1 files changed, 31 insertions, 0 deletions
diff --git a/test-suite/complexity/bug4076bis.v b/test-suite/complexity/bug4076bis.v
new file mode 100644
index 00000000..f3996e6a
--- /dev/null
+++ b/test-suite/complexity/bug4076bis.v
@@ -0,0 +1,31 @@
+(* Another check of evar-evar subtyping problems in the presence of
+   nested let-ins *)
+(* Expected time < 2.00s *)
+
+Set Implicit Arguments.
+Unset Strict Implicit.
+
+Parameter f : forall P, forall (i j : nat), P i j -> P i j.
+Parameter P : nat -> nat -> Type.
+
+Time Definition g (n : nat) (a0 : P n n) : P n n :=
+  let a1  := f a0 in
+  let a2  := f a1 in
+  let a3  := f a2 in
+  let a4  := f a3 in
+  let a5  := f a4 in
+  let a6  := f a5 in
+  let a7  := f a6 in
+  let a8  := f a7 in
+  let a9  := f a8 in
+  let a10 := f a9 in 
+  let a11 := f a10 in
+  let a12 := f a11 in
+  let a13 := f a12 in
+  let a14 := f a13 in
+  let a15 := f a14 in
+  let a16 := f a15 in
+  let a17 := f a16 in
+  let a18 := f a17 in
+  let a19 := f a18 in
+  a19.