From a4c7f8bd98be2a200489325ff7c5061cf80ab4f3 Mon Sep 17 00:00:00 2001 From: Enrico Tassi Date: Tue, 27 Dec 2016 16:53:30 +0100 Subject: Imported Upstream version 8.6 --- test-suite/bugs/closed/4785_compat_85.v | 46 +++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 test-suite/bugs/closed/4785_compat_85.v (limited to 'test-suite/bugs/closed/4785_compat_85.v') diff --git a/test-suite/bugs/closed/4785_compat_85.v b/test-suite/bugs/closed/4785_compat_85.v new file mode 100644 index 00000000..9d65840a --- /dev/null +++ b/test-suite/bugs/closed/4785_compat_85.v @@ -0,0 +1,46 @@ +(* -*- coq-prog-args: ("-emacs" "-compat" "8.5") -*- *) +Require Coq.Lists.List Coq.Vectors.Vector. +Require Coq.Compat.Coq85. + +Module A. +Import Coq.Lists.List Coq.Vectors.Vector. +Import ListNotations. +Check [ ]%list : list _. +Import VectorNotations ListNotations. +Delimit Scope vector_scope with vector. +Check [ ]%vector : Vector.t _ _. +Check []%vector : Vector.t _ _. +Check [ ]%list : list _. +Fail Check []%list : list _. + +Goal True. + idtac; [ ]. (* Note that vector notations break the [ | .. | ] syntax of Ltac *) +Abort. + +Inductive mylist A := mynil | mycons (x : A) (xs : mylist A). +Delimit Scope mylist_scope with mylist. +Bind Scope mylist_scope with mylist. +Arguments mynil {_}, _. +Arguments mycons {_} _ _. +Notation " [] " := mynil (compat "8.5") : mylist_scope. +Notation " [ ] " := mynil (format "[ ]") : mylist_scope. +Notation " [ x ] " := (mycons x nil) : mylist_scope. +Notation " [ x ; y ; .. ; z ] " := (mycons x (mycons y .. (mycons z nil) ..)) : mylist_scope. + +Import Coq.Compat.Coq85. +Locate Module VectorNotations. +Import VectorDef.VectorNotations. + +Check []%vector : Vector.t _ _. +Check []%mylist : mylist _. +Check [ ]%mylist : mylist _. +Check [ ]%list : list _. +End A. + +Module B. +Import Coq.Compat.Coq85. + +Goal True. + idtac; []. (* Check that importing the compat file doesn't break the [ | .. | ] syntax of Ltac *) +Abort. +End B. -- cgit v1.2.3