This commit splits the `#[rustc_deny_explicit_impl(implement_via_object = ...)]` attribute into two attributes `#[rustc_deny_explicit_impl]` and `#[rustc_do_not_implement_via_object]`. This allows us to have special traits that can have user-defined impls but do not have the automatic trait impl for trait objects (`impl Trait for dyn Trait`). |
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| .. | ||
| src | ||
| Cargo.toml | ||
| messages.ftl | ||
| README.md | ||
For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.