Change Tokio example description to Core
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@ -78,8 +78,7 @@ implementation.
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> **Note**: This approach should be avoided if possible, the best thing to do would be to make a PR to [`rust-lang/rust`][rust].
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> **Note**: This approach should be avoided if possible, the best thing to do would be to make a PR to [`rust-lang/rust`][rust].
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Below, we check if the given `expr` implements `tokio`'s
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Below, we check if the given `expr` implements the `Iterator`'s trait method `cloned` :
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[`AsyncReadExt`][AsyncReadExt] trait:
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```rust
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```rust
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use clippy_utils::{match_trait_method, paths};
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use clippy_utils::{match_trait_method, paths};
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@ -95,7 +94,6 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait {
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}
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}
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```
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```
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[AsyncReadExt]: https://docs.rs/tokio/latest/tokio/io/trait.AsyncReadExt.html
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[DefId]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/def_id/struct.DefId.html
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[DefId]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/def_id/struct.DefId.html
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[diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html
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[diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html
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[lang_items]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/lang_items/struct.LanguageItems.html
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[lang_items]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/lang_items/struct.LanguageItems.html
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@ -105,4 +103,4 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait {
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[symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html
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[symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html
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[TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html
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[TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html
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[using_diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html#using-diagnostic-items
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[using_diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html#using-diagnostic-items
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[rust]: https://github.com/rust-lang/rust
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[rust]: https://github.com/rust-lang/rust
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