25 lines
797 B
Rust
25 lines
797 B
Rust
// 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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// Check that error in constant evaluation of enum discriminant
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// provides the context for what caused the evaluation.
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struct S(i32);
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const CONSTANT: S = S(0);
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//~^ ERROR: unimplemented constant expression: tuple struct constructors [E0080]
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enum E {
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V = CONSTANT,
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//~^ NOTE: for enum discriminant here
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}
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fn main() {}
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