// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // Feature gate test for empty struct with braces // Can't use braced expressions and patterns with structs defined without braces struct Empty2; enum E { Empty5, } fn main() { let e2: Empty2 = Empty2 {}; //~ ERROR empty structs and enum variants with braces are unstable let e2: Empty2 = Empty2; let e5: E = E::Empty5 {}; //~ ERROR empty structs and enum variants with braces are unstable let e5: E = E::Empty5; match e2 { Empty2 {} => {} //~ ERROR empty structs and enum variants with braces are unstable } match e2 { Empty2 => {} } match e2 { Empty2 { .. } => {} //~ ERROR empty structs and enum variants with braces are unstable } match e5 { E::Empty5 {} => {} //~ ERROR empty structs and enum variants with braces are unstable } match e5 { E::Empty5 => {} } match e5 { E::Empty5 { .. } => {} //~ ERROR empty structs and enum variants with braces are unstable } let e22 = Empty2 { ..e2 }; //~ ERROR empty structs and enum variants with braces are unstable }