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 16:53:30 +0100 |
commit | a4c7f8bd98be2a200489325ff7c5061cf80ab4f3 (patch) | |
tree | 26dd9c4aa142597ee09c887ef161d5f0fa5077b6 /test-suite/bugs/closed/5161.v | |
parent | 164c6861860e6b52818c031f901ffeff91fca16a (diff) |
Imported Upstream version 8.6upstream/8.6
Diffstat (limited to 'test-suite/bugs/closed/5161.v')
-rw-r--r-- | test-suite/bugs/closed/5161.v | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/5161.v b/test-suite/bugs/closed/5161.v new file mode 100644 index 00000000..d28303b8 --- /dev/null +++ b/test-suite/bugs/closed/5161.v @@ -0,0 +1,27 @@ +(* Check that the presence of binders with type annotation do not + prevent the recursive binder part to be found *) + +From Coq Require Import Utf8. + +Delimit Scope C_scope with C. +Global Open Scope C_scope. + +Delimit Scope uPred_scope with I. + +Definition FORALL {T : Type} (f : T → Prop) : Prop := ∀ x, f x. + +Notation "∀ x .. y , P" := + (FORALL (λ x, .. (FORALL (λ y, P)) ..)%I) + (at level 200, x binder, y binder, right associativity) : uPred_scope. +Infix "∧" := and : uPred_scope. + +(* The next command fails with + In recursive notation with binders, Φ is expected to come without type. + I would expect this notation to work fine, since the ∀ does support + type annotation. +*) +Notation "'{{{' P } } } e {{{ x .. y ; pat , Q } } }" := + (∀ Φ : _ → _, + (∀ x, .. (∀ y, Q ∧ Φ pat) .. ))%I + (at level 20, x closed binder, y closed binder, + format "{{{ P } } } e {{{ x .. y ; pat , Q } } }") : uPred_scope. |