Merge branch 'ZackerySpytz-OCaml-dead-code-overloaded-funcs'

* ZackerySpytz-OCaml-dead-code-overloaded-funcs:
  [OCaml] Fix dead code generation in overloaded function wrappers

Examples/test-suite/ocaml/overload_extend_runme.ml

@@ -0,0 +1,11 @@
+open Swig
+open Overload_extend
+
+let _ =
+  let f = new_Foo '() in
+  assert (f -> test () as int = 0);
+  assert (f -> test (3) as int = 1);
+  assert (f -> test ("hello") as int = 2);
+  assert (f -> test (3., 2.) as float = 5.);
+  assert (f -> test (3.) as float = 1003.)
+;;

Examples/test-suite/ocaml/overload_rename_runme.ml

@@ -0,0 +1,7 @@
+open Swig
+open Overload_rename
+
+let _ = new_Foo (C_float 1.)
+let _ = new_Foo (C_list [ C_float 1. ; C_float 1. ])
+let _ = new_Foo_int (C_list [ C_float 1. ; C_int 1 ])
+let _ = new_Foo_int (C_list [ C_float 1. ; C_int 1 ; C_float 1. ])

Examples/test-suite/ocaml/overload_subtype_runme.ml

@@ -0,0 +1,8 @@
+open Swig
+open Overload_subtype
+
+let _ =
+  let f = new_Foo '() and b = new_Bar '() in
+  assert (_spam (f) as int = 1);
+  assert (_spam (b) as int = 2)
+;;