rust/src/test/compile-fail/empty-struct-braces-pat-3.rs

43 lines
1.2 KiB
Rust

// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// Can't use empty braced struct as enum pattern
// aux-build:empty-struct.rs
extern crate empty_struct;
use empty_struct::*;
enum E {
Empty3 {}
}
fn main() {
let e3 = E::Empty3 {};
let xe3 = XE::XEmpty3 {};
match e3 {
E::Empty3() => ()
//~^ ERROR expected tuple struct/variant, found struct variant `E::Empty3`
}
match xe3 {
XE::XEmpty3() => ()
//~^ ERROR expected tuple struct/variant, found struct variant `XE::XEmpty3`
}
match e3 {
E::Empty3(..) => ()
//~^ ERROR expected tuple struct/variant, found struct variant `E::Empty3`
}
match xe3 {
XE::XEmpty3(..) => ()
//~^ ERROR expected tuple struct/variant, found struct variant `XE::XEmpty3
}
}