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fix: mute bison for empty rules

This commit is contained in:
Eatswap 2022-12-11 19:43:43 +08:00
parent b9e173c39b
commit 0fb6c19e34
Signed by: Eatswap
GPG Key ID: BE661106A1F3FA0B
1 changed files with 2 additions and 2 deletions
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DragonLisp.y
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@ -238,12 +238,12 @@ func-def
;
ignored-func-doc
: { std::printf("Parsed ignored-func-doc -> \n"); }
: %empty { std::printf("Parsed ignored-func-doc -> \n"); }
| STRING { std::printf("Parsed ignored-func-doc -> STRING\n"); }
;
identifier-list
: { std::printf("Parsed identifier-list -> \n"); }
: %empty { std::printf("Parsed identifier-list -> \n"); }
| identifier-list IDENTIFIER { std::printf("Parsed identifier-list -> identifier-list IDENTIFIER\n"); }
| IDENTIFIER { std::printf("Parsed identifier-list -> IDENTIFIER\n"); }
;