Gan*_*kar 6 ruby-on-rails operators
我想我只是习惯说:
x++
Run Code Online (Sandbox Code Playgroud)
在PHP和Java领域.但是当我在我的Rails代码中尝试这个时,它有一个合适的:
compile error
/users/gshankar/projects/naplan/app/views/answers/new.html.haml:19: syntax error, unexpected ';'
/users/gshankar/projects/naplan/app/views/answers/new.html.haml:23: syntax error, unexpected kENSURE, expecting kEND
...}\n", 0, false);_erbout;ensure;@haml_buffer = @haml_buffer.u...
^
/users/gshankar/projects/naplan/app/views/answers/new.html.haml:26: syntax error, unexpected $end, expecting kEND
Run Code Online (Sandbox Code Playgroud)
我搜索了Ruby/Rails运算符,以获取对++的引用,但找不到任何东西.对于一种专注于写作较少的语言,我觉得有点奇怪的是没有相应的++.我错过了什么吗?