23 lines
808 B
Rust
23 lines
808 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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// ignore-tidy-linelength
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// compile-flags: -Zepoch=2018 -Zunstable-options
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// tests that epochs work with the tyvar warning-turned-error
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#[deny(warnings)]
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fn main() {
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let x = 0;
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let y = &x as *const _;
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let _ = y.is_null();
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//~^ error: the type of this value must be known to call a method on a raw pointer on it [E0908]
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}
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