diff options
author | Benjamin Barenblat <bbaren@debian.org> | 2019-02-02 19:29:23 -0500 |
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committer | Benjamin Barenblat <bbaren@debian.org> | 2019-02-02 19:29:23 -0500 |
commit | 9ebf44d84754adc5b64fcf612c6816c02c80462d (patch) | |
tree | bf5e06a28488e0e06a2f2011ff0d110e2e02f8fc /test-suite/ssr/have_TC.v | |
parent | 9043add656177eeac1491a73d2f3ab92bec0013c (diff) |
Imported Upstream version 8.9.0upstream/8.9.0upstream
Diffstat (limited to 'test-suite/ssr/have_TC.v')
-rw-r--r-- | test-suite/ssr/have_TC.v | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test-suite/ssr/have_TC.v b/test-suite/ssr/have_TC.v new file mode 100644 index 00000000..b3a26ed2 --- /dev/null +++ b/test-suite/ssr/have_TC.v @@ -0,0 +1,50 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) +(************************************************************************) + +(* (c) Copyright 2006-2016 Microsoft Corporation and Inria. *) + +Require Import ssreflect. + +Axiom daemon : False. Ltac myadmit := case: daemon. + +Class foo (T : Type) := { n : nat }. +Instance five : foo nat := {| n := 5 |}. + +Definition bar T {f : foo T} m : Prop := + @n _ f = m. + +Eval compute in (bar nat 7). + +Lemma a : True. +set toto := bar _ 8. +have titi : bar _ 5. + reflexivity. +have titi2 : bar _ 5 := . + Fail reflexivity. + by myadmit. +have totoc (H : bar _ 5) : 3 = 3 := eq_refl. +move/totoc: nat => _. +exact I. +Qed. + +Set SsrHave NoTCResolution. + +Lemma a' : True. +set toto := bar _ 8. +have titi : bar _ 5. + Fail reflexivity. + by myadmit. +have titi2 : bar _ 5 := . + Fail reflexivity. + by myadmit. +have totoc (H : bar _ 5) : 3 = 3 := eq_refl. +move/totoc: nat => _. +exact I. +Qed. |