1 // Copyright 2014 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.
12 #![allow(unused_unsafe)]
21 unsafe impl Sync for Foo {}
23 fn foo<T>(a: T) -> T {
27 static BLOCK_INTEGRAL: uint = { 1 };
28 static BLOCK_EXPLICIT_UNIT: () = { () };
29 static BLOCK_IMPLICIT_UNIT: () = { };
30 static BLOCK_FLOAT: f64 = { 1.0 };
31 static BLOCK_ENUM: Option<uint> = { Some(100) };
32 static BLOCK_STRUCT: Foo = { Foo { a: 12, b: 0 as *const () } };
33 static BLOCK_UNSAFE: uint = unsafe { 1000 };
36 // static BLOCK_FN_INFERRED: fn(uint) -> uint = { foo };
39 // static BLOCK_FN: fn(uint) -> uint = { foo::<uint> };
42 // static BLOCK_ENUM_CONSTRUCTOR: fn(uint) -> Option<uint> = { Some };
45 // static BLOCK_UNSAFE_SAFE_PTR: &'static int = unsafe { &*(0xdeadbeef as *int) };
46 // static BLOCK_UNSAFE_SAFE_PTR_2: &'static int = unsafe {
47 // static X: *int = 0xdeadbeef as *int;
52 assert_eq!(BLOCK_INTEGRAL, 1);
53 assert_eq!(BLOCK_EXPLICIT_UNIT, ());
54 assert_eq!(BLOCK_IMPLICIT_UNIT, ());
55 assert_eq!(BLOCK_FLOAT, 1.0_f64);
56 assert_eq!(BLOCK_STRUCT.a, 12);
57 assert_eq!(BLOCK_STRUCT.b, 0 as *const ());
58 assert_eq!(BLOCK_ENUM, Some(100));
59 assert_eq!(BLOCK_UNSAFE, 1000);
62 // assert_eq!(BLOCK_FN_INFERRED(300), 300);
65 // assert_eq!(BLOCK_FN(300), 300);
68 // assert_eq!(BLOCK_ENUM_CONSTRUCTOR(200), Some(200));
71 // assert_eq!(BLOCK_UNSAFE_SAFE_PTR as *int as uint, 0xdeadbeef_u);
72 // assert_eq!(BLOCK_UNSAFE_SAFE_PTR_2 as *int as uint, 0xdeadbeef_u);