为什么这段代码正在处理我的fsi,但无法构建项目?我正在使用vs2010和F#2.0 ......我遗漏了什么想法?
let arg = [@"C:\Temp\bin"; @"C:\temp\xml"]
arg|> List.map(fun (s) -> printfn "%s" s)
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得到错误告诉它期待int,怎么样?
Error 1
Type mismatch. Expecting a string list -> int but given a string list -> 'a list
The type 'int' does not match the type ''a list'
C:\Users\Ebru\Documents\Visual Studio 2010\Projects\WinFind\WinFind\Program.fsRun Code Online (Sandbox Code Playgroud)
我猜你真的写了
[<EntryPoint>]
let Main(args) =
let arg = [@"C:\Temp\bin"; @"C:\temp\xml"]
arg|> List.map(fun (s) -> printfn "%s" s)
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并且EntryPoint方法(例如Main())必须返回int.