| // 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 unit struct as tuple struct pattern |
| |
| // aux-build:empty-struct.rs |
| |
| extern crate empty_struct; |
| use empty_struct::*; |
| |
| struct Empty2; |
| |
| enum E { |
| Empty4 |
| } |
| |
| fn main() { |
| let e2 = Empty2; |
| let e4 = E::Empty4; |
| let xe2 = XEmpty2; |
| let xe4 = XE::XEmpty4; |
| |
| match e2 { |
| Empty2() => () //~ ERROR expected tuple struct/variant, found unit struct `Empty2` |
| } |
| match xe2 { |
| XEmpty2() => () //~ ERROR expected tuple struct/variant, found unit struct `XEmpty2` |
| } |
| match e2 { |
| Empty2(..) => () //~ ERROR expected tuple struct/variant, found unit struct `Empty2` |
| } |
| match xe2 { |
| XEmpty2(..) => () //~ ERROR expected tuple struct/variant, found unit struct `XEmpty2` |
| } |
| |
| match e4 { |
| E::Empty4() => () //~ ERROR expected tuple struct/variant, found unit variant `E::Empty4` |
| } |
| match xe4 { |
| XE::XEmpty4() => (), |
| //~^ ERROR expected tuple struct/variant, found unit variant `XE::XEmpty4` |
| _ => {}, |
| } |
| match e4 { |
| E::Empty4(..) => () //~ ERROR expected tuple struct/variant, found unit variant `E::Empty4` |
| } |
| match xe4 { |
| XE::XEmpty4(..) => (), |
| //~^ ERROR expected tuple struct/variant, found unit variant `XE::XEmpty4` |
| _ => {}, |
| } |
| } |