summaryrefslogtreecommitdiff
path: root/test-suite/bugs/closed/3657.v
diff options
context:
space:
mode:
Diffstat (limited to 'test-suite/bugs/closed/3657.v')
-rw-r--r--test-suite/bugs/closed/3657.v12
1 files changed, 12 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3657.v b/test-suite/bugs/closed/3657.v
new file mode 100644
index 00000000..778fdab1
--- /dev/null
+++ b/test-suite/bugs/closed/3657.v
@@ -0,0 +1,12 @@
+(* Check typing of replaced objects in change - even though the failure
+ was already a proper error message (but with a helpless content) *)
+
+Class foo {A} {a : A} := { bar := a; baz : bar = bar }.
+Arguments bar {_} _ {_}.
+Instance: forall A a, @foo A a.
+intros; constructor.
+abstract reflexivity.
+Defined.
+Goal @bar _ Set _ = (@bar _ (fun _ : Set => Set) _) nat.
+Proof.
+ Fail change (bar (fun _ : Set => Set)) with (bar Set).