Re: Assert triggered during RE_compile_and_cache

Mark Dilger <mark.dilger@enterprisedb.com> writes:
> +select '' ~ '(())(\2){0}';
> +server closed the connection unexpectedly

> Any ideas?

Huh.  This seems like some deficiency in the part of parseqatom
starting with

    /* annoying special case:  {0} or {0,0} cancels everything */
    if (m == 0 && n == 0)

but I don't immediately see what's different about your failing case
versus the not-failing ones.

            regards, tom lane