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-rw-r--r--test-suite/bugs/closed/5532.v15
-rw-r--r--test-suite/bugs/closed/6529.v16
-rw-r--r--test-suite/bugs/opened/6602.v17
3 files changed, 48 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/5532.v b/test-suite/bugs/closed/5532.v
new file mode 100644
index 0000000000..ee5446e548
--- /dev/null
+++ b/test-suite/bugs/closed/5532.v
@@ -0,0 +1,15 @@
+(* A wish granted by the new support for patterns in notations *)
+
+Local Notation mkmatch0 e p
+ := match e with
+ | p => true
+ | _ => false
+ end.
+Local Notation "'mkmatch' [[ e ]] [[ p ]]"
+ := match e with
+ | p => true
+ | _ => false
+ end
+ (at level 0, p pattern).
+Check mkmatch0 _ ((0, 0)%core).
+Check mkmatch [[ _ ]] [[ ((0, 0)%core) ]].
diff --git a/test-suite/bugs/closed/6529.v b/test-suite/bugs/closed/6529.v
new file mode 100644
index 0000000000..8d90819998
--- /dev/null
+++ b/test-suite/bugs/closed/6529.v
@@ -0,0 +1,16 @@
+Require Import Vector Program.
+
+Program Definition append_nil_def :=
+ forall A n (ls: t A n), append ls (nil A) = ls. (* Works *)
+
+Lemma append_nil : append_nil_def. (* Works *)
+Proof.
+Admitted.
+
+Program Lemma append_nil' :
+ forall A n (ls: t A n), append ls (nil A) = ls.
+Abort.
+
+Fail Program Lemma append_nil'' :
+ forall A B n (ls: t A n), append ls (nil A) = ls.
+(* Error: Anomaly "Evar ?X25 was not declared." Please report at http://coq.inria.fr/bugs/. *)
diff --git a/test-suite/bugs/opened/6602.v b/test-suite/bugs/opened/6602.v
new file mode 100644
index 0000000000..3690adf90a
--- /dev/null
+++ b/test-suite/bugs/opened/6602.v
@@ -0,0 +1,17 @@
+Require Import Omega.
+
+Lemma test_nat:
+ forall n, (5 + pred n <= 5 + n).
+Proof.
+ intros.
+ zify.
+ omega.
+Qed.
+
+Lemma test_N:
+ forall n, (5 + N.pred n <= 5 + n)%N.
+Proof.
+ intros.
+ zify.
+ omega.
+Qed.