Backport #9015 ยป 0001-parse.y-fix-build-error-with-bison-3.0.patch
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static int parser_yyerror(struct parser_params*, const char*);
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#define yyerror(msg) parser_yyerror(parser, (msg))
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#define YYLEX_PARAM parser
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#define lex_strterm (parser->parser_lex_strterm)
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#define lex_state (parser->parser_lex_state)
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#define cond_stack (parser->parser_cond_stack)
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| ... | ... | |
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#define ruby_coverage (parser->coverage)
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#endif
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#if YYPURE
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static int yylex(void*, void*);
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#else
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static int yylex(void*);
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#endif
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#ifndef RIPPER
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#define yyparse ruby_yyparse
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| ... | ... | |
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#endif
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%}
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%pure_parser
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%pure-parser
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%lex-param {struct parser_params *parser}
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%parse-param {struct parser_params *parser}
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%union {
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