migrate some of rustc_passes::check_attr's diagnostics and derive improvements
#99213
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Implements `IntoDiagnosticArg` for `char` using its `Debug` implementation and introduces a macro for those types which just delegate the implementation to `ToString`. Signed-off-by: David Wood <david.wood@huawei.com>
Apply the `#[rustc_lint_diagnostics]` attribute to `LintDiagnosticBuilder::build` so that diagnostic migration lints will trigger for it. Signed-off-by: David Wood <david.wood@huawei.com>
Add support for `MultiSpan` with any of the attributes that work on a `Span` - requires that diagnostic logic generated for these attributes are emitted in the by-move block rather than the by-ref block that they would normally have been generated in. Signed-off-by: David Wood <david.wood@huawei.com>
Both diagnostic and subdiagnostic derives were missing the ability to
add warnings to diagnostics - this is made more difficult by the `warn`
attribute already existing, so this name being unavailable for the
derives to use. `#[warn_]` is used instead, which requires
special-casing so that `{span_,}warn` is called instead of
`{span_,}warn_`.
Signed-off-by: David Wood <david.wood@huawei.com>
Migrate half of the `rustc_passes::check_attr` diagnostics to using diagnostic derives and being translatable.
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…askrgr Rollup of 10 pull requests Successful merges: - rust-lang#98582 (Allow destructuring opaque types in their defining scopes) - rust-lang#99213 (migrate some of `rustc_passes::check_attr`'s diagnostics and derive improvements) - rust-lang#99258 (Provide structured suggestion for dropped temp value) - rust-lang#99259 (interpret/visitor: support visiting with a PlaceTy) - rust-lang#99287 ([rustdoc-json] JSON no longer inlines) - rust-lang#99290 (Revert "Highlight conflicting param-env candidates") - rust-lang#99316 (docs: add missing word) - rust-lang#99317 (Borrow Vec<T, A> as [T]) - rust-lang#99323 (Fix flakyness of GUI tests) - rust-lang#99342 (Avoid some `Symbol` to `String` conversions) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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…s-2, r=compiler-errors passes: port more of `check_attr` module Continues from rust-lang#99213. Port more diagnostics in `rustc_passes::check_attr` to using the diagnostic derive and translation machinery. r? `@compiler-errors`
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IntoDiagnosticArgforcharusing itsDebugimplementation and introduces a macro for those types which just delegate the implementation toToString.#[rustc_lint_diagnostics]attribute toLintDiagnosticBuilder::buildso that diagnostic migration lints will trigger for it - some diagnostics inrustc_privacyneed updated after this since the lints apply to that crate.MultiSpanwith any of the attributes that work on aSpanin the diagnostic derive (SessionDiagnostic+LintDiagnostic). Requires that diagnostic logic generated for these attributes are emitted in the by-move block rather than the by-ref block that they would normally have been generated in.warnattribute already existing, so this name being unavailable for the derives to use.#[warn_]is used instead, which requires special-casing so that{span_,}warnis called instead of{span_,}warn_.rustc_passes::check_attrdiagnostics to using diagnostic derives and being translatable. I got tired after a while. I modified some diagnostic output for consistency while doing this, nothing too crazy.r? @compiler-errors