diff --git a/tests/coq/misc/Issue194RecursiveStructProjector.v b/tests/coq/misc/Issue194RecursiveStructProjector.v
new file mode 100644
index 000000000..d1a074491
--- /dev/null
+++ b/tests/coq/misc/Issue194RecursiveStructProjector.v
@@ -0,0 +1,54 @@
+(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
+(** [issue_194_recursive_struct_projector] *)
+Require Import Primitives.
+Import Primitives.
+Require Import Coq.ZArith.ZArith.
+Require Import List.
+Import ListNotations.
+Local Open Scope Primitives_scope.
+Module Issue194RecursiveStructProjector.
+
+(** [issue_194_recursive_struct_projector::AVLNode]
+    Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 2:0-2:17 *)
+Inductive AVLNode_t (T : Type) :=
+| mkAVLNode_t :
+  T ->
+  option (AVLNode_t T) ->
+  option (AVLNode_t T) ->
+  AVLNode_t T
+.
+
+Arguments mkAVLNode_t { _ }.
+
+Definition aVLNode_value {T : Type} (x : AVLNode_t T) :=
+  match x with | mkAVLNode_t x1 _ _ => x1 end
+.
+
+Notation "x2 .(aVLNode_value)" := (aVLNode_value x2) (at level 9).
+
+Definition aVLNode_left {T : Type} (x : AVLNode_t T) :=
+  match x with | mkAVLNode_t _ x1 _ => x1 end
+.
+
+Notation "x2 .(aVLNode_left)" := (aVLNode_left x2) (at level 9).
+
+Definition aVLNode_right {T : Type} (x : AVLNode_t T) :=
+  match x with | mkAVLNode_t _ _ x1 => x1 end
+.
+
+Notation "x2 .(aVLNode_right)" := (aVLNode_right x2) (at level 9).
+
+(** [issue_194_recursive_struct_projector::get_val]:
+    Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 10:0-10:33 *)
+Definition get_val (T : Type) (x : AVLNode_t T) : result T :=
+  Ok x.(aVLNode_value)
+.
+
+(** [issue_194_recursive_struct_projector::get_left]:
+    Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 14:0-14:43 *)
+Definition get_left
+  (T : Type) (x : AVLNode_t T) : result (option (AVLNode_t T)) :=
+  Ok x.(aVLNode_left)
+.
+
+End Issue194RecursiveStructProjector.
diff --git a/tests/fstar/misc/Issue194RecursiveStructProjector.fst b/tests/fstar/misc/Issue194RecursiveStructProjector.fst
new file mode 100644
index 000000000..76368f04c
--- /dev/null
+++ b/tests/fstar/misc/Issue194RecursiveStructProjector.fst
@@ -0,0 +1,24 @@
+(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
+(** [issue_194_recursive_struct_projector] *)
+module Issue194RecursiveStructProjector
+open Primitives
+
+#set-options "--z3rlimit 50 --fuel 1 --ifuel 1"
+
+(** [issue_194_recursive_struct_projector::AVLNode]
+    Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 2:0-2:17 *)
+type aVLNode_t (t : Type0) =
+{
+  value : t; left : option (aVLNode_t t); right : option (aVLNode_t t);
+}
+
+(** [issue_194_recursive_struct_projector::get_val]:
+    Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 10:0-10:33 *)
+let get_val (t : Type0) (x : aVLNode_t t) : result t =
+  Ok x.value
+
+(** [issue_194_recursive_struct_projector::get_left]:
+    Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 14:0-14:43 *)
+let get_left (t : Type0) (x : aVLNode_t t) : result (option (aVLNode_t t)) =
+  Ok x.left
+
diff --git a/tests/fstar/misc/Matches.fst b/tests/fstar/misc/Matches.fst
new file mode 100644
index 000000000..06a9b6dfe
--- /dev/null
+++ b/tests/fstar/misc/Matches.fst
@@ -0,0 +1,12 @@
+(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
+(** [matches] *)
+module Matches
+open Primitives
+
+#set-options "--z3rlimit 50 --fuel 1 --ifuel 1"
+
+(** [matches::match_u32]:
+    Source: 'tests/src/matches.rs', lines 4:0-4:27 *)
+let match_u32 (x : u32) : result u32 =
+  begin match x with | 0 -> Ok 0 | 1 -> Ok 1 | _ -> Ok 2 end
+
diff --git a/tests/lean/InfiniteLoop.lean b/tests/lean/InfiniteLoop.lean
new file mode 100644
index 000000000..47c6b842d
--- /dev/null
+++ b/tests/lean/InfiniteLoop.lean
@@ -0,0 +1,25 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [infinite_loop]
+import Base
+open Primitives
+
+namespace infinite_loop
+
+/- [infinite_loop::bar]:
+   Source: 'tests/src/infinite-loop.rs', lines 4:0-4:8 -/
+def bar : Result Unit :=
+  Result.ok ()
+
+/- [infinite_loop::foo]: loop 0:
+   Source: 'tests/src/infinite-loop.rs', lines 6:0-10:1 -/
+divergent def foo_loop : Unit :=
+  do
+  let _ ← bar
+  foo_loop
+
+/- [infinite_loop::foo]:
+   Source: 'tests/src/infinite-loop.rs', lines 6:0-6:8 -/
+def foo : Result Unit :=
+  foo_loop
+
+end infinite_loop
diff --git a/tests/lean/Issue194RecursiveStructProjector.lean b/tests/lean/Issue194RecursiveStructProjector.lean
new file mode 100644
index 000000000..4eb23934b
--- /dev/null
+++ b/tests/lean/Issue194RecursiveStructProjector.lean
@@ -0,0 +1,35 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [issue_194_recursive_struct_projector]
+import Base
+open Primitives
+
+namespace issue_194_recursive_struct_projector
+
+/- [issue_194_recursive_struct_projector::AVLNode]
+   Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 2:0-2:17 -/
+inductive AVLNode (T : Type) :=
+| mk : T → Option (AVLNode T) → Option (AVLNode T) → AVLNode T
+
+@[simp, reducible]
+def AVLNode.value {T : Type} (x : AVLNode T) :=
+  match x with | AVLNode.mk x1 _ _ => x1
+
+@[simp, reducible]
+def AVLNode.left {T : Type} (x : AVLNode T) :=
+  match x with | AVLNode.mk _ x1 _ => x1
+
+@[simp, reducible]
+def AVLNode.right {T : Type} (x : AVLNode T) :=
+  match x with | AVLNode.mk _ _ x1 => x1
+
+/- [issue_194_recursive_struct_projector::get_val]:
+   Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 10:0-10:33 -/
+def get_val (T : Type) (x : AVLNode T) : Result T :=
+  Result.ok x.value
+
+/- [issue_194_recursive_struct_projector::get_left]:
+   Source: 'tests/src/issue-194-recursive-struct-projector.rs', lines 14:0-14:43 -/
+def get_left (T : Type) (x : AVLNode T) : Result (Option (AVLNode T)) :=
+  Result.ok x.left
+
+end issue_194_recursive_struct_projector
diff --git a/tests/lean/Matches.lean b/tests/lean/Matches.lean
new file mode 100644
index 000000000..3e3a558bf
--- /dev/null
+++ b/tests/lean/Matches.lean
@@ -0,0 +1,16 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [matches]
+import Base
+open Primitives
+
+namespace matches
+
+/- [matches::match_u32]:
+   Source: 'tests/src/matches.rs', lines 4:0-4:27 -/
+def match_u32 (x : U32) : Result U32 :=
+  match x with
+  | 0#u32 => Result.ok 0#u32
+  | 1#u32 => Result.ok 1#u32
+  | _ => Result.ok 2#u32
+
+end matches
diff --git a/tests/src/infinite-loop.rs b/tests/src/infinite-loop.rs
new file mode 100644
index 000000000..a56bc8b8c
--- /dev/null
+++ b/tests/src/infinite-loop.rs
@@ -0,0 +1,10 @@
+//@ [coq,fstar] skip
+//@ [coq,fstar] subdir=misc
+//^note: this fails on the fstar and coq backends
+fn bar() {}
+
+fn foo() {
+    loop {
+        bar()
+    }
+}
diff --git a/tests/src/issue-194-recursive-struct-projector.rs b/tests/src/issue-194-recursive-struct-projector.rs
new file mode 100644
index 000000000..9ebdc2bc8
--- /dev/null
+++ b/tests/src/issue-194-recursive-struct-projector.rs
@@ -0,0 +1,16 @@
+//@ [coq,fstar] subdir=misc
+struct AVLNode<T> {
+    value: T,
+    left: AVLTree<T>,
+    right: AVLTree<T>,
+}
+
+type AVLTree<T> = Option<Box<AVLNode<T>>>;
+
+fn get_val<T>(x: AVLNode<T>) -> T {
+    x.value
+}
+
+fn get_left<T>(x: AVLNode<T>) -> AVLTree<T> {
+    x.left
+}
diff --git a/tests/src/matches.rs b/tests/src/matches.rs
new file mode 100644
index 000000000..5710a6043
--- /dev/null
+++ b/tests/src/matches.rs
@@ -0,0 +1,10 @@
+//@ [coq] skip
+//@ [coq,fstar] subdir=misc
+//^ note: coq gives "invalid notation for pattern"
+fn match_u32(x: u32) -> u32 {
+    match x {
+        0 => 0,
+        1 => 1,
+        _ => 2,
+    }
+}