bjoernager/rust
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#[diagnostic::on_unimplemented] without filters

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This commit adds support for a `#[diagnostic::on_unimplemented]`
attribute with the following options:

* `message` to customize the primary error message
* `note` to add a customized note message to an error message
* `label` to customize the label part of the error message

Co-authored-by: León Orell Valerian Liehr <me@fmease.dev>
Co-authored-by: Michael Goulet <michael@errs.io>
This commit is contained in:
Georg Semmler 2023-06-02 13:55:46 +02:00
parent e5fedceabf
commit 5b8a7a0917
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GPG key ID: A87BCEE5205CE489
18 changed files with 360 additions and 39 deletions
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2
compiler/rustc_trait_selection/messages.ftl
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@ -27,6 +27,8 @@ trait_selection_inherent_projection_normalization_overflow = overflow evaluating
trait_selection_invalid_on_clause_in_rustc_on_unimplemented = invalid `on`-clause in `#[rustc_on_unimplemented]`
.label = invalid on-clause here
trait_selection_malformed_on_unimplemented_attr = malformed `on_unimplemented` attribute
trait_selection_negative_positive_conflict = found both positive and negative implementation of trait `{$trait_desc}`{$self_desc ->
[none] {""}
*[default] {" "}for type `{$self_desc}`