Incorrect type of an argument that is a function with named return values

[carmandrew]

I think there's a problem when inferring the type of an argument that is a function with named return values.

For example, this shows no errors as expected:

func foo(fn func() error) {
    err := fn()
    err.Error()
}

However this shows an err on the err.Error() line:

func foo(fn func() (myErr error)) {
    err := fn()
    err.Error()
}

like so:

Probably because it seems to think that err has the type func() (myErr error):

Using intellij 14.1.4 and plugin version 0.9.485

[ignatov]

Please try tonight build in several hours.