56 lines
1.2 KiB
Rust
56 lines
1.2 KiB
Rust
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(rustc_attrs)]
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#[rustc_mir]
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pub fn test1(x: i8) -> i32 {
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match x {
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1...10 => 0,
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_ => 1,
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}
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}
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const U: Option<i8> = Some(10);
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const S: &'static str = "hello";
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#[rustc_mir]
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pub fn test2(x: i8) -> i32 {
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match Some(x) {
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U => 0,
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_ => 1,
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}
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}
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#[rustc_mir]
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pub fn test3(x: &'static str) -> i32 {
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match x {
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S => 0,
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_ => 1,
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}
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}
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fn main() {
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assert_eq!(test1(0), 1);
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assert_eq!(test1(1), 0);
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assert_eq!(test1(2), 0);
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assert_eq!(test1(5), 0);
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assert_eq!(test1(9), 0);
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assert_eq!(test1(10), 0);
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assert_eq!(test1(11), 1);
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assert_eq!(test1(20), 1);
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assert_eq!(test2(10), 0);
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assert_eq!(test2(0), 1);
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assert_eq!(test2(20), 1);
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assert_eq!(test3("hello"), 0);
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assert_eq!(test3(""), 1);
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assert_eq!(test3("world"), 1);
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}
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