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[PRISM] Handle nth reference ERANGE with warning

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This commit is contained in:
Kevin Newton 2024-08-29 14:39:18 -04:00
parent 1f114464fc
commit 9f4954559b
Notes: git 2024-08-29 19:25:13 +00:00 
Merged: https://github.com/ruby/ruby/pull/11502
1 changed files with 2 additions and 2 deletions
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4
prism/prism.c
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@ -6151,14 +6151,14 @@ pm_numbered_reference_read_node_number(pm_parser_t *parser, const pm_token_t *to
errno = 0;
unsigned long value = strtoul(digits, &endptr, 10);
if ((digits == endptr) || (*endptr != '\0') || (errno == ERANGE)) {
if ((digits == endptr) || (*endptr != '\0')) {
pm_parser_err(parser, start, end, PM_ERR_INVALID_NUMBER_DECIMAL);
value = 0;
}
xfree(digits);
if (value > NTH_REF_MAX) {
if ((errno == ERANGE) || (value > NTH_REF_MAX)) {
PM_PARSER_WARN_FORMAT(parser, start, end, PM_WARN_INVALID_NUMBERED_REFERENCE, (int) (length + 1), (const char *) token->start);
value = 0;
}