1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // compile-flags: --crate-type=lib
13 // Preserve semicolons that disambiguate unops
17 fn block_semi() -> isize { { f() }; -1 }
19 fn block_nosemi() -> isize { ({ 0 }) - 1 }
21 fn if_semi() -> isize { if true { f() } else { f() }; -1 }
23 fn if_nosemi() -> isize { (if true { 0 } else { 0 }) - 1 }
25 fn alt_semi() -> isize { match true { true => { f() } _ => { } }; -1 }
27 fn alt_no_semi() -> isize { (match true { true => { 0 } _ => { 1 } }) - 1 }
29 fn stmt() { { f() }; -1; }