diff options
author | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2005-12-21 23:50:17 +0000 |
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committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2005-12-21 23:50:17 +0000 |
commit | 4d4f08acb5e5f56d38289e5629173bc1b8b5fd57 (patch) | |
tree | c160d442d54dbd15cbd0ab3500cdf94d0a6da74e /test-suite/ideal-features/Apply.v | |
parent | 960859c0c10e029f9768d0d70addeca8f6b6d784 (diff) |
Abandon tests syntaxe v7; remplacement des .v par des fichiers en syntaxe v8
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7693 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'test-suite/ideal-features/Apply.v')
-rw-r--r-- | test-suite/ideal-features/Apply.v | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/test-suite/ideal-features/Apply.v b/test-suite/ideal-features/Apply.v index bba356f2d..6fd0fe8b6 100644 --- a/test-suite/ideal-features/Apply.v +++ b/test-suite/ideal-features/Apply.v @@ -6,21 +6,25 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* This needs unification on type *) +(* This needs step by step unfolding *) -Goal (n,m:nat)(eq nat (S m) (S n)). -Intros. -Apply f_equal. +Fixpoint T (n:nat) : Prop := + match n with + | O => True + | S p => n = n -> T p + end. -(* f_equal : (A,B:Set; f:(A->B); x,y:A)x=y->(f x)=(f y) *) -(* and A cannot be deduced from the goal but only from the type of f, x or y *) +Require Import Arith. +Goal T 3 -> T 1. +intro H. +apply H. -(* This needs step by step unfolding *) +(* This needs unification on type *) -Fixpoint T [n:nat] : Prop := Cases n of O => True | (S p) => n=n->(T p) end. -Require Arith. +Goal forall n m : nat, S m = S n :>nat. +intros. +apply f_equal. -Goal (T (3))->(T (1)). -Intro H. -Apply H. +(* f_equal : forall (A B:Set) (f:A->B) (x y:A), x=y->(f x)=(f y) *) +(* and A cannot be deduced from the goal but only from the type of f, x or y *) |