F# compilation error: Unexpected type application

Posted by Jim Burger on Stack Overflow See other posts from Stack Overflow or by Jim Burger
Published on 2010-04-30T07:53:23Z Indexed on 2010/04/30 7:57 UTC
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Filed under:

F#

|

generics

|

pipelining

In F#, given the following class:

type Foo() =
    member this.Bar<'t> (arg0:string) = ignore()

Why does the following compile:

let f = new Foo()
f.Bar<Int32> "string"

While the following won't compile:

let f = new Foo()
"string" |> f.Bar<Int32> //The compiler returns the error: "Unexpected type application"

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