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authorGravatar Pierre Letouzey <pierre.letouzey@inria.fr>2017-07-26 19:38:57 +0200
committerGravatar Pierre Letouzey <pierre.letouzey@inria.fr>2017-07-26 19:53:58 +0200
commitdc38423a70e63206f8c4127182d3f2d703025a0d (patch)
tree5a22094fd1957dfd6bf0d14749e29482197acd69
parentb0e52bbbc52691343b3fab927b20c1f512f59976 (diff)
adding a test-suite file 4709.v (thanks to the new command Extraction TestCompile)
-rw-r--r--test-suite/bugs/closed/4709.v18
1 files changed, 18 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/4709.v b/test-suite/bugs/closed/4709.v
new file mode 100644
index 000000000..a9edcc804
--- /dev/null
+++ b/test-suite/bugs/closed/4709.v
@@ -0,0 +1,18 @@
+
+(** Bug 4709 https://coq.inria.fr/bug/4709
+ Extraction wasn't reducing primitive projections in types. *)
+
+Require Extraction.
+
+Set Primitive Projections.
+
+Record t := Foo { foo : Type }.
+Definition ty := foo (Foo nat).
+
+(* Without proper reduction of primitive projections in
+ [extract_type], the type [ty] was extracted as [Tunknown].
+ Let's check it isn't the case anymore. *)
+
+Parameter check : nat.
+Extract Constant check => "(O:ty)".
+Extraction TestCompile ty check.