[Caml-list] Why isn't 4=4 in a bytecode program?

[Florian Hars <florian@hars.de>]

(I think I have sent this before with the wrong sender address, so a 
copy may still be lingering in the list owners inbox, please delete it)

I'm lost, what happens here:

58       <|b|>if p = l then true
(ocd) print p
p : int = 4
(ocd) print l
l : int = 4
(ocd) step
Time : 396277983 - pc : 68528 - module Stringhilfsfunktionen
59       else <|b|>if pat.[p] <> s.[p] then false
(ocd) step
Time : 396277984
Program end.
Uncaught exception: Invalid_argument("String.get")

This happens with
$ ocamlc -v
The Objective Caml compiler, version 3.01
Standard library directory: /usr/lib/ocaml
$  dpkg -l ocaml | grep ocaml
ii  ocaml          3.01-6         ML language implementation with a class-base

The program works if I compile it with ocamlopt (and I think I have
turned -unsafe off).

Yours, Florian Hars.

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