at-cfunction doesn't work on local variable

[stevengj]

let foo(x)=x+1, Foo=Int, bar() = @cfunction(foo, Foo, (Foo,)), ptr = bar()
    ptr
end

gives ERROR: UndefVarError: foo not defined. Encountered when testing JuliaLang/Compat.jl#566.

@vtjnash, is this the intended behavior?

[KristofferC]

I thought you had to interpolate foo in this case.

[stevengj]

Ah, I see that this is documented, thanks.