Ignore non_local_definitions false positive in macro-generated impls #28
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rust-lang/rust#121621 warning: non-local `impl` definition, they should be avoided as they go against expectation --> tests/macros.rs:11:5 | 11 | clone_trait_object!(Trait); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: move this `impl` block outside the of the current function `test_plain` = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <rust-lang/rust#120363> = note: the macro `$crate::__internal_clone_trait_object` may come from an old version of the `dyn_clone` crate, try updating your dependency with `cargo update -p dyn_clone` = note: `#[warn(non_local_definitions)]` on by default = note: this warning originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) warning: non-local `impl` definition, they should be avoided as they go against expectation --> tests/macros.rs:11:5 | 11 | clone_trait_object!(Trait); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: move this `impl` block outside the of the current function `test_plain` = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <rust-lang/rust#120363> = note: the macro `$crate::__internal_clone_trait_object` may come from an old version of the `dyn_clone` crate, try updating your dependency with `cargo update -p dyn_clone` = note: this warning originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) warning: non-local `impl` definition, they should be avoided as they go against expectation --> tests/macros.rs:23:5 | 23 | clone_trait_object!(<T> Trait<T>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: move this `impl` block outside the of the current function `test_type_parameter` = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <rust-lang/rust#120363> = note: the macro `$crate::__internal_clone_trait_object` may come from an old version of the `dyn_clone` crate, try updating your dependency with `cargo update -p dyn_clone` = note: this warning originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) warning: non-local `impl` definition, they should be avoided as they go against expectation --> tests/macros.rs:32:5 | 32 | clone_trait_object!(<T: PartialEq<T>, U> Trait<T, U>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: move this `impl` block outside the of the current function `test_generic_bound` = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <rust-lang/rust#120363> = note: the macro `$crate::__internal_clone_trait_object` may come from an old version of the `dyn_clone` crate, try updating your dependency with `cargo update -p dyn_clone` = note: this warning originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) warning: non-local `impl` definition, they should be avoided as they go against expectation --> tests/macros.rs:45:5 | 45 | clone_trait_object!(<T> Trait<T> where T: Clone); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: move this `impl` block outside the of the current function `test_where_clause` = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <rust-lang/rust#120363> = note: the macro `$crate::__internal_clone_trait_object` may come from an old version of the `dyn_clone` crate, try updating your dependency with `cargo update -p dyn_clone` = note: this warning originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info) warning: non-local `impl` definition, they should be avoided as they go against expectation --> tests/macros.rs:54:5 | 54 | clone_trait_object!(<'a> Trait<'a>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: move this `impl` block outside the of the current function `test_lifetime` = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <rust-lang/rust#120363> = note: the macro `$crate::__internal_clone_trait_object` may come from an old version of the `dyn_clone` crate, try updating your dependency with `cargo update -p dyn_clone` = note: this warning originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info)
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These impls are for
Box<dyn Trait>, wheredyn Traitwould typically be local.Boxis #[fundamental] yet the lint is still triggered.Upstream issue: rust-lang/rust#121621