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Fixed HERETERM_LENGTH_MAX on IL32LLP64

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Nobuyoshi Nakada 2019-04-29 18:32:21 +09:00
parent c7f780c155
commit 6a3165e19d
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1 changed files with 3 additions and 3 deletions
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6
parse.y
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@ -613,9 +613,9 @@ struct rb_strterm_heredoc_struct {
unsigned length /* the length of END in `<<"END"` */
#if HERETERM_LENGTH_BITS < SIZEOF_INT * CHAR_BIT
: HERETERM_LENGTH_BITS
# define HERETERM_LENGTH_MAX ((1U << HERETERM_LENGTH_BITS) - 1)
#else
# undef HERETERM_LENGTH_BITS
# define HERETERM_LENGTH_BITS (SIZEOF_INT * CHAR_BIT)
# define HERETERM_LENGTH_MAX UINT_MAX
#endif
;
unsigned quote: 1;
@ -6850,7 +6850,7 @@ heredoc_identifier(struct parser_params *p)
}
len = p->lex.pcur - (p->lex.pbeg + offset) - quote;
if ((unsigned long)len >= 1LU << HERETERM_LENGTH_BITS)
if ((unsigned long)len >= HERETERM_LENGTH_MAX)
yyerror(NULL, p, "too long here document identifier");
dispatch_scan_event(p, tHEREDOC_BEG);
lex_goto_eol(p);