/SetoidDec.v index 8d40c19a5e..40f1f96c3a 100644 --- a/theories/Classes/SetoidDec.v +++ b/theories/Classes/SetoidDec.v @@ -1,4 +1,3 @@ -(* -*- coq-prog-args: ("-emacs-U" "-nois") -*- *) (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) (* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *) @@ -27,12 +26,12 @@ Require Export Coq.Classes.SetoidClass. Require Import Coq.Logic.Decidable. -Class DecidableSetoid A [ Setoid A ] := +Class DecidableSetoid [ S : Setoid A ] := setoid_decidable : forall x y : A, decidable (x == y). (** The [EqDec] class gives a decision procedure for a particular setoid equality. *) -Class (( s : Setoid A )) => EqDec := +Class (( S : Setoid A )) => EqDec := equiv_dec : forall x y : A, { x == y } + { x =/= y }. (** We define the [==] overloaded notation for deciding equality. It does not take precedence |