f# - FSharp 中的签名实现

Question

在Fsharp中实现签名

签名:MyLibrary.fsi

namespace myLib
module public MyModule1 =
    val addition : p:float -> float

实现:MyLibrary.fs

namespace myLib
module public MyModule1 = 
    let addition p = p*2.0

测试

#load "C:\@@@@@\Projects\MyLibrary.fsi"
#load "C:\@@@@@\Projects\MyLibrary.fs"
open myLib.MyModule1

错误:

C:\@@@@@\Projects\MyLibrary.fsi(1,1): error FS0240: The signature file 'FSI_0015_MyLibrary' does not have a corresponding implementation file. If an implementation file exists then check the 'module' and 'namespace' declarations in the signature and implementation files match.

@@@@@ 相当于我的完整路径

Answer 1

希望我已经明白你在追求什么。如果您还需要其他东西，请告诉我？

module public MyModule =
        type IMyModule1 = 
            abstract member addition : double -> double
        type MyModule =
            interface IMyModule1 with 
                member this.addition p = p*2.0