diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/operators/cmp_owned.rs')
-rw-r--r-- | src/tools/clippy/clippy_lints/src/operators/cmp_owned.rs | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/tools/clippy/clippy_lints/src/operators/cmp_owned.rs b/src/tools/clippy/clippy_lints/src/operators/cmp_owned.rs index 638a514ff..24aeb82a3 100644 --- a/src/tools/clippy/clippy_lints/src/operators/cmp_owned.rs +++ b/src/tools/clippy/clippy_lints/src/operators/cmp_owned.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet; use clippy_utils::ty::{implements_trait, is_copy}; -use clippy_utils::{match_any_def_paths, path_def_id, paths}; +use clippy_utils::{match_def_path, path_def_id, paths}; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp}; use rustc_lint::LateContext; @@ -49,13 +49,15 @@ fn check_op(cx: &LateContext<'_>, expr: &Expr<'_>, other: &Expr<'_>, left: bool) (arg, arg.span) }, ExprKind::Call(path, [arg]) - if path_def_id(cx, path) - .and_then(|id| match_any_def_paths(cx, id, &[&paths::FROM_STR_METHOD, &paths::FROM_FROM])) - .map_or(false, |idx| match idx { - 0 => true, - 1 => !is_copy(cx, typeck.expr_ty(expr)), - _ => false, - }) => + if path_def_id(cx, path).map_or(false, |id| { + if match_def_path(cx, id, &paths::FROM_STR_METHOD) { + true + } else if cx.tcx.lang_items().from_fn() == Some(id) { + !is_copy(cx, typeck.expr_ty(expr)) + } else { + false + } + }) => { (arg, arg.span) }, @@ -99,7 +101,7 @@ fn check_op(cx: &LateContext<'_>, expr: &Expr<'_>, other: &Expr<'_>, left: bool) let expr_snip; let eq_impl; if with_deref.is_implemented() { - expr_snip = format!("*{}", arg_snip); + expr_snip = format!("*{arg_snip}"); eq_impl = with_deref; } else { expr_snip = arg_snip.to_string(); @@ -121,17 +123,15 @@ fn check_op(cx: &LateContext<'_>, expr: &Expr<'_>, other: &Expr<'_>, left: bool) }; if eq_impl.ty_eq_other { hint = format!( - "{}{}{}", - expr_snip, + "{expr_snip}{}{}", snippet(cx, cmp_span, ".."), snippet(cx, other.span, "..") ); } else { hint = format!( - "{}{}{}", + "{}{}{expr_snip}", snippet(cx, other.span, ".."), - snippet(cx, cmp_span, ".."), - expr_snip + snippet(cx, cmp_span, "..") ); } } |