diff options
author | Enrico Tassi <gareuselesinge@debian.org> | 2016-12-27 16:53:30 +0100 |
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committer | Enrico Tassi <gareuselesinge@debian.org> | 2016-12-27 18:33:25 +0100 |
commit | 1b92c226e563643da187b8614d5888dc4855eb43 (patch) | |
tree | c4c3d204b36468b58cb71050ba95f06b8dd7bc2e /test-suite/bugs/closed/4684.v | |
parent | 7c9b0a702976078b813e6493c1284af62a3f093c (diff) |
Imported Upstream version 8.6
Diffstat (limited to 'test-suite/bugs/closed/4684.v')
-rw-r--r-- | test-suite/bugs/closed/4684.v | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/4684.v b/test-suite/bugs/closed/4684.v new file mode 100644 index 00000000..9c0bed42 --- /dev/null +++ b/test-suite/bugs/closed/4684.v @@ -0,0 +1,32 @@ +(*Suppose a user wants to declare a new list-like notation with support for singletons in both 8.4 and 8.5. If they use*) +Require Import Coq.Lists.List. +Require Import Coq.Vectors.Vector. +Import ListNotations. +Import VectorNotations. +Set Implicit Arguments. +Inductive mylist T := mynil | mycons (_ : T) (_ : mylist T). +Arguments mynil {_}, _. + +Delimit Scope mylist_scope with mylist. +Bind Scope mylist_scope with mylist. +Delimit Scope vector_scope with vector. + +Notation " [ ] " := mynil (format "[ ]") : mylist_scope. +Notation " [ x ] " := (mycons x mynil) : mylist_scope. +Notation " [ x ; y ; .. ; z ] " := (mycons x (mycons y .. (mycons z mynil) ..)) : mylist_scope. + +Check [ ]%mylist : mylist _. +Check [ ]%list : list _. +Check []%vector : Vector.t _ _. +Check [ _ ]%mylist : mylist _. +Check [ _ ]%list : list _. +Check [ _ ]%vector : Vector.t _ _. +Check [ _ ; _ ]%list : list _. +Check [ _ ; _ ]%vector : Vector.t _ _. +Check [ _ ; _ ]%mylist : mylist _. +Check [ _ ; _ ; _ ]%list : list _. +Check [ _ ; _ ; _ ]%vector : Vector.t _ _. +Check [ _ ; _ ; _ ]%mylist : mylist _. +Check [ _ ; _ ; _ ; _ ]%list : list _. +Check [ _ ; _ ; _ ; _ ]%vector : Vector.t _ _. +Check [ _ ; _ ; _ ; _ ]%mylist : mylist _. |