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Auto merge of #40276 - topecongiro:add-test, r=petrochenkov
Add missing tests for 'E-needstest' labeled issues This PR adds missing tests for issue #35988, #19712, ~~#18627~~, #24947, #28600 and #34751.
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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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enum E { | ||
V([Box<E>]), | ||
//~^ ERROR the trait bound `[std::boxed::Box<E>]: std::marker::Sized` is not satisfied [E0277] | ||
} | ||
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fn main() {} |
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src/test/compile-fail/lint-missing-copy-implementations.rs
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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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// See issue 19712 | ||
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#![deny(missing_copy_implementations)] | ||
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mod inner { | ||
pub struct Foo { //~ ERROR type could implement `Copy`; consider adding `impl Copy` | ||
pub field: i32 | ||
} | ||
} | ||
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pub fn foo() -> inner::Foo { | ||
inner::Foo { field: 42 } | ||
} | ||
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fn main() {} |
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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// #24947 ICE using a trait-associated const in an array size | ||
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#![feature(associated_consts)] | ||
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struct Foo; | ||
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impl Foo { | ||
const SIZE: usize = 8; | ||
} | ||
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trait Bar { | ||
const BAR_SIZE: usize; | ||
} | ||
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impl Bar for Foo { | ||
const BAR_SIZE: usize = 12; | ||
} | ||
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#[allow(unused_variables)] | ||
fn main() { | ||
let w: [u8; 12] = [0u8; <Foo as Bar>::BAR_SIZE]; | ||
let x: [u8; 12] = [0u8; <Foo>::BAR_SIZE]; | ||
let y: [u8; 8] = [0u8; <Foo>::SIZE]; | ||
let z: [u8; 8] = [0u8; Foo::SIZE]; | ||
} |
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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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// #28600 ICE: pub extern fn with parameter type &str inside struct impl | ||
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struct Test; | ||
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impl Test { | ||
#[allow(dead_code)] | ||
#[allow(unused_variables)] | ||
pub extern fn test(val: &str) { | ||
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} | ||
} | ||
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fn main() {} |
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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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// #34751 ICE: 'rustc' panicked at 'assertion failed: !substs.has_regions_escaping_depth(0)' | ||
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#[allow(dead_code)] | ||
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use std::marker::PhantomData; | ||
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fn f<'a>(PhantomData::<&'a u8>: PhantomData<&'a u8>) {} | ||
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fn main() {} |