Warnings from Parser.LR.GrammarParser

[郭雪松-2]

Should I ignore these warnings?
 
Warning: repair: Repaired Shift-Reduce conflict on "RETURN"
Warning: repair: All conflicts removed!
Warning: repair: Repaired Reduce-Reduce conflict on "-"
Warning: repair: Repaired Reduce-Reduce conflict on "]"
Warning: repair: Repaired Reduce-Reduce conflict on ")"
Warning: repair: Repaired Reduce-Reduce conflict on ":"
Warning: repair: Repaired Reduce-Reduce conflict on "*"
Warning: repair: Repaired Reduce-Reduce conflict on "="
Warning: repair: Repaired Reduce-Reduce conflict on "!"
Warning: repair: Repaired Reduce-Reduce conflict on "token"
Warning: repair: All conflicts removed!
Warning: repair: Repaired Shift-Reduce-Reduce conflict on "-"
Warning: repair: Repaired Reduce-Reduce conflict on "]"
Warning: repair: Repaired Reduce-Reduce conflict on ")"
Warning: repair: Repaired Reduce-Reduce conflict on ":"
Warning: repair: Repaired Shift-Reduce-Reduce conflict on "*"
Warning: repair: Repaired Reduce-Reduce conflict on "="
Warning: repair: Repaired Reduce-Reduce conflict on "!"
Warning: repair: Repaired Reduce-Reduce conflict on "token"
Warning: repair: All conflicts removed!
Warning: repair: Repaired Shift-Reduce conflict on "="
Warning: repair: All conflicts removed!
Warning: repair: Repaired Shift-Reduce conflict on "-"
Warning: repair: Repaired Shift-Reduce conflict on "*"
Warning: repair: All conflicts removed!


Guo Xuesong