29 lines
780 B
Rust
29 lines
780 B
Rust
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// Copyright 2012 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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// Tests that enum-to-float casts are disallowed.
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enum E {
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L0 = -1,
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H0 = 1
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}
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enum F {
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L1 = 1,
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H1 = 0xFFFFFFFFFFFFFFFF
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}
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pub fn main() {
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let a = E::L0 as f32; //~ ERROR illegal cast
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let c = F::H1 as f32; //~ ERROR illegal cast
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assert_eq!(a, -1.0f32);
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assert_eq!(c, -1.0f32);
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}
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