nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-12-20 04:24:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed rustc_on_unimplemented example in Unstable Book

Browse Source
This commit is contained in:
Nadav Zingerman 2017-10-27 12:42:44 +03:00
parent 1855aff8d7
commit 880200ac6b
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/doc/unstable-book/src/language-features/on-unimplemented.md
View File

@ -15,8 +15,8 @@ For example:
```rust,compile_fail
#![feature(on_unimplemented)]
#[rustc_on_unimplemented="a collection of type `{Self}` cannot be built from an \
iterator over elements of type `{A}`"]
#[rustc_on_unimplemented="an iterator over elements of type `{A}` \
cannot be built from a collection of type `{Self}`"]
trait MyIterator<A> {
fn next(&mut self) -> A;
}
@ -37,9 +37,9 @@ error[E0277]: the trait bound `&[{integer}]: MyIterator<char>` is not satisfied
--> <anon>:14:5
|
14 | iterate_chars(&[1, 2, 3][..]);
| ^^^^^^^^^^^^^ the trait `MyIterator<char>` is not implemented for `&[{integer}]`
| ^^^^^^^^^^^^^ an iterator over elements of type `char` cannot be built from a collection of type `&[{integer}]`
|
= note: a collection of type `&[{integer}]` cannot be built from an iterator over elements of type `char`
= help: the trait `MyIterator<char>` is not implemented for `&[{integer}]`
= note: required by `iterate_chars`
error: aborting due to previous error