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authorcoqbot-app[bot]2020-11-24 15:54:19 +0000
committerGitHub2020-11-24 15:54:19 +0000
commitb4cc5fa61236b6c6d716d2cf19947022658bd570 (patch)
tree61db04e10b743878039ae25d882e79df49b1eb63
parent90cb2b0daf54cbd72c5ac8e1ffe2007c8901ddba (diff)
parent60ed425ffc8bc30c11a3a8e542a9bfb0a0a06471 (diff)
Merge PR #13455: Fix comparison of extracted array literals
Reviewed-by: ejgallego
-rw-r--r--plugins/extraction/mlutil.ml6
-rw-r--r--test-suite/bugs/closed/bug_13453.v6
2 files changed, 11 insertions, 1 deletions
diff --git a/plugins/extraction/mlutil.ml b/plugins/extraction/mlutil.ml
index 21ec80abbc..da4a50b674 100644
--- a/plugins/extraction/mlutil.ml
+++ b/plugins/extraction/mlutil.ml
@@ -399,7 +399,11 @@ let rec eq_ml_ast t1 t2 = match t1, t2 with
| MLmagic t1, MLmagic t2 -> eq_ml_ast t1 t2
| MLuint i1, MLuint i2 -> Uint63.equal i1 i2
| MLfloat f1, MLfloat f2 -> Float64.equal f1 f2
-| _, _ -> false
+| MLparray (t1,def1), MLparray (t2, def2) -> Array.equal eq_ml_ast t1 t2 && eq_ml_ast def1 def2
+| (MLrel _|MLapp _|MLlam _|MLletin _|MLglob _|MLcons _
+ |MLtuple _|MLcase _|MLfix _|MLexn _|MLdummy _|MLaxiom
+ | MLmagic _| MLuint _| MLfloat _|MLparray _), _
+ -> false
and eq_ml_pattern p1 p2 = match p1, p2 with
| Pcons (gr1, p1), Pcons (gr2, p2) ->
diff --git a/test-suite/bugs/closed/bug_13453.v b/test-suite/bugs/closed/bug_13453.v
new file mode 100644
index 0000000000..4d0e435df7
--- /dev/null
+++ b/test-suite/bugs/closed/bug_13453.v
@@ -0,0 +1,6 @@
+Require Extraction.
+
+Primitive array := #array_type.
+
+Definition a : array nat := [| 0%nat | 0%nat |].
+Extraction a.