this works fine: ``` class Version{ var re...

# getting-started

[elect]

this works fine:

class Version{    
    var renderer: String
    init {
        renderer = glGetString(GL_RENDERER)
    }
}

but this doesn't:

class Version (gl: GL){    
    var renderer: String     // error, must be initialized or abstract
    init {
        with(gl) {
             renderer = glGetString(GL_RENDERER)
        }
    }
}