3dcd215740
This breaks code that referred to variant names in the same namespace as
their enum. Reexport the variants in the old location or alter code to
refer to the new locations:
```
pub enum Foo {
A,
B
}
fn main() {
let a = A;
}
```
=>
```
pub use self::Foo::{A, B};
pub enum Foo {
A,
B
}
fn main() {
let a = A;
}
```
or
```
pub enum Foo {
A,
B
}
fn main() {
let a = Foo::A;
}
```
[breaking-change]
49 lines
1.1 KiB
Rust
49 lines
1.1 KiB
Rust
// Copyright 2013 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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// test for #8664
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pub trait Trait2<A> {
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fn doit(&self);
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}
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pub struct Impl<A1, A2, A3> {
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/*
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* With A2 we get the ICE:
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* task <unnamed> failed at 'index out of bounds: the len is 1 but the index is 1',
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* src/librustc/middle/subst.rs:58
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*/
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t: Box<Trait2<A2>+'static>
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}
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impl<A1, A2, A3> Impl<A1, A2, A3> {
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pub fn step(&self) {
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self.t.doit()
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}
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}
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// test for #8601
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enum Type<T> { Constant }
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trait Trait<K,V> {
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fn method(&self,Type<(K,V)>) -> int;
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}
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impl<V> Trait<u8,V> for () {
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fn method(&self, _x: Type<(u8,V)>) -> int { 0 }
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}
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pub fn main() {
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let a = box() () as Box<Trait<u8, u8>>;
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assert_eq!(a.method(Type::Constant), 0);
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}
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