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https://github.com/rust-lang/rust-clippy
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impl WithSearchPat for Ty
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2 changed files with 8 additions and 7 deletions
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@ -1,6 +1,6 @@
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use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_sugg};
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use clippy_utils::source::{snippet, snippet_opt, snippet_with_applicability};
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use clippy_utils::{SpanlessEq, SpanlessHash};
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use clippy_utils::{is_from_proc_macro, SpanlessEq, SpanlessHash};
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use core::hash::{Hash, Hasher};
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use if_chain::if_chain;
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use itertools::Itertools;
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@ -260,10 +260,7 @@ impl TraitBounds {
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SpanlessTy { ty: p.bounded_ty, cx },
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p.bounds.iter().collect::<Vec<_>>()
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);
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let bounded_ty = snippet(cx, p.bounded_ty.span, "_");
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if let TyKind::Path(qpath) = p.bounded_ty.kind;
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if format!("{}:", rustc_hir_pretty::qpath_to_string(&qpath)) == format!("{bounded_ty}:");
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if !is_from_proc_macro(cx, p.bounded_ty);
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then {
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let trait_bounds = v
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.iter()
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@ -272,7 +269,10 @@ impl TraitBounds {
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.filter_map(get_trait_info_from_bound)
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.map(|(_, _, span)| snippet_with_applicability(cx, span, "..", &mut applicability))
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.join(" + ");
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let hint_string = format!("consider combining the bounds: `{bounded_ty}: {trait_bounds}`");
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let hint_string = format!(
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"consider combining the bounds: `{}: {trait_bounds}`",
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snippet(cx, p.bounded_ty.span, "_"),
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);
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span_lint_and_help(
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cx,
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TYPE_REPETITION_IN_BOUNDS,
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@ -351,7 +351,8 @@ fn ty_search_pat(ty: &Ty<'_>) -> (Pat, Pat) {
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TyKind::Never => (Pat::Str("!"), Pat::Str("")),
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TyKind::Tup(..) => (Pat::Str("("), Pat::Str(")")),
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TyKind::OpaqueDef(..) => (Pat::Str("impl"), Pat::Str("")),
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// NOTE: This is missing `TraitObject` and `Path` here. It always return true then.
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TyKind::Path(qpath) => qpath_search_pat(&qpath),
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// NOTE: This is missing `TraitObject`. It always return true then.
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_ => (Pat::Str(""), Pat::Str("")),
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}
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}
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