diff options
Diffstat (limited to 'prism')
| -rw-r--r-- | prism/prism.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/prism/prism.c b/prism/prism.c index c1ef8ed3d4..6d4d2f8199 100644 --- a/prism/prism.c +++ b/prism/prism.c @@ -11277,7 +11277,16 @@ parser_lex(pm_parser_t *parser) { pm_token_type_t type = PM_TOKEN_AMPERSAND; if (lex_state_spcarg_p(parser, space_seen)) { - pm_parser_warn_token(parser, &parser->current, PM_WARN_AMBIGUOUS_PREFIX_AMPERSAND); + if ((peek(parser) != ':') || (peek_offset(parser, 1) == '\0')) { + pm_parser_warn_token(parser, &parser->current, PM_WARN_AMBIGUOUS_PREFIX_AMPERSAND); + } else { + const uint8_t delim = peek_offset(parser, 1); + + if ((delim != '\'') && (delim != '"') && !char_is_identifier(parser, parser->current.end + 1)) { + pm_parser_warn_token(parser, &parser->current, PM_WARN_AMBIGUOUS_PREFIX_AMPERSAND); + } + } + type = PM_TOKEN_UAMPERSAND; } else if (lex_state_beg_p(parser)) { type = PM_TOKEN_UAMPERSAND; |