我正在运行 Ruby 1.9。
这是一个有效的语法:
items = (data['DELETE'] || data['delete'] ||
data['GET'] || data['get'] || data['POST'] || data['post'])
但这给了我一个错误:
items = (data['DELETE'] || data['delete']
|| data['GET'] || data['get'] || data['POST'] || data['post'])
t.rb:8: syntax error, unexpected tOROP, expecting ')'
|| data['GET'] || data['get'] |...
^
为什么?!