[m-dev.] promoted ROTDs

[Peter Wang]

On Tue, 24 Jul 2018 11:19:58 +1000, Peter Wang <novalazy at gmail.com> wrote:
> 
> Is there anything known to be wrong with rotd-2018-07-23?

There are some C compiler warnings in hlc grades that would be better to
fix first, e.g.

bitmap.c: In function 'mercury__bitmap__to_string_chars_4_p_0':
bitmap.c:2627:26: warning: initialization makes integer from pointer without a cast [-Wint-conversion]
         MR_Word Var_25 = ((MR_Box) ((MR_String) "bitmap.to_string: internal error"));

lexer.c: In function 'mercury__lexer__string_get_source_line_number_7_p_0':
lexer.c:9887:27: warning: assignment makes integer from pointer without a cast [-Wint-conversion]
             *HaveToken_12 = ((MR_Box) ((MR_Integer) -1));

Peter