A.01e8f58ed57c5ea6.test.cdc

pub contract test{
    pub struct interface op{
        pub fun f()
    }
    pub let m:{String:{op}}
    pub event ContractInitialized()

    pub fun setM(k:String,v:{op}){
        self.m[k]=v
    }
    pub struct o: op{
        pub fun f(){}
    }
    init() {
        self.m={"aa": o()}
        self.m["aa"]!.f()
        emit ContractInitialized()
    }
}