// RUN: %target-parse-verify-swift

func test15921520() {
    var x: Int = 0
    func f<T>(_ x: T) {} // expected-note{{in call to function 'f'}}
    f(&x) // expected-error{{generic parameter 'T' could not be inferred}}
}

func test20807269() {
    var x: Int = 0
    func f<T>(_ x: T) {}
    f(1, &x) // expected-error{{extra argument in call}}
}

func test15921530() {
    struct X {}

    func makef<T>() -> (T) -> () { // expected-note {{in call to function 'makef'}}
      return {
        x in ()
      }
    }
    var _: (inout X) -> () = makef() // expected-error{{generic parameter 'T' could not be inferred}}
}