user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improve E0053 and E0066 error explanations.

Browse source
This commit is contained in:
Nick Hamann 2015-05-14 03:22:55 -05:00
parent d636b5cf65
commit 588777f547
1 changed files with 7 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/librustc_typeck/diagnostics.rs
View file

@ -65,9 +65,8 @@ impl Foo for Bar {
"##,
E0053: r##"
In a trait method implementation, the function signature must match exactly.
This error indicates a mutability mismatch between a trait method signature
and the signature of the implementation.
For any given method of a trait, the mutabilities of the parameters must match
between the trait definition and the implementation.
Here's an example where the mutability of the `self` parameter is wrong:
@ -130,13 +129,13 @@ exactly once.
"##,
E0066: r##"
Box placement expressions (like C++'s "placement new") do not support any
Box placement expressions (like C++'s "placement new") do not yet support any
place expression except the exchange heap (i.e. `std::boxed::HEAP`).
Furthermore, the syntax is changing to use `in` instead of `box`. See [RFC
470][rfc470] and [RFC 809][rfc809] for more details.
Furthermore, the syntax is changing to use `in` instead of `box`. See [RFC 470]
and [RFC 809] for more details.
[rfc470]: https://github.com/rust-lang/rfcs/pull/470
[rfc809]: https://github.com/rust-lang/rfcs/pull/809
[RFC 470]: https://github.com/rust-lang/rfcs/pull/470
[RFC 809]: https://github.com/rust-lang/rfcs/pull/809
"##,
E0067: r##"