Auto merge of #47014 - topecongiro:fixed-ices, r=estebank
Add tests to fixed ICEs Closes #27078. Closes #27985. Closes #39848. Closes #42164. Closes #42479. Closes #45662. Closes #45965. Closes #46152.
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// Copyright 2017 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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fn main() {
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let value = 1;
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match SomeStruct(value) {
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StructConst1(_) => { },
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//~^ ERROR expected tuple struct/variant, found constant `StructConst1`
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_ => { },
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}
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struct SomeStruct(u8);
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const StructConst1 : SomeStruct = SomeStruct(1);
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const StructConst2 : SomeStruct = SomeStruct(2);
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}
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// Copyright 2017 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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#![feature(associated_consts)]
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trait Foo {
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const BAR: i32;
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fn foo(self) -> &'static i32 {
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//~^ ERROR the trait bound `Self: std::marker::Sized` is not satisfied
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&<Self>::BAR
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}
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}
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fn main() {}
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// Copyright 2017 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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macro_rules! get_opt {
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($tgt:expr, $field:ident) => {
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if $tgt.has_$field() {}
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}
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}
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fn main() {
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get_opt!(bar, foo);
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//~^ ERROR expected `{`, found `foo`
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}
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// Copyright 2017 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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fn main() {
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let a = |r: f64| if r != 0.0(r != 0.0) { 1.0 } else { 0.0 };
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//~^ ERROR expected function, found `{float}`
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}
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// Copyright 2017 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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// #45662
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#![feature(repr_align)]
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#![feature(attr_literals)]
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#[repr(align(16))]
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pub struct A {
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y: i64,
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}
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pub extern "C" fn foo(x: A) {}
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fn main() {}
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// Copyright 2017 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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#![feature(conservative_impl_trait)]
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use std::iter::once;
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struct Foo {
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x: i32,
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}
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impl Foo {
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fn inside(&self) -> impl Iterator<Item = &i32> {
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once(&self.x)
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}
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}
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fn main() {
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println!("hi");
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}
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// Copyright 2017 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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#![feature(unsize, coerce_unsized)]
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#[repr(packed)]
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struct UnalignedPtr<'a, T: ?Sized>
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where T: 'a,
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{
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data: &'a T,
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}
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fn main() {
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impl<'a, T, U> std::ops::CoerceUnsized<UnalignedPtr<'a, U>> for UnalignedPtr<'a, T>
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where
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T: std::marker::Unsize<U> + ?Sized,
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U: ?Sized,
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{ }
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let arr = [1, 2, 3];
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let arr_unaligned: UnalignedPtr<[i32; 3]> = UnalignedPtr { data: &arr };
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let arr_unaligned: UnalignedPtr<[i32]> = arr_unaligned;
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}
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// Copyright 2017 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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// #42164
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#![feature(decl_macro)]
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#![allow(dead_code)]
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pub macro m($inner_str:expr) {
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#[doc = $inner_str]
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struct S;
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}
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macro_rules! define_f {
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($name:expr) => {
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#[export_name = $name]
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fn f() {}
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}
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}
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fn main() {
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define_f!(concat!("exported_", "f"));
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m!(stringify!(foo));
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}
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