TOKEN_L_BRACE, "{"
TOKEN_WHITESPACE, " "
TOKEN_IDENT, "a"
TOKEN_WHITESPACE, " "
TOKEN_ASSIGN, "="
TOKEN_WHITESPACE, " "
TOKEN_COMMENT, "/* multiline * comment */"
TOKEN_WHITESPACE, " "
TOKEN_INTEGER, "123"
TOKEN_SEMICOLON, ";"
TOKEN_COMMENT, "# single line"
TOKEN_WHITESPACE, "
"
TOKEN_R_BRACE, "}"
TOKEN_WHITESPACE, " "
TOKEN_COMMENT, "# single line at the end"