Fixing #4782 (a typing error not captured when dealing with bindings).

Trying to now catch all unification errors, but without a clear view
at whether some errors could be tolerated at the point of checking the
type of the binding.

1 files changed, 8 insertions, 0 deletions

diff --git a/test-suite/bugs/closed/4782.v b/test-suite/bugs/closed/4782.v
new file mode 100644
index 000000000..4622b18d2
--- /dev/null
+++ b/test-suite/bugs/closed/4782.v
@@ -0,0 +1,8 @@
+(* About typing of with bindings *)
+
+Record r : Type := mk_r { type : Type; cond : type -> Prop }.
+
+Inductive p : Prop := consp : forall (e : r) (x : type e), cond e x -> p.
+
+Goal p.
+Fail apply consp with (fun _ : bool => mk_r unit (fun x => True)) nil.