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// Part of issue #27300.
// The problem here is that ruby-style closures are parsed as blocks whose
// first statement is a closure. See the issue for more details:
// https://github.com/rust-lang/rust/issues/27300
// Note: this test represents what the compiler currently emits. The error
// message will be improved later.
fn main() {
let p = Some(45).and_then({
//~^ expected a `FnOnce<({integer},)>` closure, found `Option<_>`
|x| println!("doubling {}", x);
Some(x * 2)
//~^ ERROR: cannot find value `x` in this scope
});
}
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