23 lines
807 B
Rust
23 lines
807 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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// ignore-pretty : (#23623) problems when ending with // comments
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// error-pattern:thread '<main>' panicked at 'shift operation overflowed'
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// compile-flags: -C debug-assertions
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#![warn(exceeding_bitshifts)]
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#![feature(rustc_attrs)]
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#[rustc_no_mir] // FIXME #29769 MIR overflow checking is TBD.
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fn main() {
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let _x = -1_i32 >> -1;
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}
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