src/java.base/share/classes/sun/invoke/util/BytecodeName.java

*** 462,472 ****
  
      /**
       * Report whether a character is safe in a bytecode name.
       * This is true of any unicode character except the following
       * <em>dangerous characters</em>: {@code ".;:$[]<>/"}.
!      * @param s the proposed character
       * @return true if the character is safe to use in classfiles
       */
      public static boolean isSafeBytecodeChar(char c) {
          return DANGEROUS_CHARS.indexOf(c) < DANGEROUS_CHAR_FIRST_INDEX;
      }
--- 462,472 ----
  
      /**
       * Report whether a character is safe in a bytecode name.
       * This is true of any unicode character except the following
       * <em>dangerous characters</em>: {@code ".;:$[]<>/"}.
!      * @param c the proposed character
       * @return true if the character is safe to use in classfiles
       */
      public static boolean isSafeBytecodeChar(char c) {
          return DANGEROUS_CHARS.indexOf(c) < DANGEROUS_CHAR_FIRST_INDEX;
      }