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author | Samuel Mimram <samuel.mimram@ens-lyon.org> | 2004-07-28 21:54:47 +0000 |
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committer | Samuel Mimram <samuel.mimram@ens-lyon.org> | 2004-07-28 21:54:47 +0000 |
commit | 6b649aba925b6f7462da07599fe67ebb12a3460e (patch) | |
tree | 43656bcaa51164548f3fa14e5b10de5ef1088574 /test-suite/success/eqdecide.v |
Imported Upstream version 8.0pl1upstream/8.0pl1
Diffstat (limited to 'test-suite/success/eqdecide.v')
-rw-r--r-- | test-suite/success/eqdecide.v | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test-suite/success/eqdecide.v b/test-suite/success/eqdecide.v new file mode 100644 index 00000000..f826df9a --- /dev/null +++ b/test-suite/success/eqdecide.v @@ -0,0 +1,29 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +Inductive T : Set := A: T | B :T->T. + +Lemma lem1 : (x,y:T){x=y}+{~x=y}. +Decide Equality. +Qed. + +Lemma lem2 : (x,y:T){x=y}+{~x=y}. +Intros x y. +Decide Equality x y. +Qed. + +Lemma lem3 : (x,y:T){x=y}+{~x=y}. +Intros x y. +Decide Equality y x. +Qed. + +Lemma lem4 : (x,y:T){x=y}+{~x=y}. +Intros x y. +Compare x y; Auto. +Qed. + |