On Tue, Nov 08, 2011 at 11:46:14PM +0100, FX wrote:
> Substrings can't have length of less than zero (i.e. negative length). For
> example, "foo"(:-1) is the same as "foo"(:0) and "foo"(2:1); all are
> zero-length strings. The patch for PR 48876 fixed part of an issue of
> substring simplificati
Substrings can't have length of less than zero (i.e. negative length). For
example, "foo"(:-1) is the same as "foo"(:0) and "foo"(2:1); all are
zero-length strings. The patch for PR 48876 fixed part of an issue of substring
simplification, making sure the endpoint of the substring is never less
