From b7f6c7c76571bff4f452d2c48d64be4e15878e11 Mon Sep 17 00:00:00 2001
From: herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>
Date: Fri, 9 Sep 2005 22:07:24 +0000
Subject: Declare Implicit Tactic

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7366 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 test-suite/success/ImplicitTactic.v8 | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 test-suite/success/ImplicitTactic.v8

(limited to 'test-suite/success')

diff --git a/test-suite/success/ImplicitTactic.v8 b/test-suite/success/ImplicitTactic.v8
new file mode 100644
index 000000000..ccdc0be34
--- /dev/null
+++ b/test-suite/success/ImplicitTactic.v8
@@ -0,0 +1,15 @@
+(* A Wiedijk-Cruz-Filipe style tactic for solving implicit arguments *)
+
+(* Declare a term expression with a hole *)
+Parameter quo : nat -> forall n:nat, n<>0 -> nat.
+Notation "x / y" := (quo x y _) : nat_scope.
+
+(* Declare the tactic for resolving implicit arguments still
+   unresolved after type-checking; it must complete the subgoal to
+   succeed *)
+Declare Implicit Tactic assumption.
+
+Goal forall n d, d<>0 -> { q:nat & { r:nat | d * q + r = n }}.
+intros.
+(* Here, assumption is used to solve the implicit argument of quo *)
+exists (n / d).
-- 
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