45 lines
1.1 KiB
Rust
45 lines
1.1 KiB
Rust
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// Copyright 2017 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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//
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// no-system-llvm
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// compile-flags: -O
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#![crate_type="lib"]
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pub enum Three { First, Second, Third }
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use Three::*;
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pub enum Four { First, Second, Third, Fourth }
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use Four::*;
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#[no_mangle]
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pub fn three_valued(x: Three) -> Three {
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// CHECK-LABEL: @three_valued
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// CHECK-NEXT: {{^.*:$}}
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// CHECK-NEXT: ret i8 %0
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match x {
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First => First,
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Second => Second,
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Third => Third,
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}
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}
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#[no_mangle]
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pub fn four_valued(x: Four) -> Four {
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// CHECK-LABEL: @four_valued
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// CHECK-NEXT: {{^.*:$}}
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// CHECK-NEXT: ret i8 %0
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match x {
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First => First,
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Second => Second,
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Third => Third,
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Fourth => Fourth,
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}
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}
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