3 files changed, 41 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/shouldsucceed/2360.v b/test-suite/bugs/closed/shouldsucceed/2360.v
new file mode 100644
index 00000000..4ae97c97
--- /dev/null
+++ b/test-suite/bugs/closed/shouldsucceed/2360.v
@@ -0,0 +1,13 @@
+(* This failed in V8.3 because descend_in_conjunctions built ill-typed terms *)
+Definition interp (etyp : nat -> Type) (p: nat) := etyp p.
+
+Record Value (etyp : nat -> Type) := Mk {
+  typ : nat; 
+  value : interp etyp typ
+}.
+
+Definition some_value (etyp : nat -> Type) :  (Value etyp).
+Proof.
+  intros.
+  Fail apply Mk. (* Check that it does not raise an anomaly *)
+
diff --git a/test-suite/bugs/closed/shouldsucceed/2375.v b/test-suite/bugs/closed/shouldsucceed/2375.v
new file mode 100644
index 00000000..c17c426c
--- /dev/null
+++ b/test-suite/bugs/closed/shouldsucceed/2375.v
@@ -0,0 +1,18 @@
+(* In the following code, the (superfluous) lemma [lem] is responsible 
+for the failure of congruence. *)
+
+Definition  f : nat -> Prop := fun x => True.
+
+Lemma lem : forall x,  (True -> True)   = ( True ->  f x).
+Proof.
+  intros. reflexivity.
+Qed.
+
+Goal forall  (x:nat), x = x.
+Proof.
+  intros.
+  assert (lem := lem).
+  (*clear ax.*)
+  congruence.
+Qed.
+
diff --git a/test-suite/bugs/closed/shouldsucceed/2388.v b/test-suite/bugs/closed/shouldsucceed/2388.v
new file mode 100644
index 00000000..c7926711
--- /dev/null
+++ b/test-suite/bugs/closed/shouldsucceed/2388.v
@@ -0,0 +1,10 @@
+(* Error message was not printed in the correct environment *)
+
+Fail Parameters (A:Prop) (a:A A).
+
+(* This is a variant (reported as part of bug #2347) *)
+
+Require Import EquivDec.                                              
+Fail Program Instance bool_eq_eqdec : EqDec bool eq := 
+   {equiv_dec x y := (fix aux (x y : bool) {struct x}:= aux _ y) x y}.
+