diff options
| author | bors <bors@rust-lang.org> | 2024-04-01 14:10:40 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2024-04-01 14:10:40 +0000 |
| commit | c2681f2338c2fbeaeb87cda1c19bc7e9cd95f2f4 (patch) | |
| tree | 7826cfc3453cc41e138defdbd3c7fc75b2d3bbb1 /clippy_lints/src | |
| parent | cb87a574fd5d70293531856619a05403c13ca74f (diff) | |
| parent | 91f514cc8360b369a7fe5f6108aae025b22a38db (diff) | |
| download | rust-c2681f2338c2fbeaeb87cda1c19bc7e9cd95f2f4.tar.gz rust-c2681f2338c2fbeaeb87cda1c19bc7e9cd95f2f4.zip | |
Auto merge of #12453 - y21:span_lint_into_diag, r=blyxyas
accept `String` in `span_lint*` functions directly to avoid unnecessary clones context: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/Accepting.20.60Into.3C.7BSub.7DdiagMessage.3E.60.20in.20.60span_lint*.60.20functions/near/425703273 tldr: the `span_lint*` functions now accept both `String`s, which are then reused and not recloned like before, and also `&'static str`, in which case it [doesn't need to allocate](https://doc.rust-lang.org/nightly/nightly-rustc/src/rustc_error_messages/lib.rs.html#359). Previously, it accepted `&str` and would always call `.to_string()`, which is worse in any case: it allocates for `&'static str` and forces a clone even if the caller already has a `String`. --------- This PR has a massive diff, but the only interesting change is in the first commit, which changes the message/help/note parameter in the `span_lint*` functions to not take a `&str`, but an `impl Into<DiagMessage>`. The second commit changes all of the errors that now occur: - `&format!(...)` cannot be passed to `span_lint` anymore. Instead, we now simply pass `format!()` directly. - `Into<DiagMessage>` can be `&'static str`, but not any `&str`. So this requires changing a bunch of other `&str` to `&'static str` at call sites as well. - Added [`Sugg::into_string`](https://github.com/y21/rust-clippy/blob/9fc88bc2851fbb287d89f65b78fb67af504f8362/clippy_utils/src/sugg.rs#L362), which, as opposed to `Sugg::to_string`, can take advantage of the fact that it takes ownership and is able to reuse the `String` changelog: none
Diffstat (limited to 'clippy_lints/src')
234 files changed, 373 insertions, 371 deletions
diff --git a/clippy_lints/src/approx_const.rs b/clippy_lints/src/approx_const.rs index 25606f4253e..ec28fd46111 100644 --- a/clippy_lints/src/approx_const.rs +++ b/clippy_lints/src/approx_const.rs @@ -95,7 +95,7 @@ impl ApproxConstant { cx, APPROX_CONSTANT, e.span, - &format!("approximate value of `{module}::consts::{}` found", &name), + format!("approximate value of `{module}::consts::{}` found", &name), None, "consider using the constant directly", ); diff --git a/clippy_lints/src/asm_syntax.rs b/clippy_lints/src/asm_syntax.rs index c2fa56e1360..7c88bfc97ca 100644 --- a/clippy_lints/src/asm_syntax.rs +++ b/clippy_lints/src/asm_syntax.rs @@ -53,9 +53,9 @@ fn check_asm_syntax( cx, lint, span, - &format!("{style} x86 assembly syntax used"), + format!("{style} x86 assembly syntax used"), None, - &format!("use {} x86 assembly syntax", !style), + format!("use {} x86 assembly syntax", !style), ); } } diff --git a/clippy_lints/src/assertions_on_constants.rs b/clippy_lints/src/assertions_on_constants.rs index 9365fbfaed0..2003dd1fb0e 100644 --- a/clippy_lints/src/assertions_on_constants.rs +++ b/clippy_lints/src/assertions_on_constants.rs @@ -58,7 +58,7 @@ impl<'tcx> LateLintPass<'tcx> for AssertionsOnConstants { cx, ASSERTIONS_ON_CONSTANTS, macro_call.span, - &format!( + format!( "`{}!(true)` will be optimized out by the compiler", cx.tcx.item_name(macro_call.def_id) ), @@ -74,9 +74,9 @@ impl<'tcx> LateLintPass<'tcx> for AssertionsOnConstants { cx, ASSERTIONS_ON_CONSTANTS, macro_call.span, - &format!("`assert!(false{assert_arg})` should probably be replaced"), + format!("`assert!(false{assert_arg})` should probably be replaced"), None, - &format!("use `panic!({panic_arg})` or `unreachable!({panic_arg})`"), + format!("use `panic!({panic_arg})` or `unreachable!({panic_arg})`"), ); } } diff --git a/clippy_lints/src/attrs/allow_attributes_without_reason.rs b/clippy_lints/src/attrs/allow_attributes_without_reason.rs index df00f23e37e..4a22e17463f 100644 --- a/clippy_lints/src/attrs/allow_attributes_without_reason.rs +++ b/clippy_lints/src/attrs/allow_attributes_without_reason.rs @@ -30,7 +30,7 @@ pub(super) fn check<'cx>(cx: &LateContext<'cx>, name: Symbol, items: &[NestedMet cx, ALLOW_ATTRIBUTES_WITHOUT_REASON, attr.span, - &format!("`{}` attribute without specifying a reason", name.as_str()), + format!("`{}` attribute without specifying a reason", name.as_str()), None, "try adding a reason at the end with `, reason = \"..\"`", ); diff --git a/clippy_lints/src/attrs/inline_always.rs b/clippy_lints/src/attrs/inline_always.rs index cfcd2cc6a00..3b5b80ffefa 100644 --- a/clippy_lints/src/attrs/inline_always.rs +++ b/clippy_lints/src/attrs/inline_always.rs @@ -21,7 +21,7 @@ pub(super) fn check(cx: &LateContext<'_>, span: Span, name: Symbol, attrs: &[Att cx, INLINE_ALWAYS, attr.span, - &format!("you have declared `#[inline(always)]` on `{name}`. This is usually a bad idea"), + format!("you have declared `#[inline(always)]` on `{name}`. This is usually a bad idea"), ); } } diff --git a/clippy_lints/src/attrs/maybe_misused_cfg.rs b/clippy_lints/src/attrs/maybe_misused_cfg.rs index 5a70866eda5..e6b2e835be8 100644 --- a/clippy_lints/src/attrs/maybe_misused_cfg.rs +++ b/clippy_lints/src/attrs/maybe_misused_cfg.rs @@ -40,7 +40,7 @@ fn check_nested_misused_cfg(cx: &EarlyContext<'_>, items: &[NestedMetaItem]) { cx, MAYBE_MISUSED_CFG, meta.span, - &format!("'test' may be misspelled as '{}'", ident.name.as_str()), + format!("'test' may be misspelled as '{}'", ident.name.as_str()), "did you mean", "test".to_string(), Applicability::MaybeIncorrect, diff --git a/clippy_lints/src/attrs/unnecessary_clippy_cfg.rs b/clippy_lints/src/attrs/unnecessary_clippy_cfg.rs index 05da69636c6..486e7c6ec4f 100644 --- a/clippy_lints/src/attrs/unnecessary_clippy_cfg.rs +++ b/clippy_lints/src/attrs/unnecessary_clippy_cfg.rs @@ -58,7 +58,7 @@ pub(super) fn check( clippy_lints, "no need to put clippy lints behind a `clippy` cfg", None, - &format!( + format!( "write instead: `#{}[{}({})]`", if attr.style == AttrStyle::Inner { "!" } else { "" }, ident.name, diff --git a/clippy_lints/src/await_holding_invalid.rs b/clippy_lints/src/await_holding_invalid.rs index 765cc7c0a54..f25a474d9bb 100644 --- a/clippy_lints/src/await_holding_invalid.rs +++ b/clippy_lints/src/await_holding_invalid.rs @@ -267,7 +267,7 @@ fn emit_invalid_type(cx: &LateContext<'_>, span: Span, disallowed: &DisallowedPa cx, AWAIT_HOLDING_INVALID_TYPE, span, - &format!( + format!( "`{}` may not be held across an `await` point per `clippy.toml`", disallowed.path() ), diff --git a/clippy_lints/src/blocks_in_conditions.rs b/clippy_lints/src/blocks_in_conditions.rs index 2eb0dac9742..171f3031860 100644 --- a/clippy_lints/src/blocks_in_conditions.rs +++ b/clippy_lints/src/blocks_in_conditions.rs @@ -72,7 +72,7 @@ impl<'tcx> LateLintPass<'tcx> for BlocksInConditions { else { return; }; - let complex_block_message = &format!( + let complex_block_message = format!( "in {desc}, avoid complex blocks or closures with blocks; \ instead, move the block or closure higher and bind it with a `let`", ); @@ -141,7 +141,7 @@ impl<'tcx> LateLintPass<'tcx> for BlocksInConditions { let ex = &body.value; if let ExprKind::Block(block, _) = ex.kind { if !body.value.span.from_expansion() && !block.stmts.is_empty() { - span_lint(cx, BLOCKS_IN_CONDITIONS, ex.span, complex_block_message); + span_lint(cx, BLOCKS_IN_CONDITIONS, ex.span, complex_block_message.clone()); return ControlFlow::Continue(Descend::No); } } diff --git a/clippy_lints/src/bool_assert_comparison.rs b/clippy_lints/src/bool_assert_comparison.rs index 74201e9cc30..58c1a2f2706 100644 --- a/clippy_lints/src/bool_assert_comparison.rs +++ b/clippy_lints/src/bool_assert_comparison.rs @@ -121,7 +121,7 @@ impl<'tcx> LateLintPass<'tcx> for BoolAssertComparison { cx, BOOL_ASSERT_COMPARISON, macro_call.span, - &format!("used `{macro_name}!` with a literal bool"), + format!("used `{macro_name}!` with a literal bool"), |diag| { // assert_eq!(...) // ^^^^^^^^^ diff --git a/clippy_lints/src/cargo/common_metadata.rs b/clippy_lints/src/cargo/common_metadata.rs index 99fe6c1e790..3af2d8c0256 100644 --- a/clippy_lints/src/cargo/common_metadata.rs +++ b/clippy_lints/src/cargo/common_metadata.rs @@ -41,7 +41,7 @@ pub(super) fn check(cx: &LateContext<'_>, metadata: &Metadata, ignore_publish: b fn missing_warning(cx: &LateContext<'_>, package: &cargo_metadata::Package, field: &str) { let message = format!("package `{}` is missing `{field}` metadata", package.name); - span_lint(cx, CARGO_COMMON_METADATA, DUMMY_SP, &message); + span_lint(cx, CARGO_COMMON_METADATA, DUMMY_SP, message); } fn is_empty_str<T: AsRef<std::ffi::OsStr>>(value: &Option<T>) -> bool { diff --git a/clippy_lints/src/cargo/feature_name.rs b/clippy_lints/src/cargo/feature_name.rs index 9e69919c727..6982b96dd3b 100644 --- a/clippy_lints/src/cargo/feature_name.rs +++ b/clippy_lints/src/cargo/feature_name.rs @@ -56,13 +56,13 @@ fn lint(cx: &LateContext<'_>, feature: &str, substring: &str, is_prefix: bool) { REDUNDANT_FEATURE_NAMES }, DUMMY_SP, - &format!( + format!( "the \"{substring}\" {} in the feature name \"{feature}\" is {}", if is_prefix { "prefix" } else { "suffix" }, if is_negative { "negative" } else { "redundant" } ), None, - &format!( + format!( "consider renaming the feature to \"{}\"{}", if is_prefix { feature.strip_prefix(substring) diff --git a/clippy_lints/src/cargo/lint_groups_priority.rs b/clippy_lints/src/cargo/lint_groups_priority.rs index a39b972b56a..a3291c9da10 100644 --- a/clippy_lints/src/cargo/lint_groups_priority.rs +++ b/clippy_lints/src/cargo/lint_groups_priority.rs @@ -102,7 +102,7 @@ fn check_table(cx: &LateContext<'_>, table: LintTable, groups: &FxHashSet<&str>, cx, LINT_GROUPS_PRIORITY, toml_span(group.span(), file), - &format!( + format!( "lint group `{}` has the same priority ({priority}) as a lint", group.as_ref() ), diff --git a/clippy_lints/src/cargo/mod.rs b/clippy_lints/src/cargo/mod.rs index 95d5449781b..ca7fa4e5a41 100644 --- a/clippy_lints/src/cargo/mod.rs +++ b/clippy_lints/src/cargo/mod.rs @@ -241,7 +241,7 @@ impl LateLintPass<'_> for Cargo { }, Err(e) => { for lint in NO_DEPS_LINTS { - span_lint(cx, lint, DUMMY_SP, &format!("could not read cargo metadata: {e}")); + span_lint(cx, lint, DUMMY_SP, format!("could not read cargo metadata: {e}")); } }, } @@ -257,7 +257,7 @@ impl LateLintPass<'_> for Cargo { }, Err(e) => { for lint in WITH_DEPS_LINTS { - span_lint(cx, lint, DUMMY_SP, &format!("could not read cargo metadata: {e}")); + span_lint(cx, lint, DUMMY_SP, format!("could not read cargo metadata: {e}")); } }, } diff --git a/clippy_lints/src/cargo/multiple_crate_versions.rs b/clippy_lints/src/cargo/multiple_crate_versions.rs index 3f30a77fcfe..2769463c8a5 100644 --- a/clippy_lints/src/cargo/multiple_crate_versions.rs +++ b/clippy_lints/src/cargo/multiple_crate_versions.rs @@ -52,7 +52,7 @@ pub(super) fn check(cx: &LateContext<'_>, metadata: &Metadata, allowed_duplicate cx, MULTIPLE_CRATE_VERSIONS, DUMMY_SP, - &format!("multiple versions for dependency `{name}`: {versions}"), + format!("multiple versions for dependency `{name}`: {versions}"), ); } } diff --git a/clippy_lints/src/cargo/wildcard_dependencies.rs b/clippy_lints/src/cargo/wildcard_dependencies.rs index 244e98eb666..0cf687d0192 100644 --- a/clippy_lints/src/cargo/wildcard_dependencies.rs +++ b/clippy_lints/src/cargo/wildcard_dependencies.rs @@ -17,7 +17,7 @@ pub(super) fn check(cx: &LateContext<'_>, metadata: &Metadata) { cx, WILDCARD_DEPENDENCIES, DUMMY_SP, - &format!("wildcard dependency for `{}`", dep.name), + format!("wildcard dependency for `{}`", dep.name), ); } } diff --git a/clippy_lints/src/casts/as_ptr_cast_mut.rs b/clippy_lints/src/casts/as_ptr_cast_mut.rs index 8bfb7383f14..2209ae3cad9 100644 --- a/clippy_lints/src/casts/as_ptr_cast_mut.rs +++ b/clippy_lints/src/casts/as_ptr_cast_mut.rs @@ -33,7 +33,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cx, AS_PTR_CAST_MUT, expr.span, - &format!("casting the result of `as_ptr` to *mut {ptrty}"), + format!("casting the result of `as_ptr` to *mut {ptrty}"), "replace with", format!("{recv}.as_mut_ptr()"), applicability, diff --git a/clippy_lints/src/casts/cast_abs_to_unsigned.rs b/clippy_lints/src/casts/cast_abs_to_unsigned.rs index c1663348321..d4d5ee37bcc 100644 --- a/clippy_lints/src/casts/cast_abs_to_unsigned.rs +++ b/clippy_lints/src/casts/cast_abs_to_unsigned.rs @@ -34,7 +34,7 @@ pub(super) fn check( cx, CAST_ABS_TO_UNSIGNED, span, - &format!("casting the result of `{cast_from}::abs()` to {cast_to}"), + format!("casting the result of `{cast_from}::abs()` to {cast_to}"), "replace with", format!("{}.unsigned_abs()", Sugg::hir(cx, receiver, "..").maybe_par()), Applicability::MachineApplicable, diff --git a/clippy_lints/src/casts/cast_lossless.rs b/clippy_lints/src/casts/cast_lossless.rs index 86f4332d05a..d52ad1c6f23 100644 --- a/clippy_lints/src/casts/cast_lossless.rs +++ b/clippy_lints/src/casts/cast_lossless.rs @@ -68,7 +68,7 @@ pub(super) fn check( cx, CAST_LOSSLESS, expr.span, - &message, + message, "try", format!("{cast_to_fmt}::from({sugg})"), app, diff --git a/clippy_lints/src/casts/cast_nan_to_int.rs b/clippy_lints/src/casts/cast_nan_to_int.rs index da756129db3..1743ce71add 100644 --- a/clippy_lints/src/casts/cast_nan_to_int.rs +++ b/clippy_lints/src/casts/cast_nan_to_int.rs @@ -12,7 +12,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cx, CAST_NAN_TO_INT, expr.span, - &format!("casting a known NaN to {to_ty}"), + format!("casting a known NaN to {to_ty}"), None, "this always evaluates to 0", ); diff --git a/clippy_lints/src/casts/cast_possible_truncation.rs b/clippy_lints/src/casts/cast_possible_truncation.rs index 32e45bd0a79..dbfa8e1ee91 100644 --- a/clippy_lints/src/casts/cast_possible_truncation.rs +++ b/clippy_lints/src/casts/cast_possible_truncation.rs @@ -142,7 +142,7 @@ pub(super) fn check( cx, CAST_ENUM_TRUNCATION, expr.span, - &format!( + format!( "casting `{cast_from}::{}` to `{cast_to}` will truncate the value{suffix}", variant.name, ), @@ -163,7 +163,7 @@ pub(super) fn check( _ => return, }; - span_lint_and_then(cx, CAST_POSSIBLE_TRUNCATION, expr.span, &msg, |diag| { + span_lint_and_then(cx, CAST_POSSIBLE_TRUNCATION, expr.span, msg, |diag| { diag.help("if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ..."); if !cast_from.is_floating_point() { offer_suggestion(cx, expr, cast_expr, cast_to_span, diag); diff --git a/clippy_lints/src/casts/cast_possible_wrap.rs b/clippy_lints/src/casts/cast_possible_wrap.rs index 2ddb0f00ecd..11274383595 100644 --- a/clippy_lints/src/casts/cast_possible_wrap.rs +++ b/clippy_lints/src/casts/cast_possible_wrap.rs @@ -79,7 +79,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_from: Ty<'_>, ca ), }; - span_lint_and_then(cx, CAST_POSSIBLE_WRAP, expr.span, &message, |diag| { + span_lint_and_then(cx, CAST_POSSIBLE_WRAP, expr.span, message, |diag| { if let EmitState::LintOnPtrSize(16) = should_lint { diag .note("`usize` and `isize` may be as small as 16 bits on some platforms") diff --git a/clippy_lints/src/casts/cast_precision_loss.rs b/clippy_lints/src/casts/cast_precision_loss.rs index 334e1646cd4..035666e4d4c 100644 --- a/clippy_lints/src/casts/cast_precision_loss.rs +++ b/clippy_lints/src/casts/cast_precision_loss.rs @@ -38,7 +38,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_from: Ty<'_>, ca cx, CAST_PRECISION_LOSS, expr.span, - &format!( + format!( "casting `{0}` to `{1}` causes a loss of precision {2}(`{0}` is {3} bits wide, \ but `{1}`'s mantissa is only {4} bits wide)", cast_from, diff --git a/clippy_lints/src/casts/cast_ptr_alignment.rs b/clippy_lints/src/casts/cast_ptr_alignment.rs index f12f03fbe79..83fe324fc7e 100644 --- a/clippy_lints/src/casts/cast_ptr_alignment.rs +++ b/clippy_lints/src/casts/cast_ptr_alignment.rs @@ -48,7 +48,7 @@ fn lint_cast_ptr_alignment<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, cast_f cx, CAST_PTR_ALIGNMENT, expr.span, - &format!( + format!( "casting from `{cast_from}` to a more-strictly-aligned pointer (`{cast_to}`) ({} < {} bytes)", from_layout.align.abi.bytes(), to_layout.align.abi.bytes(), diff --git a/clippy_lints/src/casts/cast_sign_loss.rs b/clippy_lints/src/casts/cast_sign_loss.rs index 90786175562..2b6e17dc103 100644 --- a/clippy_lints/src/casts/cast_sign_loss.rs +++ b/clippy_lints/src/casts/cast_sign_loss.rs @@ -47,7 +47,7 @@ pub(super) fn check<'cx>( cx, CAST_SIGN_LOSS, expr.span, - &format!("casting `{cast_from}` to `{cast_to}` may lose the sign of the value"), + format!("casting `{cast_from}` to `{cast_to}` may lose the sign of the value"), ); } } diff --git a/clippy_lints/src/casts/cast_slice_different_sizes.rs b/clippy_lints/src/casts/cast_slice_different_sizes.rs index a31943f0021..79dbc99bbf3 100644 --- a/clippy_lints/src/casts/cast_slice_different_sizes.rs +++ b/clippy_lints/src/casts/cast_slice_different_sizes.rs @@ -35,7 +35,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>, msrv: &Msrv cx, CAST_SLICE_DIFFERENT_SIZES, expr.span, - &format!( + format!( "casting between raw pointers to `[{}]` (element size {from_size}) and `[{}]` (element size {to_size}) does not adjust the count", start_ty.ty, end_ty.ty, ), diff --git a/clippy_lints/src/casts/cast_slice_from_raw_parts.rs b/clippy_lints/src/casts/cast_slice_from_raw_parts.rs index 3db1e3e6d97..c70adc544d4 100644 --- a/clippy_lints/src/casts/cast_slice_from_raw_parts.rs +++ b/clippy_lints/src/casts/cast_slice_from_raw_parts.rs @@ -46,7 +46,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cx, CAST_SLICE_FROM_RAW_PARTS, span, - &format!("casting the result of `{func}` to {cast_to}"), + format!("casting the result of `{func}` to {cast_to}"), "replace with", format!("core::ptr::slice_{func}({ptr}, {len})"), applicability, diff --git a/clippy_lints/src/casts/fn_to_numeric_cast.rs b/clippy_lints/src/casts/fn_to_numeric_cast.rs index a26bfab4e7c..f263bec1576 100644 --- a/clippy_lints/src/casts/fn_to_numeric_cast.rs +++ b/clippy_lints/src/casts/fn_to_numeric_cast.rs @@ -25,7 +25,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cx, FN_TO_NUMERIC_CAST, expr.span, - &format!("casting function pointer `{from_snippet}` to `{cast_to}`"), + format!("casting function pointer `{from_snippet}` to `{cast_to}`"), "try", format!("{from_snippet} as usize"), applicability, diff --git a/clippy_lints/src/casts/fn_to_numeric_cast_any.rs b/clippy_lints/src/casts/fn_to_numeric_cast_any.rs index 75654129408..826589bf303 100644 --- a/clippy_lints/src/casts/fn_to_numeric_cast_any.rs +++ b/clippy_lints/src/casts/fn_to_numeric_cast_any.rs @@ -23,7 +23,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cx, FN_TO_NUMERIC_CAST_ANY, expr.span, - &format!("casting function pointer `{from_snippet}` to `{cast_to}`"), + format!("casting function pointer `{from_snippet}` to `{cast_to}`"), "did you mean to invoke the function?", format!("{from_snippet}() as {cast_to}"), applicability, diff --git a/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs b/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs index 556be1d1506..0e11bcfb8ec 100644 --- a/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs +++ b/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs @@ -24,7 +24,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cx, FN_TO_NUMERIC_CAST_WITH_TRUNCATION, expr.span, - &format!("casting function pointer `{from_snippet}` to `{cast_to}`, which truncates the value"), + format!("casting function pointer `{from_snippet}` to `{cast_to}`, which truncates the value"), "try", format!("{from_snippet} as usize"), applicability, diff --git a/clippy_lints/src/casts/ptr_cast_constness.rs b/clippy_lints/src/casts/ptr_cast_constness.rs index ff069860a11..c807788b7bc 100644 --- a/clippy_lints/src/casts/ptr_cast_constness.rs +++ b/clippy_lints/src/casts/ptr_cast_constness.rs @@ -42,7 +42,7 @@ pub(super) fn check<'tcx>( PTR_CAST_CONSTNESS, expr.span, "`as` casting between raw pointers while changing only its constness", - &format!("try `pointer::cast_{constness}`, a safer alternative"), + format!("try `pointer::cast_{constness}`, a safer alternative"), format!("{}.cast_{constness}()", sugg.maybe_par()), Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/casts/unnecessary_cast.rs b/clippy_lints/src/casts/unnecessary_cast.rs index 08341ff32f3..d63f5ac6655 100644 --- a/clippy_lints/src/casts/unnecessary_cast.rs +++ b/clippy_lints/src/casts/unnecessary_cast.rs @@ -51,7 +51,7 @@ pub(super) fn check<'tcx>( cx, UNNECESSARY_CAST, expr.span, - &format!( + format!( "casting raw pointers to the same type and constness is unnecessary (`{cast_from}` -> `{cast_to}`)" ), "try", @@ -166,7 +166,7 @@ pub(super) fn check<'tcx>( cx, UNNECESSARY_CAST, expr.span, - &format!("casting to the same type is unnecessary (`{cast_from}` -> `{cast_to}`)"), + format!("casting to the same type is unnecessary (`{cast_from}` -> `{cast_to}`)"), "try", if needs_block { format!("{{ {cast_str} }}") @@ -209,7 +209,7 @@ fn lint_unnecessary_cast( cx, UNNECESSARY_CAST, expr.span, - &format!("casting {literal_kind_name} literal to `{cast_to}` is unnecessary"), + format!("casting {literal_kind_name} literal to `{cast_to}` is unnecessary"), "try", sugg, Applicability::MachineApplicable, diff --git a/clippy_lints/src/cognitive_complexity.rs b/clippy_lints/src/cognitive_complexity.rs index 60f436dc5d2..4ac2da19145 100644 --- a/clippy_lints/src/cognitive_complexity.rs +++ b/clippy_lints/src/cognitive_complexity.rs @@ -121,7 +121,7 @@ impl CognitiveComplexity { cx, COGNITIVE_COMPLEXITY, fn_span, - &format!( + format!( "the function has a cognitive complexity of ({cc}/{})", self.limit.limit() ), diff --git a/clippy_lints/src/default.rs b/clippy_lints/src/default.rs index 98a6d9370c3..2b3f4854255 100644 --- a/clippy_lints/src/default.rs +++ b/clippy_lints/src/default.rs @@ -100,7 +100,7 @@ impl<'tcx> LateLintPass<'tcx> for Default { cx, DEFAULT_TRAIT_ACCESS, expr.span, - &format!("calling `{replacement}` is more clear than this expression"), + format!("calling `{replacement}` is more clear than this expression"), "try", replacement, Applicability::Unspecified, // First resolve the TODO above @@ -243,7 +243,7 @@ impl<'tcx> LateLintPass<'tcx> for Default { first_assign.unwrap().span, "field assignment outside of initializer for an instance created with Default::default()", Some(local.span), - &format!("consider initializing the variable with `{sugg}` and removing relevant reassignments"), + format!("consider initializing the variable with `{sugg}` and removing relevant reassignments"), ); self.reassigned_linted.insert(span); } diff --git a/clippy_lints/src/default_instead_of_iter_empty.rs b/clippy_lints/src/default_instead_of_iter_empty.rs index 61f68fdb66c..ac49e6f1a48 100644 --- a/clippy_lints/src/default_instead_of_iter_empty.rs +++ b/clippy_lints/src/default_instead_of_iter_empty.rs @@ -49,7 +49,7 @@ impl<'tcx> LateLintPass<'tcx> for DefaultIterEmpty { cx, DEFAULT_INSTEAD_OF_ITER_EMPTY, expr.span, - &format!("`{path}()` is the more idiomatic way"), + format!("`{path}()` is the more idiomatic way"), "try", sugg, applicability, diff --git a/clippy_lints/src/default_union_representation.rs b/clippy_lints/src/default_union_representation.rs index bfd89bfd2c7..3f87ed8df2b 100644 --- a/clippy_lints/src/default_union_representation.rs +++ b/clippy_lints/src/default_union_representation.rs @@ -62,7 +62,7 @@ impl<'tcx> LateLintPass<'tcx> for DefaultUnionRepresentation { item.span, "this union has the default representation", None, - &format!( + format!( "consider annotating `{}` with `#[repr(C)]` to explicitly specify memory layout", cx.tcx.def_path_str(item.owner_id) ), diff --git a/clippy_lints/src/disallowed_macros.rs b/clippy_lints/src/disallowed_macros.rs index 4a617ba34d5..871f529da6c 100644 --- a/clippy_lints/src/disallowed_macros.rs +++ b/clippy_lints/src/disallowed_macros.rs @@ -102,11 +102,11 @@ impl DisallowedMacros { DISALLOWED_MACROS, cx.tcx.local_def_id_to_hir_id(derive_src.def_id), mac.span, - &msg, + msg, add_note, ); } else { - span_lint_and_then(cx, DISALLOWED_MACROS, mac.span, &msg, add_note); + span_lint_and_then(cx, DISALLOWED_MACROS, mac.span, msg, add_note); } } } diff --git a/clippy_lints/src/disallowed_methods.rs b/clippy_lints/src/disallowed_methods.rs index 1868d3cd391..9de879604e2 100644 --- a/clippy_lints/src/disallowed_methods.rs +++ b/clippy_lints/src/disallowed_methods.rs @@ -99,7 +99,7 @@ impl<'tcx> LateLintPass<'tcx> for DisallowedMethods { None => return, }; let msg = format!("use of a disallowed method `{}`", conf.path()); - span_lint_and_then(cx, DISALLOWED_METHODS, expr.span, &msg, |diag| { + span_lint_and_then(cx, DISALLOWED_METHODS, expr.span, msg, |diag| { if let Some(reason) = conf.reason() { diag.note(reason); } diff --git a/clippy_lints/src/disallowed_names.rs b/clippy_lints/src/disallowed_names.rs index 09dad5554ad..2afbf184117 100644 --- a/clippy_lints/src/disallowed_names.rs +++ b/clippy_lints/src/disallowed_names.rs @@ -64,7 +64,7 @@ impl<'tcx> LateLintPass<'tcx> for DisallowedNames { cx, DISALLOWED_NAMES, ident.span, - &format!("use of a disallowed/placeholder name `{}`", ident.name), + format!("use of a disallowed/placeholder name `{}`", ident.name), ); } } diff --git a/clippy_lints/src/disallowed_script_idents.rs b/clippy_lints/src/disallowed_script_idents.rs index 0c1bb2da7e8..def4b5932b4 100644 --- a/clippy_lints/src/disallowed_script_idents.rs +++ b/clippy_lints/src/disallowed_script_idents.rs @@ -98,7 +98,7 @@ impl EarlyLintPass for DisallowedScriptIdents { cx, DISALLOWED_SCRIPT_IDENTS, span, - &format!( + format!( "identifier `{symbol_str}` has a Unicode script that is not allowed by configuration: {}", script.full_name() ), diff --git a/clippy_lints/src/disallowed_types.rs b/clippy_lints/src/disallowed_types.rs index 130f56b698f..4196309a22a 100644 --- a/clippy_lints/src/disallowed_types.rs +++ b/clippy_lints/src/disallowed_types.rs @@ -127,7 +127,7 @@ fn emit(cx: &LateContext<'_>, name: &str, span: Span, conf: &DisallowedPath) { cx, DISALLOWED_TYPES, span, - &format!("`{name}` is not allowed according to config"), + format!("`{name}` is not allowed according to config"), |diag| { if let Some(reason) = conf.reason() { diag.note(reason); diff --git a/clippy_lints/src/drop_forget_ref.rs b/clippy_lints/src/drop_forget_ref.rs index bf6f54c1e72..119473c2454 100644 --- a/clippy_lints/src/drop_forget_ref.rs +++ b/clippy_lints/src/drop_forget_ref.rs @@ -129,9 +129,9 @@ impl<'tcx> LateLintPass<'tcx> for DropForgetRef { cx, lint, expr.span, - &msg, + msg, note_span, - &format!("argument has type `{arg_ty}`"), + format!("argument has type `{arg_ty}`"), ); } } diff --git a/clippy_lints/src/duplicate_mod.rs b/clippy_lints/src/duplicate_mod.rs index 471335c098f..ed27e38ef2d 100644 --- a/clippy_lints/src/duplicate_mod.rs +++ b/clippy_lints/src/duplicate_mod.rs @@ -119,7 +119,7 @@ impl EarlyLintPass for DuplicateMod { cx, DUPLICATE_MOD, multi_span, - &format!("file is loaded as a module multiple times: `{}`", local_path.display()), + format!("file is loaded as a module multiple times: `{}`", local_path.display()), None, "replace all but one `mod` item with `use` items", ); diff --git a/clippy_lints/src/endian_bytes.rs b/clippy_lints/src/endian_bytes.rs index b8a817e21b1..dd03df797de 100644 --- a/clippy_lints/src/endian_bytes.rs +++ b/clippy_lints/src/endian_bytes.rs @@ -197,7 +197,7 @@ fn maybe_lint_endian_bytes(cx: &LateContext<'_>, expr: &Expr<'_>, prefix: Prefix cx, lint.as_lint(), expr.span, - &format!( + format!( "usage of the {}`{ty}::{}`{}", if prefix == Prefix::From { "function " } else { "" }, lint.as_name(prefix), diff --git a/clippy_lints/src/entry.rs b/clippy_lints/src/entry.rs index dafbf6c8846..b7c9d3d0385 100644 --- a/clippy_lints/src/entry.rs +++ b/clippy_lints/src/entry.rs @@ -186,7 +186,7 @@ impl<'tcx> LateLintPass<'tcx> for HashMapPass { cx, MAP_ENTRY, expr.span, - &format!("usage of `contains_key` followed by `insert` on a `{}`", map_ty.name()), + format!("usage of `contains_key` followed by `insert` on a `{}`", map_ty.name()), "try", sugg, app, diff --git a/clippy_lints/src/excessive_bools.rs b/clippy_lints/src/excessive_bools.rs index c5f7212c4c0..62d5ce24d40 100644 --- a/clippy_lints/src/excessive_bools.rs +++ b/clippy_lints/src/excessive_bools.rs @@ -120,7 +120,7 @@ impl ExcessiveBools { cx, FN_PARAMS_EXCESSIVE_BOOLS, span, - &format!("more than {} bools in function parameters", self.max_fn_params_bools), + format!("more than {} bools in function parameters", self.max_fn_params_bools), None, "consider refactoring bools into two-variant enums", ); @@ -145,7 +145,7 @@ impl<'tcx> LateLintPass<'tcx> for ExcessiveBools { cx, STRUCT_EXCESSIVE_BOOLS, item.span, - &format!("more than {} bools in a struct", self.max_struct_bools), + format!("more than {} bools in a struct", self.max_struct_bools), None, "consider using a state machine or refactoring bools into two-variant enums", ); diff --git a/clippy_lints/src/explicit_write.rs b/clippy_lints/src/explicit_write.rs index 2e9bec6a7b0..33bd5a5a9d3 100644 --- a/clippy_lints/src/explicit_write.rs +++ b/clippy_lints/src/explicit_write.rs @@ -88,7 +88,7 @@ impl<'tcx> LateLintPass<'tcx> for ExplicitWrite { cx, EXPLICIT_WRITE, expr.span, - &format!("use of `{used}.unwrap()`"), + format!("use of `{used}.unwrap()`"), "try", format!("{prefix}{sugg_mac}!({inputs_snippet})"), applicability, diff --git a/clippy_lints/src/extra_unused_type_parameters.rs b/clippy_lints/src/extra_unused_type_parameters.rs index 538d29eb43d..7484f772e08 100644 --- a/clippy_lints/src/extra_unused_type_parameters.rs +++ b/clippy_lints/src/extra_unused_type_parameters.rs @@ -110,11 +110,11 @@ impl<'cx, 'tcx> TypeWalker<'cx, 'tcx> { .map_or(param.span, |bound_span| param.span.with_hi(bound_span.hi())) } - fn emit_help(&self, spans: Vec<Span>, msg: &str, help: &'static str) { + fn emit_help(&self, spans: Vec<Span>, msg: String, help: &'static str) { span_lint_and_help(self.cx, EXTRA_UNUSED_TYPE_PARAMETERS, spans, msg, None, help); } - fn emit_sugg(&self, spans: Vec<Span>, msg: &str, help: &'static str) { + fn emit_sugg(&self, spans: Vec<Span>, msg: String, help: &'static str) { let suggestions: Vec<(Span, String)> = spans.iter().copied().zip(std::iter::repeat(String::new())).collect(); span_lint_and_then(self.cx, EXTRA_UNUSED_TYPE_PARAMETERS, spans, msg, |diag| { diag.multipart_suggestion(help, suggestions, Applicability::MachineApplicable); @@ -167,7 +167,7 @@ impl<'cx, 'tcx> TypeWalker<'cx, 'tcx> { .iter() .map(|(_, param)| self.get_bound_span(param)) .collect::<Vec<_>>(); - self.emit_help(spans, &msg, help); + self.emit_help(spans, msg, help); } else { let spans = if explicit_params.len() == extra_params.len() { vec![self.generics.span] // Remove the entire list of generics @@ -196,7 +196,7 @@ impl<'cx, 'tcx> TypeWalker<'cx, 'tcx> { }) .collect() }; - self.emit_sugg(spans, &msg, help); + self.emit_sugg(spans, msg, help); }; } } diff --git a/clippy_lints/src/format_args.rs b/clippy_lints/src/format_args.rs index 61f550ce0be..80db617c639 100644 --- a/clippy_lints/src/format_args.rs +++ b/clippy_lints/src/format_args.rs @@ -401,7 +401,7 @@ impl<'a, 'tcx> FormatArgsExpr<'a, 'tcx> { self.cx, FORMAT_IN_FORMAT_ARGS, self.macro_call.span, - &format!("`format!` in `{name}!` args"), + format!("`format!` in `{name}!` args"), |diag| { diag.help(format!( "combine the `format!(..)` arguments with the outer `{name}!(..)` call" @@ -431,7 +431,7 @@ impl<'a, 'tcx> FormatArgsExpr<'a, 'tcx> { cx, TO_STRING_IN_FORMAT_ARGS, to_string_span.with_lo(receiver.span.hi()), - &format!("`to_string` applied to a type that implements `Display` in `{name}!` args"), + format!("`to_string` applied to a type that implements `Display` in `{name}!` args"), "remove this", String::new(), Applicability::MachineApplicable, @@ -441,7 +441,7 @@ impl<'a, 'tcx> FormatArgsExpr<'a, 'tcx> { cx, TO_STRING_IN_FORMAT_ARGS, value.span, - &format!("`to_string` applied to a type that implements `Display` in `{name}!` args"), + format!("`to_string` applied to a type that implements `Display` in `{name}!` args"), "use this", format!( "{}{:*>n_needed_derefs$}{receiver_snippet}", diff --git a/clippy_lints/src/format_impl.rs b/clippy_lints/src/format_impl.rs index 93517076cda..0a52347940a 100644 --- a/clippy_lints/src/format_impl.rs +++ b/clippy_lints/src/format_impl.rs @@ -214,7 +214,7 @@ impl<'a, 'tcx> FormatImplExpr<'a, 'tcx> { self.cx, RECURSIVE_FORMAT_IMPL, self.expr.span, - &format!("using `self` as `{name}` in `impl {name}` will cause infinite recursion"), + format!("using `self` as `{name}` in `impl {name}` will cause infinite recursion"), ); } } @@ -235,7 +235,7 @@ impl<'a, 'tcx> FormatImplExpr<'a, 'tcx> { self.cx, PRINT_IN_FORMAT_IMPL, macro_call.span, - &format!("use of `{name}!` in `{}` impl", self.format_trait_impl.name), + format!("use of `{name}!` in `{}` impl", self.format_trait_impl.name), "replace with", if let Some(formatter_name) = self.format_trait_impl.formatter_name { format!("{replacement}!({formatter_name}, ..)") diff --git a/clippy_lints/src/formatting.rs b/clippy_lints/src/formatting.rs index 5f8d787357d..34e93bdb9b9 100644 --- a/clippy_lints/src/formatting.rs +++ b/clippy_lints/src/formatting.rs @@ -151,12 +151,12 @@ fn check_assign(cx: &EarlyContext<'_>, expr: &Expr) { cx, SUSPICIOUS_ASSIGNMENT_FORMATTING, eqop_span, - &format!( + format!( "this looks like you are trying to use `.. {op}= ..`, but you \ really are doing `.. = ({op} ..)`" ), None, - &format!("to remove this lint, use either `{op}=` or `= {op}`"), + format!("to remove this lint, use either `{op}=` or `= {op}`"), ); } } @@ -187,12 +187,12 @@ fn check_unop(cx: &EarlyContext<'_>, expr: &Expr) { cx, SUSPICIOUS_UNARY_OP_FORMATTING, eqop_span, - &format!( + format!( "by not having a space between `{binop_str}` and `{unop_str}` it looks like \ `{binop_str}{unop_str}` is a single operator" ), None, - &format!("put a space between `{binop_str}` and `{unop_str}` and remove the space after `{unop_str}`"), + format!("put a space between `{binop_str}` and `{unop_str}` and remove the space after `{unop_str}`"), ); } } @@ -239,9 +239,9 @@ fn check_else(cx: &EarlyContext<'_>, expr: &Expr) { cx, SUSPICIOUS_ELSE_FORMATTING, else_span, - &format!("this is an `else {else_desc}` but the formatting might hide it"), + format!("this is an `else {else_desc}` but the formatting might hide it"), None, - &format!( + format!( "to remove this lint, remove the `else` or remove the new line between \ `else` and `{else_desc}`", ), @@ -309,9 +309,9 @@ fn check_missing_else(cx: &EarlyContext<'_>, first: &Expr, second: &Expr) { cx, SUSPICIOUS_ELSE_FORMATTING, else_span, - &format!("this looks like {looks_like} but the `else` is missing"), + format!("this looks like {looks_like} but the `else` is missing"), None, - &format!("to remove this lint, add the missing `else` or add a new line before {next_thing}",), + format!("to remove this lint, add the missing `else` or add a new line before {next_thing}",), ); } } diff --git a/clippy_lints/src/from_raw_with_void_ptr.rs b/clippy_lints/src/from_raw_with_void_ptr.rs index c8d10dc4b92..b6d7cb87480 100644 --- a/clippy_lints/src/from_raw_with_void_ptr.rs +++ b/clippy_lints/src/from_raw_with_void_ptr.rs @@ -52,7 +52,7 @@ impl LateLintPass<'_> for FromRawWithVoidPtr { cx, FROM_RAW_WITH_VOID_PTR, expr.span, - &msg, + msg, Some(arg.span), "cast this to a pointer of the appropriate type", ); diff --git a/clippy_lints/src/functions/must_use.rs b/clippy_lints/src/functions/must_use.rs index 3aaf63ce340..d0d81c06950 100644 --- a/clippy_lints/src/functions/must_use.rs +++ b/clippy_lints/src/functions/must_use.rs @@ -142,7 +142,7 @@ fn check_must_use_candidate<'tcx>( item_span: Span, item_id: hir::OwnerId, fn_span: Span, - msg: &str, + msg: &'static str, ) { if has_mutable_arg(cx, body) || mutates_static(cx, body) diff --git a/clippy_lints/src/functions/too_many_arguments.rs b/clippy_lints/src/functions/too_many_arguments.rs index 1e08922a616..e72a2ad49d8 100644 --- a/clippy_lints/src/functions/too_many_arguments.rs +++ b/clippy_lints/src/functions/too_many_arguments.rs @@ -59,7 +59,7 @@ fn check_arg_number(cx: &LateContext<'_>, decl: &hir::FnDecl<'_>, fn_span: Span, cx, TOO_MANY_ARGUMENTS, fn_span, - &format!("this function has too many arguments ({args}/{too_many_arguments_threshold})"), + format!("this function has too many arguments ({args}/{too_many_arguments_threshold})"), ); } } diff --git a/clippy_lints/src/functions/too_many_lines.rs b/clippy_lints/src/functions/too_many_lines.rs index 34f1bf3b2b1..586ca58d60d 100644 --- a/clippy_lints/src/functions/too_many_lines.rs +++ b/clippy_lints/src/functions/too_many_lines.rs @@ -77,7 +77,7 @@ pub(super) fn check_fn( cx, TOO_MANY_LINES, span, - &format!("this function has too many lines ({line_count}/{too_many_lines_threshold})"), + format!("this function has too many lines ({line_count}/{too_many_lines_threshold})"), ); } } diff --git a/clippy_lints/src/if_then_some_else_none.rs b/clippy_lints/src/if_then_some_else_none.rs index 8f48941c4a9..f5ba62ae432 100644 --- a/clippy_lints/src/if_then_some_else_none.rs +++ b/clippy_lints/src/if_then_some_else_none.rs @@ -117,9 +117,9 @@ impl<'tcx> LateLintPass<'tcx> for IfThenSomeElseNone { cx, IF_THEN_SOME_ELSE_NONE, expr.span, - &format!("this could be simplified with `bool::{method_name}`"), + format!("this could be simplified with `bool::{method_name}`"), None, - &help, + help, ); } } diff --git a/clippy_lints/src/implicit_hasher.rs b/clippy_lints/src/implicit_hasher.rs index a79bf66ae01..e1950d6218c 100644 --- a/clippy_lints/src/implicit_hasher.rs +++ b/clippy_lints/src/implicit_hasher.rs @@ -141,7 +141,7 @@ impl<'tcx> LateLintPass<'tcx> for ImplicitHasher { cx, IMPLICIT_HASHER, target.span(), - &format!( + format!( "impl for `{}` should be generalized over different hashers", target.type_name() ), @@ -187,7 +187,7 @@ impl<'tcx> LateLintPass<'tcx> for ImplicitHasher { cx, IMPLICIT_HASHER, target.span(), - &format!( + format!( "parameter of type `{}` should be generalized over different hashers", target.type_name() ), diff --git a/clippy_lints/src/implied_bounds_in_impls.rs b/clippy_lints/src/implied_bounds_in_impls.rs index 79078055cc3..fb4ba175233 100644 --- a/clippy_lints/src/implied_bounds_in_impls.rs +++ b/clippy_lints/src/implied_bounds_in_impls.rs @@ -65,7 +65,7 @@ fn emit_lint( cx, IMPLIED_BOUNDS_IN_IMPLS, poly_trait.span, - &format!("this bound is already specified as the supertrait of `{implied_by}`"), + format!("this bound is already specified as the supertrait of `{implied_by}`"), |diag| { // If we suggest removing a bound, we may also need to extend the span // to include the `+` token that is ahead or behind, diff --git a/clippy_lints/src/incompatible_msrv.rs b/clippy_lints/src/incompatible_msrv.rs index 23bcd19ddd3..35b4481bfee 100644 --- a/clippy_lints/src/incompatible_msrv.rs +++ b/clippy_lints/src/incompatible_msrv.rs @@ -104,7 +104,7 @@ impl IncompatibleMsrv { cx, INCOMPATIBLE_MSRV, span, - &format!( + format!( "current MSRV (Minimum Supported Rust Version) is `{}` but this item is stable since `{version}`", self.msrv ), diff --git a/clippy_lints/src/inherent_to_string.rs b/clippy_lints/src/inherent_to_string.rs index ca2ac60306b..157f6105984 100644 --- a/clippy_lints/src/inherent_to_string.rs +++ b/clippy_lints/src/inherent_to_string.rs @@ -132,20 +132,20 @@ fn show_lint(cx: &LateContext<'_>, item: &ImplItem<'_>) { cx, INHERENT_TO_STRING_SHADOW_DISPLAY, item.span, - &format!( + format!( "type `{self_type}` implements inherent method `to_string(&self) -> String` which shadows the implementation of `Display`" ), None, - &format!("remove the inherent method from type `{self_type}`"), + format!("remove the inherent method from type `{self_type}`"), ); } else { span_lint_and_help( cx, INHERENT_TO_STRING, item.span, - &format!("implementation of inherent method `to_string(&self) -> String` for type `{self_type}`"), + format!("implementation of inherent method `to_string(&self) -> String` for type `{self_type}`"), None, - &format!("implement trait `Display` for type `{self_type}` instead"), + format!("implement trait `Display` for type `{self_type}` instead"), ); } } diff --git a/clippy_lints/src/inline_fn_without_body.rs b/clippy_lints/src/inline_fn_without_body.rs index 83ecaeef982..860258fd030 100644 --- a/clippy_lints/src/inline_fn_without_body.rs +++ b/clippy_lints/src/inline_fn_without_body.rs @@ -51,7 +51,7 @@ fn check_attrs(cx: &LateContext<'_>, name: Symbol, attrs: &[Attribute]) { cx, INLINE_FN_WITHOUT_BODY, attr.span, - &format!("use of `#[inline]` on trait method `{name}` which has no body"), + format!("use of `#[inline]` on trait method `{name}` which has no body"), |diag| { diag.suggest_remove_item(cx, attr.span, "remove", Applicability::MachineApplicable); }, diff --git a/clippy_lints/src/integer_division_remainder_used.rs b/clippy_lints/src/integer_division_remainder_used.rs index 36dc45ca788..a3577b765c0 100644 --- a/clippy_lints/src/integer_division_remainder_used.rs +++ b/clippy_lints/src/integer_division_remainder_used.rs @@ -43,7 +43,7 @@ impl LateLintPass<'_> for IntegerDivisionRemainderUsed { cx, INTEGER_DIVISION_REMAINDER_USED, expr.span.source_callsite(), - &format!("use of {} has been disallowed in this context", op.node.as_str()), + format!("use of {} has been disallowed in this context", op.node.as_str()), ); } } diff --git a/clippy_lints/src/invalid_upcast_comparisons.rs b/clippy_lints/src/invalid_upcast_comparisons.rs index 7dcb80ac274..30f2285bdd2 100644 --- a/clippy_lints/src/invalid_upcast_comparisons.rs +++ b/clippy_lints/src/invalid_upcast_comparisons.rs @@ -76,7 +76,7 @@ fn err_upcast_comparison(cx: &LateContext<'_>, span: Span, expr: &Expr<'_>, alwa cx, INVALID_UPCAST_COMPARISONS, span, - &format!( + format!( "because of the numeric bounds on `{}` prior to casting, this expression is always {}", snippet(cx, cast_val.span, "the expression"), if always { "true" } else { "false" }, diff --git a/clippy_lints/src/item_name_repetitions.rs b/clippy_lints/src/item_name_repetitions.rs index 0b4c416d94d..6615122567d 100644 --- a/clippy_lints/src/item_name_repetitions.rs +++ b/clippy_lints/src/item_name_repetitions.rs @@ -240,9 +240,9 @@ fn check_fields(cx: &LateContext<'_>, threshold: u64, item: &Item<'_>, fields: & cx, STRUCT_FIELD_NAMES, item.span, - &format!("all fields have the same {what}fix: `{value}`"), + format!("all fields have the same {what}fix: `{value}`"), None, - &format!("remove the {what}fixes"), + format!("remove the {what}fixes"), ); } } @@ -370,9 +370,9 @@ fn check_variant(cx: &LateContext<'_>, threshold: u64, def: &EnumDef<'_>, item_n cx, ENUM_VARIANT_NAMES, span, - &format!("all variants have the same {what}fix: `{value}`"), + format!("all variants have the same {what}fix: `{value}`"), None, - &format!( + format!( "remove the {what}fixes and use full paths to \ the variants instead of glob imports" ), diff --git a/clippy_lints/src/iter_not_returning_iterator.rs b/clippy_lints/src/iter_not_returning_iterator.rs index 32ae6be5687..1b5f1b49947 100644 --- a/clippy_lints/src/iter_not_returning_iterator.rs +++ b/clippy_lints/src/iter_not_returning_iterator.rs @@ -84,7 +84,7 @@ fn check_sig(cx: &LateContext<'_>, name: &str, sig: &FnSig<'_>, fn_id: LocalDefI cx, ITER_NOT_RETURNING_ITERATOR, sig.span, - &format!("this method is named `{name}` but its return type does not implement `Iterator`"), + format!("this method is named `{name}` but its return type does not implement `Iterator`"), ); } } diff --git a/clippy_lints/src/iter_without_into_iter.rs b/clippy_lints/src/iter_without_into_iter.rs index b5821d909f8..1dd9b1515a9 100644 --- a/clippy_lints/src/iter_without_into_iter.rs +++ b/clippy_lints/src/iter_without_into_iter.rs @@ -182,7 +182,7 @@ impl LateLintPass<'_> for IterWithoutIntoIter { cx, INTO_ITER_WITHOUT_ITER, item.span, - &format!("`IntoIterator` implemented for a reference type without an `{expected_method_name}` method"), + format!("`IntoIterator` implemented for a reference type without an `{expected_method_name}` method"), |diag| { // The suggestion forwards to the `IntoIterator` impl and uses a form of UFCS // to avoid name ambiguities, as there might be an inherent into_iter method @@ -258,7 +258,7 @@ impl {self_ty_without_ref} {{ cx, ITER_WITHOUT_INTO_ITER, item.span, - &format!( + format!( "`{}` method without an `IntoIterator` impl for `{self_ty_snippet}`", item.ident ), diff --git a/clippy_lints/src/large_futures.rs b/clippy_lints/src/large_futures.rs index eb7570e9b44..07488a512a3 100644 --- a/clippy_lints/src/large_futures.rs +++ b/clippy_lints/src/large_futures.rs @@ -71,7 +71,7 @@ impl<'tcx> LateLintPass<'tcx> for LargeFuture { cx, LARGE_FUTURES, expr.span, - &format!("large future with a size of {} bytes", size.bytes()), + format!("large future with a size of {} bytes", size.bytes()), "consider `Box::pin` on it", format!("Box::pin({})", snippet(cx, expr.span, "..")), Applicability::Unspecified, diff --git a/clippy_lints/src/large_include_file.rs b/clippy_lints/src/large_include_file.rs index 1b5981ecc28..0599afca09f 100644 --- a/clippy_lints/src/large_include_file.rs +++ b/clippy_lints/src/large_include_file.rs @@ -74,7 +74,7 @@ impl LateLintPass<'_> for LargeIncludeFile { expr.span, "attempted to include a large file", None, - &format!( + format!( "the configuration allows a maximum size of {} bytes", self.max_file_size ), diff --git a/clippy_lints/src/large_stack_arrays.rs b/clippy_lints/src/large_stack_arrays.rs index fd33ba91bfd..afcb6745947 100644 --- a/clippy_lints/src/large_stack_arrays.rs +++ b/clippy_lints/src/large_stack_arrays.rs @@ -58,12 +58,12 @@ impl<'tcx> LateLintPass<'tcx> for LargeStackArrays { cx, LARGE_STACK_ARRAYS, expr.span, - &format!( + format!( "allocating a local array larger than {} bytes", self.maximum_allowed_size ), None, - &format!( + format!( "consider allocating on the heap with `vec!{}.into_boxed_slice()`", snippet(cx, expr.span, "[...]") ), diff --git a/clippy_lints/src/large_stack_frames.rs b/clippy_lints/src/large_stack_frames.rs index 059ba981ef3..49408d7e243 100644 --- a/clippy_lints/src/large_stack_frames.rs +++ b/clippy_lints/src/large_stack_frames.rs @@ -174,7 +174,7 @@ impl<'tcx> LateLintPass<'tcx> for LargeStackFrames { cx, LARGE_STACK_FRAMES, fn_span, - &format!("this function may allocate {frame_size} on the stack"), + format!("this function may allocate {frame_size} on the stack"), |diag| { // Point out the largest individual contribution to this size, because // it is the most likely to be unintentionally large. diff --git a/clippy_lints/src/len_zero.rs b/clippy_lints/src/len_zero.rs index 174b775f88b..ef52121ce3e 100644 --- a/clippy_lints/src/len_zero.rs +++ b/clippy_lints/src/len_zero.rs @@ -266,7 +266,7 @@ fn check_trait_items(cx: &LateContext<'_>, visited_trait: &Item<'_>, trait_items cx, LEN_WITHOUT_IS_EMPTY, visited_trait.span, - &format!( + format!( "trait `{}` has a `len` method but no (possibly inherited) `is_empty` method", visited_trait.ident.name ), @@ -484,7 +484,7 @@ fn check_for_is_empty( Some(_) => return, }; - span_lint_and_then(cx, LEN_WITHOUT_IS_EMPTY, span, &msg, |db| { + span_lint_and_then(cx, LEN_WITHOUT_IS_EMPTY, span, msg, |db| { if let Some(span) = is_empty_span { db.span_note(span, "`is_empty` defined here"); } @@ -542,8 +542,8 @@ fn check_len( cx, LEN_ZERO, span, - &format!("length comparison to {}", if compare_to == 0 { "zero" } else { "one" }), - &format!("using `{op}is_empty` is clearer and more explicit"), + format!("length comparison to {}", if compare_to == 0 { "zero" } else { "one" }), + format!("using `{op}is_empty` is clearer and more explicit"), format!( "{op}{}.is_empty()", snippet_with_context(cx, receiver.span, span.ctxt(), "_", &mut applicability).0, @@ -566,7 +566,7 @@ fn check_empty_expr(cx: &LateContext<'_>, span: Span, lit1: &Expr<'_>, lit2: &Ex COMPARISON_TO_EMPTY, span, "comparison to empty slice", - &format!("using `{op}is_empty` is clearer and more explicit"), + format!("using `{op}is_empty` is clearer and more explicit"), format!("{op}{lit_str}.is_empty()"), applicability, ); diff --git a/clippy_lints/src/lifetimes.rs b/clippy_lints/src/lifetimes.rs index 2b73663d229..a60a40a2a47 100644 --- a/clippy_lints/src/lifetimes.rs +++ b/clippy_lints/src/lifetimes.rs @@ -216,7 +216,7 @@ fn check_fn_inner<'tcx>( None })) .collect_vec(), - &format!("the following explicit lifetimes could be elided: {lts}"), + format!("the following explicit lifetimes could be elided: {lts}"), |diag| { if sig.header.is_async() { // async functions have usages whose spans point at the lifetime declaration which messes up diff --git a/clippy_lints/src/lines_filter_map_ok.rs b/clippy_lints/src/lines_filter_map_ok.rs index 29957e423b0..3d1c666dfea 100644 --- a/clippy_lints/src/lines_filter_map_ok.rs +++ b/clippy_lints/src/lines_filter_map_ok.rs @@ -70,7 +70,7 @@ impl LateLintPass<'_> for LinesFilterMapOk { cx, LINES_FILTER_MAP_OK, fm_span, - &format!("`{fm_method_str}()` will run forever if the iterator repeatedly produces an `Err`",), + format!("`{fm_method_str}()` will run forever if the iterator repeatedly produces an `Err`",), |diag| { diag.span_note( fm_receiver.span, diff --git a/clippy_lints/src/loops/explicit_counter_loop.rs b/clippy_lints/src/loops/explicit_counter_loop.rs index 277062a8490..f0ee64d714e 100644 --- a/clippy_lints/src/loops/explicit_counter_loop.rs +++ b/clippy_lints/src/loops/explicit_counter_loop.rs @@ -42,7 +42,7 @@ pub(super) fn check<'tcx>( cx, EXPLICIT_COUNTER_LOOP, span, - &format!("the variable `{name}` is used as a loop counter"), + format!("the variable `{name}` is used as a loop counter"), "consider using", format!( "for ({name}, {}) in {}.enumerate()", @@ -62,7 +62,7 @@ pub(super) fn check<'tcx>( cx, EXPLICIT_COUNTER_LOOP, span, - &format!("the variable `{name}` is used as a loop counter"), + format!("the variable `{name}` is used as a loop counter"), |diag| { diag.span_suggestion( span, diff --git a/clippy_lints/src/loops/for_kv_map.rs b/clippy_lints/src/loops/for_kv_map.rs index 94c951fc10a..6922533fbe9 100644 --- a/clippy_lints/src/loops/for_kv_map.rs +++ b/clippy_lints/src/loops/for_kv_map.rs @@ -37,7 +37,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>, arg: &'tcx cx, FOR_KV_MAP, arg_span, - &format!("you seem to want to iterate on a map's {kind}s"), + format!("you seem to want to iterate on a map's {kind}s"), |diag| { let map = sugg::Sugg::hir(cx, arg, "map"); multispan_sugg( diff --git a/clippy_lints/src/loops/manual_flatten.rs b/clippy_lints/src/loops/manual_flatten.rs index 36de9021f49..dbc094a6d73 100644 --- a/clippy_lints/src/loops/manual_flatten.rs +++ b/clippy_lints/src/loops/manual_flatten.rs @@ -62,7 +62,7 @@ pub(super) fn check<'tcx>( "...and remove the `if let` statement in the for loop" }; - span_lint_and_then(cx, MANUAL_FLATTEN, span, &msg, |diag| { + span_lint_and_then(cx, MANUAL_FLATTEN, span, msg, |diag| { diag.span_suggestion(arg.span, "try", sugg, applicability); diag.span_help(inner_expr.span, help_msg); }); diff --git a/clippy_lints/src/loops/needless_range_loop.rs b/clippy_lints/src/loops/needless_range_loop.rs index 04340d33330..de7ec81bc01 100644 --- a/clippy_lints/src/loops/needless_range_loop.rs +++ b/clippy_lints/src/loops/needless_range_loop.rs @@ -143,7 +143,7 @@ pub(super) fn check<'tcx>( cx, NEEDLESS_RANGE_LOOP, arg.span, - &format!("the loop variable `{}` is used to index `{indexed}`", ident.name), + format!("the loop variable `{}` is used to index `{indexed}`", ident.name), |diag| { multispan_sugg( diag, @@ -169,7 +169,7 @@ pub(super) fn check<'tcx>( cx, NEEDLESS_RANGE_LOOP, arg.span, - &format!("the loop variable `{}` is only used to index `{indexed}`", ident.name), + format!("the loop variable `{}` is only used to index `{indexed}`", ident.name), |diag| { multispan_sugg( diag, diff --git a/clippy_lints/src/loops/same_item_push.rs b/clippy_lints/src/loops/same_item_push.rs index 0f35514b8ad..dd400a661a5 100644 --- a/clippy_lints/src/loops/same_item_push.rs +++ b/clippy_lints/src/loops/same_item_push.rs @@ -31,7 +31,7 @@ pub(super) fn check<'tcx>( vec.span, "it looks like the same item is being pushed into this Vec", None, - &format!("consider using vec![{item_str};SIZE] or {vec_str}.resize(NEW_SIZE, {item_str})"), + format!("consider using vec![{item_str};SIZE] or {vec_str}.resize(NEW_SIZE, {item_str})"), ); } diff --git a/clippy_lints/src/loops/single_element_loop.rs b/clippy_lints/src/loops/single_element_loop.rs index a1ff787ebb5..108fdb69775 100644 --- a/clippy_lints/src/loops/single_element_loop.rs +++ b/clippy_lints/src/loops/single_element_loop.rs @@ -95,7 +95,7 @@ pub(super) fn check<'tcx>( cx, SINGLE_ELEMENT_LOOP, arg.span, - format!("this loops only once with `{pat_snip}` being `{range_expr}`").as_str(), + format!("this loops only once with `{pat_snip}` being `{range_expr}`"), "did you mean to iterate over the range instead?", sugg.to_string(), Applicability::Unspecified, diff --git a/clippy_lints/src/main_recursion.rs b/clippy_lints/src/main_recursion.rs index a381b35cf2e..72807b4b284 100644 --- a/clippy_lints/src/main_recursion.rs +++ b/clippy_lints/src/main_recursion.rs @@ -51,7 +51,7 @@ impl LateLintPass<'_> for MainRecursion { cx, MAIN_RECURSION, func.span, - &format!("recursing into entrypoint `{}`", snippet(cx, func.span, "main")), + format!("recursing into entrypoint `{}`", snippet(cx, func.span, "main")), None, "consider using another function for this recursion", ); diff --git a/clippy_lints/src/manual_strip.rs b/clippy_lints/src/manual_strip.rs index bcd02436002..45af9f07718 100644 --- a/clippy_lints/src/manual_strip.rs +++ b/clippy_lints/src/manual_strip.rs @@ -106,12 +106,12 @@ impl<'tcx> LateLintPass<'tcx> for ManualStrip { cx, MANUAL_STRIP, strippings[0], - &format!("stripping a {kind_word} manually"), + format!("stripping a {kind_word} manually"), |diag| { diag.span_note(test_span, format!("the {kind_word} was tested here")); multispan_sugg( diag, - &format!("try using the `strip_{kind_word}` method"), + format!("try using the `strip_{kind_word}` method"), vec![( test_span, format!( diff --git a/clippy_lints/src/map_unit_fn.rs b/clippy_lints/src/map_unit_fn.rs index c9eab7109eb..9db04b615be 100644 --- a/clippy_lints/src/map_unit_fn.rs +++ b/clippy_lints/src/map_unit_fn.rs @@ -221,13 +221,13 @@ fn lint_map_unit_fn( binding = let_binding_name(cx, var_arg) ); - span_lint_and_then(cx, lint, expr.span, &msg, |diag| { + span_lint_and_then(cx, lint, expr.span, msg, |diag| { diag.span_suggestion(stmt.span, "try", suggestion, applicability); }); } else if let Some((binding, closure_expr)) = unit_closure(cx, fn_arg) { let msg = suggestion_msg("closure", map_type); - span_lint_and_then(cx, lint, expr.span, &msg, |diag| { + span_lint_and_then(cx, lint, expr.span, msg, |diag| { if let Some(reduced_expr_span) = reduce_unit_expression(cx, closure_expr) { let mut applicability = Applicability::MachineApplicable; let suggestion = format!( diff --git a/clippy_lints/src/match_result_ok.rs b/clippy_lints/src/match_result_ok.rs index 62cedc8847b..2a5fc8b6609 100644 --- a/clippy_lints/src/match_result_ok.rs +++ b/clippy_lints/src/match_result_ok.rs @@ -76,7 +76,7 @@ impl<'tcx> LateLintPass<'tcx> for MatchResultOk { MATCH_RESULT_OK, expr.span.with_hi(let_expr.span.hi()), "matching on `Some` with `ok()` is redundant", - &format!("consider matching on `Ok({some_expr_string})` and removing the call to `ok` instead"), + format!("consider matching on `Ok({some_expr_string})` and removing the call to `ok` instead"), sugg, applicability, ); diff --git a/clippy_lints/src/matches/collapsible_match.rs b/clippy_lints/src/matches/collapsible_match.rs index 5fef5930fab..6746920edc5 100644 --- a/clippy_lints/src/matches/collapsible_match.rs +++ b/clippy_lints/src/matches/collapsible_match.rs @@ -97,7 +97,7 @@ fn check_arm<'tcx>( } else { String::new() }; - span_lint_and_then(cx, COLLAPSIBLE_MATCH, inner_expr.span, &msg, |diag| { + span_lint_and_then(cx, COLLAPSIBLE_MATCH, inner_expr.span, msg, |diag| { let mut help_span = MultiSpan::from_spans(vec![binding_span, inner_then_pat.span]); help_span.push_span_label(binding_span, "replace this binding"); help_span.push_span_label(inner_then_pat.span, format!("with this pattern{replace_msg}")); diff --git a/clippy_lints/src/matches/manual_unwrap_or.rs b/clippy_lints/src/matches/manual_unwrap_or.rs index 3e79cabd795..9edd6c95404 100644 --- a/clippy_lints/src/matches/manual_unwrap_or.rs +++ b/clippy_lints/src/matches/manual_unwrap_or.rs @@ -34,7 +34,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>, scrutinee: cx, MANUAL_UNWRAP_OR, expr.span, - &format!("this pattern reimplements `{ty_name}::unwrap_or`"), + format!("this pattern reimplements `{ty_name}::unwrap_or`"), "replace with", format!("{suggestion}.unwrap_or({reindented_or_body})",), app, diff --git a/clippy_lints/src/matches/match_as_ref.rs b/clippy_lints/src/matches/match_as_ref.rs index 3f737da92c0..a5079f46f5e 100644 --- a/clippy_lints/src/matches/match_as_ref.rs +++ b/clippy_lints/src/matches/match_as_ref.rs @@ -43,7 +43,7 @@ pub(crate) fn check(cx: &LateContext<'_>, ex: &Expr<'_>, arms: &[Arm<'_>], expr: cx, MATCH_AS_REF, expr.span, - &format!("use `{suggestion}()` instead"), + format!("use `{suggestion}()` instead"), "try", format!( "{}.{suggestion}(){cast}", diff --git a/clippy_lints/src/matches/match_like_matches.rs b/clippy_lints/src/matches/match_like_matches.rs index b062e81cefd..64cb7a06ce9 100644 --- a/clippy_lints/src/matches/match_like_matches.rs +++ b/clippy_lints/src/matches/match_like_matches.rs @@ -122,7 +122,7 @@ where cx, MATCH_LIKE_MATCHES_MACRO, expr.span, - &format!( + format!( "{} expression looks like `matches!` macro", if is_if_let { "if let .. else" } else { "match" } ), diff --git a/clippy_lints/src/matches/match_str_case_mismatch.rs b/clippy_lints/src/matches/match_str_case_mismatch.rs index bd38648bcf1..322e9c3ebe5 100644 --- a/clippy_lints/src/matches/match_str_case_mismatch.rs +++ b/clippy_lints/src/matches/match_str_case_mismatch.rs @@ -111,7 +111,7 @@ fn lint(cx: &LateContext<'_>, case_method: &CaseMethod, bad_case_span: Span, bad MATCH_STR_CASE_MISMATCH, bad_case_span, "this `match` arm has a differing case than its expression", - &format!("consider changing the case of this arm to respect `{method_str}`"), + format!("consider changing the case of this arm to respect `{method_str}`"), format!("\"{suggestion}\""), Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/matches/match_wild_err_arm.rs b/clippy_lints/src/matches/match_wild_err_arm.rs index 8a4c0ab9062..d1f637ec78c 100644 --- a/clippy_lints/src/matches/match_wild_err_arm.rs +++ b/clippy_lints/src/matches/match_wild_err_arm.rs @@ -43,7 +43,7 @@ pub(crate) fn check<'tcx>(cx: &LateContext<'tcx>, ex: &Expr<'tcx>, arms: &[Arm<' cx, MATCH_WILD_ERR_ARM, arm.pat.span, - &format!("`Err({ident_bind_name})` matches all errors"), + format!("`Err({ident_bind_name})` matches all errors"), None, "match each error separately or use the error output, or use `.expect(msg)` if the error case is unreachable", ); diff --git a/clippy_lints/src/matches/redundant_pattern_match.rs b/clippy_lints/src/matches/redundant_pattern_match.rs index b5870d94d99..78973984fb0 100644 --- a/clippy_lints/src/matches/redundant_pattern_match.rs +++ b/clippy_lints/src/matches/redundant_pattern_match.rs @@ -72,7 +72,7 @@ fn find_match_true<'tcx>( pat: &'tcx Pat<'_>, scrutinee: &'tcx Expr<'_>, span: Span, - message: &str, + message: &'static str, ) { if let PatKind::Lit(lit) = pat.kind && let ExprKind::Lit(lit) = lit.kind @@ -98,7 +98,7 @@ fn find_match_true<'tcx>( span, message, "consider using the condition directly", - sugg.to_string(), + sugg.into_string(), applicability, ); } @@ -227,7 +227,7 @@ fn find_method_sugg_for_if_let<'tcx>( cx, REDUNDANT_PATTERN_MATCHING, let_pat.span, - &format!("redundant pattern matching, consider using `{good_method}`"), + format!("redundant pattern matching, consider using `{good_method}`"), |diag| { // if/while let ... = ... { ... } // ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -304,7 +304,7 @@ pub(super) fn check_match<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, op cx, REDUNDANT_PATTERN_MATCHING, span, - &format!("redundant pattern matching, consider using `{good_method}`"), + format!("redundant pattern matching, consider using `{good_method}`"), "try", sugg, Applicability::MachineApplicable, diff --git a/clippy_lints/src/mem_replace.rs b/clippy_lints/src/mem_replace.rs index 1cdb7921f81..578aa7989e7 100644 --- a/clippy_lints/src/mem_replace.rs +++ b/clippy_lints/src/mem_replace.rs @@ -193,7 +193,7 @@ fn check_replace_with_default(cx: &LateContext<'_>, src: &Expr<'_>, dest: &Expr< cx, MEM_REPLACE_WITH_DEFAULT, expr_span, - &format!( + format!( "replacing a value of type `T` with `T::default()` is better expressed using `{top_crate}::mem::take`" ), |diag| { diff --git a/clippy_lints/src/methods/bind_instead_of_map.rs b/clippy_lints/src/methods/bind_instead_of_map.rs index 08bfa2e009b..fb440ce656e 100644 --- a/clippy_lints/src/methods/bind_instead_of_map.rs +++ b/clippy_lints/src/methods/bind_instead_of_map.rs @@ -84,7 +84,7 @@ pub(crate) trait BindInsteadOfMap { "{option_snip}.{}({closure_args_snip} {some_inner_snip})", Self::GOOD_METHOD_NAME ); - span_lint_and_sugg(cx, BIND_INSTEAD_OF_MAP, expr.span, &msg, "try", note, app); + span_lint_and_sugg(cx, BIND_INSTEAD_OF_MAP, expr.span, msg, "try", note, app); true } else { false @@ -114,7 +114,7 @@ pub(crate) trait BindInsteadOfMap { } else { return false; }; - span_lint_and_then(cx, BIND_INSTEAD_OF_MAP, expr.span, &msg, |diag| { + span_lint_and_then(cx, BIND_INSTEAD_OF_MAP, expr.span, msg, |diag| { multispan_sugg_with_applicability( diag, "try", @@ -157,7 +157,7 @@ pub(crate) trait BindInsteadOfMap { cx, BIND_INSTEAD_OF_MAP, expr.span, - &msg, + msg, "use the expression directly", snippet(cx, recv.span, "..").into(), Applicability::MachineApplicable, diff --git a/clippy_lints/src/methods/bytes_nth.rs b/clippy_lints/src/methods/bytes_nth.rs index baafb7030aa..a82abc79f2a 100644 --- a/clippy_lints/src/methods/bytes_nth.rs +++ b/clippy_lints/src/methods/bytes_nth.rs @@ -31,7 +31,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, recv: &'tcx E cx, BYTES_NTH, parent.span, - &format!("called `.bytes().nth().unwrap()` on a `{caller_type}`"), + format!("called `.bytes().nth().unwrap()` on a `{caller_type}`"), "try", format!("{receiver}.as_bytes()[{n}]",), applicability, @@ -41,7 +41,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, recv: &'tcx E cx, BYTES_NTH, expr.span, - &format!("called `.bytes().nth()` on a `{caller_type}`"), + format!("called `.bytes().nth()` on a `{caller_type}`"), "try", format!("{receiver}.as_bytes().get({n}).copied()"), applicability, diff --git a/clippy_lints/src/methods/chars_cmp.rs b/clippy_lints/src/methods/chars_cmp.rs index c99cec067bf..4ae0aeea2d1 100644 --- a/clippy_lints/src/methods/chars_cmp.rs +++ b/clippy_lints/src/methods/chars_cmp.rs @@ -30,7 +30,7 @@ pub(super) fn check( cx, lint, info.expr.span, - &format!("you should use the `{suggest}` method"), + format!("you should use the `{suggest}` method"), "like this", format!( "{}{}.{suggest}({})", diff --git a/clippy_lints/src/methods/chars_cmp_with_unwrap.rs b/clippy_lints/src/methods/chars_cmp_with_unwrap.rs index d07e45434a7..9c45ec2e56c 100644 --- a/clippy_lints/src/methods/chars_cmp_with_unwrap.rs +++ b/clippy_lints/src/methods/chars_cmp_with_unwrap.rs @@ -23,7 +23,7 @@ pub(super) fn check( cx, lint, info.expr.span, - &format!("you should use the `{suggest}` method"), + format!("you should use the `{suggest}` method"), "like this", format!( "{}{}.{suggest}('{}')", diff --git a/clippy_lints/src/methods/clear_with_drain.rs b/clippy_lints/src/methods/clear_with_drain.rs index 506ec6ba1c9..5389861245a 100644 --- a/clippy_lints/src/methods/clear_with_drain.rs +++ b/clippy_lints/src/methods/clear_with_drain.rs @@ -43,7 +43,7 @@ fn suggest(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, span: Span) { cx, CLEAR_WITH_DRAIN, span.with_hi(expr.span.hi()), - &format!("`drain` used to clear a `{ty_name}`"), + format!("`drain` used to clear a `{ty_name}`"), "try", "clear()".to_string(), Applicability::MachineApplicable, diff --git a/clippy_lints/src/methods/clone_on_copy.rs b/clippy_lints/src/methods/clone_on_copy.rs index fb5c0c544a9..4965b396b8c 100644 --- a/clippy_lints/src/methods/clone_on_copy.rs +++ b/clippy_lints/src/methods/clone_on_copy.rs @@ -94,7 +94,7 @@ pub(super) fn check( cx, CLONE_ON_COPY, expr.span, - &with_forced_trimmed_paths!(format!( + with_forced_trimmed_paths!(format!( "using `clone` on type `{ty}` which implements the `Copy` trait" )), help, diff --git a/clippy_lints/src/methods/drain_collect.rs b/clippy_lints/src/methods/drain_collect.rs index 3a8ca37610a..56171a13452 100644 --- a/clippy_lints/src/methods/drain_collect.rs +++ b/clippy_lints/src/methods/drain_collect.rs @@ -70,7 +70,7 @@ pub(super) fn check(cx: &LateContext<'_>, args: &[Expr<'_>], expr: &Expr<'_>, re cx, DRAIN_COLLECT, expr.span, - &format!("you seem to be trying to move all elements into a new `{typename}`"), + format!("you seem to be trying to move all elements into a new `{typename}`"), "consider using `mem::take`", sugg, Applicability::MachineApplicable, diff --git a/clippy_lints/src/methods/expect_fun_call.rs b/clippy_lints/src/methods/expect_fun_call.rs index 4d8fb217f7f..fba76852344 100644 --- a/clippy_lints/src/methods/expect_fun_call.rs +++ b/clippy_lints/src/methods/expect_fun_call.rs @@ -142,7 +142,7 @@ pub(super) fn check<'tcx>( cx, EXPECT_FUN_CALL, span_replace_word, - &format!("use of `{name}` followed by a function call"), + format!("use of `{name}` followed by a function call"), "try", format!("unwrap_or_else({closure_args} panic!({sugg}))"), applicability, @@ -160,7 +160,7 @@ pub(super) fn check<'tcx>( cx, EXPECT_FUN_CALL, span_replace_word, - &format!("use of `{name}` followed by a function call"), + format!("use of `{name}` followed by a function call"), "try", format!("unwrap_or_else({closure_args} {{ panic!(\"{{}}\", {arg_root_snippet}) }})"), applicability, diff --git a/clippy_lints/src/methods/filetype_is_file.rs b/clippy_lints/src/methods/filetype_is_file.rs index b05361ab212..eab536b88a5 100644 --- a/clippy_lints/src/methods/filetype_is_file.rs +++ b/clippy_lints/src/methods/filetype_is_file.rs @@ -34,5 +34,5 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr } let lint_msg = format!("`{lint_unary}FileType::is_file()` only {verb} regular files"); let help_msg = format!("use `{help_unary}FileType::is_dir()` instead"); - span_lint_and_help(cx, FILETYPE_IS_FILE, span, &lint_msg, None, &help_msg); + span_lint_and_help(cx, FILETYPE_IS_FILE, span, lint_msg, None, help_msg); } diff --git a/clippy_lints/src/methods/filter_map.rs b/clippy_lints/src/methods/filter_map.rs index 83dcc90637e..581e3b308c3 100644 --- a/clippy_lints/src/methods/filter_map.rs +++ b/clippy_lints/src/methods/filter_map.rs @@ -386,7 +386,7 @@ pub(super) fn check( ) }, }; - span_lint_and_then(cx, lint, span, &msg, |diag| { + span_lint_and_then(cx, lint, span, msg, |diag| { diag.span_suggestion(span, "try", sugg, applicability); if let Some((note, span)) = note_and_span { diff --git a/clippy_lints/src/methods/get_first.rs b/clippy_lints/src/methods/get_first.rs index 55fcf372894..f4465e654c2 100644 --- a/clippy_lints/src/methods/get_first.rs +++ b/clippy_lints/src/methods/get_first.rs @@ -32,7 +32,7 @@ pub(super) fn check<'tcx>( cx, GET_FIRST, expr.span, - &format!("accessing first element with `{slice_name}.get(0)`"), + format!("accessing first element with `{slice_name}.get(0)`"), "try", format!("{slice_name}.first()"), app, @@ -44,7 +44,7 @@ pub(super) fn check<'tcx>( cx, GET_FIRST, expr.span, - &format!("accessing first element with `{slice_name}.get(0)`"), + format!("accessing first element with `{slice_name}.get(0)`"), "try", format!("{slice_name}.front()"), app, diff --git a/clippy_lints/src/methods/get_last_with_len.rs b/clippy_lints/src/methods/get_last_with_len.rs index 3bdc154df04..62037651134 100644 --- a/clippy_lints/src/methods/get_last_with_len.rs +++ b/clippy_lints/src/methods/get_last_with_len.rs @@ -44,7 +44,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, arg: cx, GET_LAST_WITH_LEN, expr.span, - &format!("accessing last element with `{recv_snippet}.get({recv_snippet}.len() - 1)`"), + format!("accessing last element with `{recv_snippet}.get({recv_snippet}.len() - 1)`"), "try", format!("{recv_snippet}.{method}()"), applicability, diff --git a/clippy_lints/src/methods/get_unwrap.rs b/clippy_lints/src/methods/get_unwrap.rs index afdcb3b6549..455274a4428 100644 --- a/clippy_lints/src/methods/get_unwrap.rs +++ b/clippy_lints/src/methods/get_unwrap.rs @@ -70,7 +70,7 @@ pub(super) fn check<'tcx>( cx, GET_UNWRAP, span, - &format!("called `.get{mut_str}().unwrap()` on a {caller_type}. Using `[]` is more clear and more concise"), + format!("called `.get{mut_str}().unwrap()` on a {caller_type}. Using `[]` is more clear and more concise"), "try", format!( "{borrow_str}{}[{get_args_str}]", diff --git a/clippy_lints/src/methods/implicit_clone.rs b/clippy_lints/src/methods/implicit_clone.rs index 78a553eb8c0..c510cd915d0 100644 --- a/clippy_lints/src/methods/implicit_clone.rs +++ b/clippy_lints/src/methods/implicit_clone.rs @@ -27,7 +27,7 @@ pub fn check(cx: &LateContext<'_>, method_name: &str, expr: &hir::Expr<'_>, recv cx, IMPLICIT_CLONE, expr.span, - &format!("implicitly cloning a `{ty_name}` by calling `{method_name}` on its dereferenced type"), + format!("implicitly cloning a `{ty_name}` by calling `{method_name}` on its dereferenced type"), "consider using", if ref_count > 1 { format!("({}{recv_snip}).clone()", "*".repeat(ref_count - 1)) diff --git a/clippy_lints/src/methods/inefficient_to_string.rs b/clippy_lints/src/methods/inefficient_to_string.rs index efc3ddd20b4..230a8eb2ec4 100644 --- a/clippy_lints/src/methods/inefficient_to_string.rs +++ b/clippy_lints/src/methods/inefficient_to_string.rs @@ -32,7 +32,7 @@ pub fn check( cx, INEFFICIENT_TO_STRING, expr.span, - &format!("calling `to_string` on `{arg_ty}`"), + format!("calling `to_string` on `{arg_ty}`"), |diag| { diag.help(format!( "`{self_ty}` implements `ToString` through a slower blanket impl, but `{deref_self_ty}` has a fast specialization of `ToString`" diff --git a/clippy_lints/src/methods/into_iter_on_ref.rs b/clippy_lints/src/methods/into_iter_on_ref.rs index 80160d17c82..bbc7ce8d78a 100644 --- a/clippy_lints/src/methods/into_iter_on_ref.rs +++ b/clippy_lints/src/methods/into_iter_on_ref.rs @@ -27,7 +27,7 @@ pub(super) fn check( cx, INTO_ITER_ON_REF, method_span, - &format!("this `.into_iter()` call is equivalent to `.{method_name}()` and will not consume the `{kind}`",), + format!("this `.into_iter()` call is equivalent to `.{method_name}()` and will not consume the `{kind}`",), "call directly", method_name.to_string(), Applicability::MachineApplicable, diff --git a/clippy_lints/src/methods/is_digit_ascii_radix.rs b/clippy_lints/src/methods/is_digit_ascii_radix.rs index e963950960a..210e4ae0a7b 100644 --- a/clippy_lints/src/methods/is_digit_ascii_radix.rs +++ b/clippy_lints/src/methods/is_digit_ascii_radix.rs @@ -36,7 +36,7 @@ pub(super) fn check<'tcx>( cx, IS_DIGIT_ASCII_RADIX, expr.span, - &format!("use of `char::is_digit` with literal radix of {num}"), + format!("use of `char::is_digit` with literal radix of {num}"), "try", format!( "{}.{replacement}()", diff --git a/clippy_lints/src/methods/is_empty.rs b/clippy_lints/src/methods/is_empty.rs index 7fe66062251..d921b7ea14f 100644 --- a/clippy_lints/src/methods/is_empty.rs +++ b/clippy_lints/src/methods/is_empty.rs @@ -23,7 +23,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &'_ Expr<'_>, receiver: &Expr<'_ cx, CONST_IS_EMPTY, expr.span, - &format!("this expression always evaluates to {init_is_empty:?}"), + format!("this expression always evaluates to {init_is_empty:?}"), ); } } diff --git a/clippy_lints/src/methods/iter_cloned_collect.rs b/clippy_lints/src/methods/iter_cloned_collect.rs index dd741cd43f9..49de83885a1 100644 --- a/clippy_lints/src/methods/iter_cloned_collect.rs +++ b/clippy_lints/src/methods/iter_cloned_collect.rs @@ -17,7 +17,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, method_name: &str, expr: &hir: cx, ITER_CLONED_COLLECT, to_replace, - &format!( + format!( "called `iter().{method_name}().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and \ more readable" ), diff --git a/clippy_lints/src/methods/iter_count.rs b/clippy_lints/src/methods/iter_count.rs index bcddc7c786a..209cf2fcc0a 100644 --- a/clippy_lints/src/methods/iter_count.rs +++ b/clippy_lints/src/methods/iter_count.rs @@ -37,7 +37,7 @@ pub(crate) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, recv: &'tcx E cx, ITER_COUNT, expr.span, - &format!("called `.{iter_method}().count()` on a `{caller_type}`"), + format!("called `.{iter_method}().count()` on a `{caller_type}`"), "try", format!( "{}.len()", diff --git a/clippy_lints/src/methods/iter_kv_map.rs b/clippy_lints/src/methods/iter_kv_map.rs index 6394f35f860..84fa4c03757 100644 --- a/clippy_lints/src/methods/iter_kv_map.rs +++ b/clippy_lints/src/methods/iter_kv_map.rs @@ -54,7 +54,7 @@ pub(super) fn check<'tcx>( cx, ITER_KV_MAP, expr.span, - &format!("iterating on a map's {replacement_kind}s"), + format!("iterating on a map's {replacement_kind}s"), "try", format!("{recv_snippet}.{into_prefix}{replacement_kind}s()"), applicability, @@ -66,7 +66,7 @@ pub(super) fn check<'tcx>( cx, ITER_KV_MAP, expr.span, - &format!("iterating on a map's {replacement_kind}s"), + format!("iterating on a map's {replacement_kind}s"), "try", format!( "{recv_snippet}.{into_prefix}{replacement_kind}s().map(|{ref_annotation}{mut_annotation}{bound_ident}| {})", diff --git a/clippy_lints/src/methods/iter_nth.rs b/clippy_lints/src/methods/iter_nth.rs index 5b0b70b4b96..e31fa2f777d 100644 --- a/clippy_lints/src/methods/iter_nth.rs +++ b/clippy_lints/src/methods/iter_nth.rs @@ -28,7 +28,7 @@ pub(super) fn check<'tcx>( cx, ITER_NTH, expr.span, - &format!("called `.{iter_method}().nth()` on a {caller_type}"), + format!("called `.{iter_method}().nth()` on a {caller_type}"), |diag| { let get_method = if iter_method == "iter_mut" { "get_mut" } else { "get" }; diag.span_suggestion_verbose( diff --git a/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs b/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs index 4c7c56e7174..2c789827f80 100644 --- a/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs +++ b/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs @@ -69,7 +69,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, method_name: &str, re cx, ITER_ON_SINGLE_ITEMS, expr.span, - &format!("`{method_name}` call on a collection with only one item"), + format!("`{method_name}` call on a collection with only one item"), "try", sugg, Applicability::MaybeIncorrect, @@ -79,7 +79,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, method_name: &str, re cx, ITER_ON_EMPTY_COLLECTIONS, expr.span, - &format!("`{method_name}` call on an empty collection"), + format!("`{method_name}` call on an empty collection"), "try", format!("{top_crate}::iter::empty()"), Applicability::MaybeIncorrect, diff --git a/clippy_lints/src/methods/iter_with_drain.rs b/clippy_lints/src/methods/iter_with_drain.rs index 2ab721ace84..1378a07cbc4 100644 --- a/clippy_lints/src/methods/iter_with_drain.rs +++ b/clippy_lints/src/methods/iter_with_drain.rs @@ -20,7 +20,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, span cx, ITER_WITH_DRAIN, span.with_hi(expr.span.hi()), - &format!("`drain(..)` used on a `{ty_name}`"), + format!("`drain(..)` used on a `{ty_name}`"), "try", "into_iter()".to_string(), Applicability::MaybeIncorrect, diff --git a/clippy_lints/src/methods/manual_saturating_arithmetic.rs b/clippy_lints/src/methods/manual_saturating_arithmetic.rs index bf437db7e72..9e3b313156e 100644 --- a/clippy_lints/src/methods/manual_saturating_arithmetic.rs +++ b/clippy_lints/src/methods/manual_saturating_arithmetic.rs @@ -50,7 +50,7 @@ pub fn check( super::MANUAL_SATURATING_ARITHMETIC, expr.span, "manual saturating arithmetic", - &format!("consider using `saturating_{arith}`"), + format!("consider using `saturating_{arith}`"), format!( "{}.saturating_{arith}({})", snippet_with_applicability(cx, arith_lhs.span, "..", &mut applicability), diff --git a/clippy_lints/src/methods/map_clone.rs b/clippy_lints/src/methods/map_clone.rs index 9d020092ccb..0901268e9bd 100644 --- a/clippy_lints/src/methods/map_clone.rs +++ b/clippy_lints/src/methods/map_clone.rs @@ -161,7 +161,7 @@ fn lint_path(cx: &LateContext<'_>, replace: Span, root: Span, is_copy: bool) { MAP_CLONE, replace, "you are explicitly cloning with `.map()`", - &format!("consider calling the dedicated `{replacement}` method"), + format!("consider calling the dedicated `{replacement}` method"), format!( "{}.{replacement}()", snippet_with_applicability(cx, root, "..", &mut applicability), @@ -184,7 +184,7 @@ fn lint_explicit_closure(cx: &LateContext<'_>, replace: Span, root: Span, is_cop MAP_CLONE, replace, message, - &format!("consider calling the dedicated `{sugg_method}` method"), + format!("consider calling the dedicated `{sugg_method}` method"), format!( "{}.{sugg_method}()", snippet_with_applicability(cx, root, "..", &mut applicability), diff --git a/clippy_lints/src/methods/map_flatten.rs b/clippy_lints/src/methods/map_flatten.rs index 26ef0d10fed..def8be2ef73 100644 --- a/clippy_lints/src/methods/map_flatten.rs +++ b/clippy_lints/src/methods/map_flatten.rs @@ -21,8 +21,8 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, map_ cx, MAP_FLATTEN, expr.span.with_lo(map_span.lo()), - &format!("called `map(..).flatten()` on `{caller_ty_name}`"), - &format!("try replacing `map` with `{method_to_use}` and remove the `.flatten()`"), + format!("called `map(..).flatten()` on `{caller_ty_name}`"), + format!("try replacing `map` with `{method_to_use}` and remove the `.flatten()`"), format!("{method_to_use}({closure_snippet})"), applicability, ); diff --git a/clippy_lints/src/methods/map_identity.rs b/clippy_lints/src/methods/map_identity.rs index 6da9a87f5ee..5dd7b1b02ad 100644 --- a/clippy_lints/src/methods/map_identity.rs +++ b/clippy_lints/src/methods/map_identity.rs @@ -29,7 +29,7 @@ pub(super) fn check( MAP_IDENTITY, sugg_span, "unnecessary map of the identity function", - &format!("remove the call to `{name}`"), + format!("remove the call to `{name}`"), String::new(), Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs index 3ad92a91ea7..2fb317c8c68 100644 --- a/clippy_lints/src/methods/mod.rs +++ b/clippy_lints/src/methods/mod.rs @@ -4333,12 +4333,12 @@ impl<'tcx> LateLintPass<'tcx> for Methods { cx, SHOULD_IMPLEMENT_TRAIT, impl_item.span, - &format!( + format!( "method `{}` can be confused for the standard trait method `{}::{}`", method_config.method_name, method_config.trait_name, method_config.method_name ), None, - &format!( + format!( "consider implementing the trait `{}` or choosing a less ambiguous method name", method_config.trait_name ), diff --git a/clippy_lints/src/methods/open_options.rs b/clippy_lints/src/methods/open_options.rs index 77484ab91a9..d425b505a76 100644 --- a/clippy_lints/src/methods/open_options.rs +++ b/clippy_lints/src/methods/open_options.rs @@ -151,7 +151,7 @@ fn check_open_options(cx: &LateContext<'_>, settings: &[(OpenOption, Argument, S cx, NONSENSICAL_OPEN_OPTIONS, prev_span, - &format!("the method `{}` is called more than once", &option), + format!("the method `{}` is called more than once", &option), ); } } diff --git a/clippy_lints/src/methods/option_as_ref_cloned.rs b/clippy_lints/src/methods/option_as_ref_cloned.rs index d7fec360fa2..ba167f9d9c2 100644 --- a/clippy_lints/src/methods/option_as_ref_cloned.rs +++ b/clippy_lints/src/methods/option_as_ref_cloned.rs @@ -15,7 +15,7 @@ pub(super) fn check(cx: &LateContext<'_>, cloned_recv: &Expr<'_>, cloned_ident_s cx, OPTION_AS_REF_CLONED, as_ref_ident_span.to(cloned_ident_span), - &format!("cloning an `Option<_>` using `.{method}().cloned()`"), + format!("cloning an `Option<_>` using `.{method}().cloned()`"), "this can be written more concisely by cloning the `Option<_>` directly", "clone".into(), Applicability::MachineApplicable, diff --git a/clippy_lints/src/methods/option_as_ref_deref.rs b/clippy_lints/src/methods/option_as_ref_deref.rs index 88e2af15658..cb57689b0c4 100644 --- a/clippy_lints/src/methods/option_as_ref_deref.rs +++ b/clippy_lints/src/methods/option_as_ref_deref.rs @@ -104,8 +104,8 @@ pub(super) fn check( cx, OPTION_AS_REF_DEREF, expr.span, - &msg, - &suggestion, + msg, + suggestion, hint, Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/methods/option_map_unwrap_or.rs b/clippy_lints/src/methods/option_map_unwrap_or.rs index ab36f854fcb..efec9dd716d 100644 --- a/clippy_lints/src/methods/option_map_unwrap_or.rs +++ b/clippy_lints/src/methods/option_map_unwrap_or.rs @@ -97,7 +97,7 @@ pub(super) fn check<'tcx>( } else { "map_or(<a>, <f>)" }; - let msg = &format!("called `map(<f>).unwrap_or({arg})` on an `Option` value"); + let msg = format!("called `map(<f>).unwrap_or({arg})` on an `Option` value"); span_lint_and_then(cx, MAP_UNWRAP_OR, expr.span, msg, |diag| { let map_arg_span = map_arg.span; diff --git a/clippy_lints/src/methods/or_fun_call.rs b/clippy_lints/src/methods/or_fun_call.rs index 0602eeaa704..583e04fb4b1 100644 --- a/clippy_lints/src/methods/or_fun_call.rs +++ b/clippy_lints/src/methods/or_fun_call.rs @@ -97,7 +97,7 @@ pub(super) fn check<'tcx>( cx, UNWRAP_OR_DEFAULT, method_span.with_hi(span.hi()), - &format!("use of `{name}` to construct default value"), + format!("use of `{name}` to construct default value"), "try", format!("{sugg}()"), Applicability::MachineApplicable, @@ -167,7 +167,7 @@ pub(super) fn check<'tcx>( cx, OR_FUN_CALL, span_replace_word, - &format!("use of `{name}` followed by a function call"), + format!("use of `{name}` followed by a function call"), "try", format!("{name}_{suffix}({sugg})"), app, diff --git a/clippy_lints/src/methods/range_zip_with_len.rs b/clippy_lints/src/methods/range_zip_with_len.rs index 1148628b084..28ca76832eb 100644 --- a/clippy_lints/src/methods/range_zip_with_len.rs +++ b/clippy_lints/src/methods/range_zip_with_len.rs @@ -24,7 +24,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, recv: &' cx, RANGE_ZIP_WITH_LEN, expr.span, - &format!( + format!( "it is more idiomatic to use `{}.iter().enumerate()`", snippet(cx, recv.span, "_") ), diff --git a/clippy_lints/src/methods/search_is_some.rs b/clippy_lints/src/methods/search_is_some.rs index 0c3b881b086..ac5cc2f01e5 100644 --- a/clippy_lints/src/methods/search_is_some.rs +++ b/clippy_lints/src/methods/search_is_some.rs @@ -62,7 +62,7 @@ pub(super) fn check<'tcx>( cx, SEARCH_IS_SOME, method_span.with_hi(expr.span.hi()), - &msg, + msg, "consider using", format!( "any({})", @@ -76,7 +76,7 @@ pub(super) fn check<'tcx>( cx, SEARCH_IS_SOME, expr.span, - &msg, + msg, "consider using", format!( "!{iter}.any({})", @@ -94,7 +94,7 @@ pub(super) fn check<'tcx>( "" } ); - span_lint_and_help(cx, SEARCH_IS_SOME, expr.span, &msg, None, &hint); + span_lint_and_help(cx, SEARCH_IS_SOME, expr.span, msg, None, hint); } } // lint if `find()` is called by `String` or `&str` @@ -117,7 +117,7 @@ pub(super) fn check<'tcx>( cx, SEARCH_IS_SOME, method_span.with_hi(expr.span.hi()), - &msg, + msg, "consider using", format!("contains({find_arg})"), applicability, @@ -131,7 +131,7 @@ pub(super) fn check<'tcx>( cx, SEARCH_IS_SOME, expr.span, - &msg, + msg, "consider using", format!("!{string}.contains({find_arg})"), applicability, diff --git a/clippy_lints/src/methods/stable_sort_primitive.rs b/clippy_lints/src/methods/stable_sort_primitive.rs index 0f4c97022db..aef14435d8a 100644 --- a/clippy_lints/src/methods/stable_sort_primitive.rs +++ b/clippy_lints/src/methods/stable_sort_primitive.rs @@ -17,7 +17,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, recv: &'tcx cx, STABLE_SORT_PRIMITIVE, e.span, - &format!("used `sort` on primitive type `{slice_type}`"), + format!("used `sort` on primitive type `{slice_type}`"), |diag| { let mut app = Applicability::MachineApplicable; let recv_snip = snippet_with_context(cx, recv.span, e.span.ctxt(), "..", &mut app).0; diff --git a/clippy_lints/src/methods/str_splitn.rs b/clippy_lints/src/methods/str_splitn.rs index 55cd1a38ec9..955330237bf 100644 --- a/clippy_lints/src/methods/str_splitn.rs +++ b/clippy_lints/src/methods/str_splitn.rs @@ -53,7 +53,7 @@ fn lint_needless(cx: &LateContext<'_>, method_name: &str, expr: &Expr<'_>, self_ cx, NEEDLESS_SPLITN, expr.span, - &format!("unnecessary use of `{r}splitn`"), + format!("unnecessary use of `{r}splitn`"), "try", format!( "{}.{r}split({})", @@ -154,7 +154,7 @@ fn check_manual_split_once_indirect( let self_snip = snippet_with_context(cx, self_arg.span, ctxt, "..", &mut app).0; let pat_snip = snippet_with_context(cx, pat_arg.span, ctxt, "..", &mut app).0; - span_lint_and_then(cx, MANUAL_SPLIT_ONCE, local.span, &msg, |diag| { + span_lint_and_then(cx, MANUAL_SPLIT_ONCE, local.span, msg, |diag| { diag.span_label(first.span, "first usage here"); diag.span_label(second.span, "second usage here"); diff --git a/clippy_lints/src/methods/suspicious_splitn.rs b/clippy_lints/src/methods/suspicious_splitn.rs index c45212581ee..ff5c1d1a401 100644 --- a/clippy_lints/src/methods/suspicious_splitn.rs +++ b/clippy_lints/src/methods/suspicious_splitn.rs @@ -37,6 +37,6 @@ pub(super) fn check(cx: &LateContext<'_>, method_name: &str, expr: &Expr<'_>, se ) }; - span_lint_and_note(cx, SUSPICIOUS_SPLITN, expr.span, &msg, None, note_msg); + span_lint_and_note(cx, SUSPICIOUS_SPLITN, expr.span, msg, None, note_msg); } } diff --git a/clippy_lints/src/methods/suspicious_to_owned.rs b/clippy_lints/src/methods/suspicious_to_owned.rs index 60864902a48..ce7aefed01f 100644 --- a/clippy_lints/src/methods/suspicious_to_owned.rs +++ b/clippy_lints/src/methods/suspicious_to_owned.rs @@ -23,7 +23,7 @@ pub fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr<'_>) - cx, SUSPICIOUS_TO_OWNED, expr.span, - &with_forced_trimmed_paths!(format!( + with_forced_trimmed_paths!(format!( "this `to_owned` call clones the {input_type} itself and does not cause the {input_type} contents to become owned" )), |diag| { diff --git a/clippy_lints/src/methods/type_id_on_box.rs b/clippy_lints/src/methods/type_id_on_box.rs index 31e6ccb950a..6f9b38fcf83 100644 --- a/clippy_lints/src/methods/type_id_on_box.rs +++ b/clippy_lints/src/methods/type_id_on_box.rs @@ -55,7 +55,7 @@ pub(super) fn check(cx: &LateContext<'_>, receiver: &Expr<'_>, call_span: Span) cx, TYPE_ID_ON_BOX, call_span, - &format!("calling `.type_id()` on `{ty_name}`"), + format!("calling `.type_id()` on `{ty_name}`"), |diag| { let derefs = recv_adjusts .iter() diff --git a/clippy_lints/src/methods/unnecessary_filter_map.rs b/clippy_lints/src/methods/unnecessary_filter_map.rs index fabf3fa0c0c..daf99d98614 100644 --- a/clippy_lints/src/methods/unnecessary_filter_map.rs +++ b/clippy_lints/src/methods/unnecessary_filter_map.rs @@ -60,7 +60,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>, a UNNECESSARY_FIND_MAP }, expr.span, - &format!("this `.{name}` can be written more simply using `.{sugg}`"), + format!("this `.{name}` can be written more simply using `.{sugg}`"), ); } } diff --git a/clippy_lints/src/methods/unnecessary_get_then_check.rs b/clippy_lints/src/methods/unnecessary_get_then_check.rs index cc8053ef507..f6184222d8e 100644 --- a/clippy_lints/src/methods/unnecessary_get_then_check.rs +++ b/clippy_lints/src/methods/unnecessary_get_then_check.rs @@ -58,7 +58,7 @@ pub(super) fn check( cx, UNNECESSARY_GET_THEN_CHECK, both_calls_span, - &format!("unnecessary use of `{snippet}`"), + format!("unnecessary use of `{snippet}`"), "replace it with", suggestion, Applicability::MaybeIncorrect, @@ -70,7 +70,7 @@ pub(super) fn check( cx, UNNECESSARY_GET_THEN_CHECK, both_calls_span, - &format!("unnecessary use of `{snippet}`"), + format!("unnecessary use of `{snippet}`"), |diag| { diag.span_suggestion( full_span, diff --git a/clippy_lints/src/methods/unnecessary_iter_cloned.rs b/clippy_lints/src/methods/unnecessary_iter_cloned.rs index 36497d59a5a..520dcb2d52d 100644 --- a/clippy_lints/src/methods/unnecessary_iter_cloned.rs +++ b/clippy_lints/src/methods/unnecessary_iter_cloned.rs @@ -61,7 +61,7 @@ pub fn check_for_loop_iter( cx, UNNECESSARY_TO_OWNED, expr.span, - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), |diag| { // If `check_into_iter_call_arg` called `check_for_loop_iter` because a call to // a `to_owned`-like function was removed, then the next suggestion may be diff --git a/clippy_lints/src/methods/unnecessary_literal_unwrap.rs b/clippy_lints/src/methods/unnecessary_literal_unwrap.rs index 1b2bfbf4090..494d71fc053 100644 --- a/clippy_lints/src/methods/unnecessary_literal_unwrap.rs +++ b/clippy_lints/src/methods/unnecessary_literal_unwrap.rs @@ -63,7 +63,7 @@ pub(super) fn check( let help_message = format!("used `{method}()` on `{constructor}` value"); let suggestion_message = format!("remove the `{constructor}` and `{method}()`"); - span_lint_and_then(cx, UNNECESSARY_LITERAL_UNWRAP, expr.span, &help_message, |diag| { + span_lint_and_then(cx, UNNECESSARY_LITERAL_UNWRAP, expr.span, help_message, |diag| { let suggestions = match (constructor, method, ty) { ("None", "unwrap", _) => Some(vec![(expr.span, "panic!()".to_string())]), ("None", "expect", _) => Some(vec![ diff --git a/clippy_lints/src/methods/unnecessary_to_owned.rs b/clippy_lints/src/methods/unnecessary_to_owned.rs index c234e4f9b11..0762115d212 100644 --- a/clippy_lints/src/methods/unnecessary_to_owned.rs +++ b/clippy_lints/src/methods/unnecessary_to_owned.rs @@ -138,7 +138,7 @@ fn check_addr_of_expr( cx, UNNECESSARY_TO_OWNED, parent.span, - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), "use", format!( "{:&>width$}{receiver_snippet}", @@ -163,7 +163,7 @@ fn check_addr_of_expr( cx, UNNECESSARY_TO_OWNED, parent.span, - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), "use", receiver_snippet, Applicability::MachineApplicable, @@ -173,7 +173,7 @@ fn check_addr_of_expr( cx, UNNECESSARY_TO_OWNED, expr.span.with_lo(receiver.span.hi()), - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), "remove this", String::new(), Applicability::MachineApplicable, @@ -188,7 +188,7 @@ fn check_addr_of_expr( cx, UNNECESSARY_TO_OWNED, parent.span, - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), "use", format!("{receiver_snippet}.as_ref()"), Applicability::MachineApplicable, @@ -232,7 +232,7 @@ fn check_into_iter_call_arg( cx, UNNECESSARY_TO_OWNED, parent.span, - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), "use", format!("{receiver_snippet}.iter().{cloned_or_copied}()"), Applicability::MaybeIncorrect, @@ -271,7 +271,7 @@ fn check_split_call_arg(cx: &LateContext<'_>, expr: &Expr<'_>, method_name: Symb cx, UNNECESSARY_TO_OWNED, parent.span, - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), "use", format!("{receiver_snippet}{as_ref}.split({arg_snippet})"), Applicability::MaybeIncorrect, @@ -353,7 +353,7 @@ fn check_other_call_arg<'tcx>( cx, UNNECESSARY_TO_OWNED, maybe_arg.span, - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), "use", format!("{:&>n_refs$}{receiver_snippet}", ""), Applicability::MachineApplicable, @@ -645,7 +645,7 @@ fn check_if_applicable_to_argument<'tcx>(cx: &LateContext<'tcx>, arg: &Expr<'tcx cx, UNNECESSARY_TO_OWNED, arg.span, - &format!("unnecessary use of `{method_name}`"), + format!("unnecessary use of `{method_name}`"), "replace it with", if original_arg_ty.is_array() { format!("{snippet}.as_slice()") diff --git a/clippy_lints/src/methods/unwrap_expect_used.rs b/clippy_lints/src/methods/unwrap_expect_used.rs index 7bd16b473ce..516b8984ad7 100644 --- a/clippy_lints/src/methods/unwrap_expect_used.rs +++ b/clippy_lints/src/methods/unwrap_expect_used.rs @@ -69,7 +69,7 @@ pub(super) fn check( cx, variant.lint(), expr.span, - &format!("used `{}()` on {kind} value", variant.method_name(is_err)), + format!("used `{}()` on {kind} value", variant.method_name(is_err)), |diag| { diag.note(format!("if this value is {none_prefix}`{none_value}`, it will panic")); diff --git a/clippy_lints/src/methods/useless_asref.rs b/clippy_lints/src/methods/useless_asref.rs index 474103fccd2..ae2b6e6347e 100644 --- a/clippy_lints/src/methods/useless_asref.rs +++ b/clippy_lints/src/methods/useless_asref.rs @@ -68,7 +68,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, call_name: &str, cx, USELESS_ASREF, expr.span, - &format!("this call to `{call_name}` does nothing"), + format!("this call to `{call_name}` does nothing"), "try", snippet_with_applicability(cx, recvr.span, "..", &mut applicability).to_string(), applicability, @@ -159,7 +159,7 @@ fn lint_as_ref_clone(cx: &LateContext<'_>, span: Span, recvr: &hir::Expr<'_>, ca cx, USELESS_ASREF, span, - &format!("this call to `{call_name}.map(...)` does nothing"), + format!("this call to `{call_name}.map(...)` does nothing"), "try", format!( "{}.clone()", diff --git a/clippy_lints/src/methods/verbose_file_reads.rs b/clippy_lints/src/methods/verbose_file_reads.rs index 2fe5ae9a9ad..181b413a182 100644 --- a/clippy_lints/src/methods/verbose_file_reads.rs +++ b/clippy_lints/src/methods/verbose_file_reads.rs @@ -17,7 +17,7 @@ pub(super) fn check<'tcx>( cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, recv: &'tcx Expr<'_>, - (msg, help): (&str, &str), + (msg, help): (&'static str, &'static str), ) { if is_trait_method(cx, expr, sym::IoRead) && matches!(recv.kind, ExprKind::Path(QPath::Resolved(None, _))) diff --git a/clippy_lints/src/methods/wrong_self_convention.rs b/clippy_lints/src/methods/wrong_self_convention.rs index 0a810a13f3f..28068c63473 100644 --- a/clippy_lints/src/methods/wrong_self_convention.rs +++ b/clippy_lints/src/methods/wrong_self_convention.rs @@ -137,7 +137,7 @@ pub(super) fn check<'tcx>( cx, WRONG_SELF_CONVENTION, first_arg_span, - &format!( + format!( "{suggestion} usually take {}", &self_kinds .iter() diff --git a/clippy_lints/src/min_ident_chars.rs b/clippy_lints/src/min_ident_chars.rs index 0016fb33517..c6b7f5b0ce2 100644 --- a/clippy_lints/src/min_ident_chars.rs +++ b/clippy_lints/src/min_ident_chars.rs @@ -181,7 +181,7 @@ fn emit_min_ident_chars(conf: &MinIdentChars, cx: &impl LintContext, ident: &str conf.min_ident_chars_threshold, )) }; - span_lint(cx, MIN_IDENT_CHARS, span, &help); + span_lint(cx, MIN_IDENT_CHARS, span, help); } /// Attempt to convert the node to an [`ItemKind::Use`] node. diff --git a/clippy_lints/src/misc.rs b/clippy_lints/src/misc.rs index ea6e662b4be..0c0d440a81b 100644 --- a/clippy_lints/src/misc.rs +++ b/clippy_lints/src/misc.rs @@ -246,7 +246,7 @@ impl<'tcx> LateLintPass<'tcx> for LintPass { cx, USED_UNDERSCORE_BINDING, expr.span, - &format!( + format!( "used binding `{name}` which is prefixed with an underscore. A leading \ underscore signals that a binding will not be used" ), diff --git a/clippy_lints/src/misc_early/builtin_type_shadow.rs b/clippy_lints/src/misc_early/builtin_type_shadow.rs index 9f6b0bdc7a4..662f7cd8500 100644 --- a/clippy_lints/src/misc_early/builtin_type_shadow.rs +++ b/clippy_lints/src/misc_early/builtin_type_shadow.rs @@ -12,7 +12,7 @@ pub(super) fn check(cx: &EarlyContext<'_>, param: &GenericParam) { cx, BUILTIN_TYPE_SHADOW, param.ident.span, - &format!("this generic shadows the built-in type `{}`", prim_ty.name()), + format!("this generic shadows the built-in type `{}`", prim_ty.name()), ); } } diff --git a/clippy_lints/src/misc_early/literal_suffix.rs b/clippy_lints/src/misc_early/literal_suffix.rs index eda4376f200..e0a5e401a50 100644 --- a/clippy_lints/src/misc_early/literal_suffix.rs +++ b/clippy_lints/src/misc_early/literal_suffix.rs @@ -16,7 +16,7 @@ pub(super) fn check(cx: &EarlyContext<'_>, lit_span: Span, lit_snip: &str, suffi cx, SEPARATED_LITERAL_SUFFIX, lit_span, - &format!("{sugg_type} type suffix should not be separated by an underscore"), + format!("{sugg_type} type suffix should not be separated by an underscore"), "remove the underscore", format!("{}{suffix}", &lit_snip[..maybe_last_sep_idx]), Applicability::MachineApplicable, @@ -26,7 +26,7 @@ pub(super) fn check(cx: &EarlyContext<'_>, lit_span: Span, lit_snip: &str, suffi cx, UNSEPARATED_LITERAL_SUFFIX, lit_span, - &format!("{sugg_type} type suffix should be separated by an underscore"), + format!("{sugg_type} type suffix should be separated by an underscore"), "add an underscore", format!("{}_{suffix}", &lit_snip[..=maybe_last_sep_idx]), Applicability::MachineApplicable, diff --git a/clippy_lints/src/misc_early/mod.rs b/clippy_lints/src/misc_early/mod.rs index abe5b00e888..2f5499d7656 100644 --- a/clippy_lints/src/misc_early/mod.rs +++ b/clippy_lints/src/misc_early/mod.rs @@ -394,7 +394,7 @@ impl EarlyLintPass for MiscEarlyLints { cx, DUPLICATE_UNDERSCORE_ARGUMENT, *correspondence, - &format!( + format!( "`{arg_name}` already exists, having another argument having almost the same \ name makes code comprehension and documentation more difficult" ), diff --git a/clippy_lints/src/misc_early/redundant_pattern.rs b/clippy_lints/src/misc_early/redundant_pattern.rs index d7bb0616acb..d5b5b2bf2dd 100644 --- a/clippy_lints/src/misc_early/redundant_pattern.rs +++ b/clippy_lints/src/misc_early/redundant_pattern.rs @@ -12,7 +12,7 @@ pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) { cx, REDUNDANT_PATTERN, pat.span, - &format!( + format!( "the `{} @ _` pattern can be written as just `{}`", ident.name, ident.name, ), diff --git a/clippy_lints/src/misc_early/unneeded_field_pattern.rs b/clippy_lints/src/misc_early/unneeded_field_pattern.rs index 676e5d40bb7..cb305cf5582 100644 --- a/clippy_lints/src/misc_early/unneeded_field_pattern.rs +++ b/clippy_lints/src/misc_early/unneeded_field_pattern.rs @@ -27,7 +27,7 @@ pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) { pat.span, "all the struct fields are matched to a wildcard pattern, consider using `..`", None, - &format!("try with `{type_name} {{ .. }}` instead"), + format!("try with `{type_name} {{ .. }}` instead"), ); return; } @@ -63,7 +63,7 @@ pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) { "you matched a field with a wildcard pattern, consider using `..` \ instead", None, - &format!("try with `{type_name} {{ {}, .. }}`", normal[..].join(", ")), + format!("try with `{type_name} {{ {}, .. }}`", normal[..].join(", ")), ); } } diff --git a/clippy_lints/src/mismatching_type_param_order.rs b/clippy_lints/src/mismatching_type_param_order.rs index 0739b49fe19..0842a872824 100644 --- a/clippy_lints/src/mismatching_type_param_order.rs +++ b/clippy_lints/src/mismatching_type_param_order.rs @@ -101,7 +101,7 @@ impl<'tcx> LateLintPass<'tcx> for TypeParamMismatch { "try `{}`, or a name that does not conflict with `{type_name}`'s generic params", type_param_names[i] ); - span_lint_and_help(cx, MISMATCHING_TYPE_PARAM_ORDER, *impl_param_span, &msg, None, &help); + span_lint_and_help(cx, MISMATCHING_TYPE_PARAM_ORDER, *impl_param_span, msg, None, help); } } } diff --git a/clippy_lints/src/missing_asserts_for_indexing.rs b/clippy_lints/src/missing_asserts_for_indexing.rs index 39d4ea74b31..c29e46b941c 100644 --- a/clippy_lints/src/missing_asserts_for_indexing.rs +++ b/clippy_lints/src/missing_asserts_for_indexing.rs @@ -65,7 +65,7 @@ declare_clippy_lint! { } declare_lint_pass!(MissingAssertsForIndexing => [MISSING_ASSERTS_FOR_INDEXING]); -fn report_lint<F>(cx: &LateContext<'_>, full_span: Span, msg: &str, indexes: &[Span], f: F) +fn report_lint<F>(cx: &LateContext<'_>, full_span: Span, msg: &'static str, indexes: &[Span], f: F) where F: FnOnce(&mut Diag<'_, ()>), { diff --git a/clippy_lints/src/missing_doc.rs b/clippy_lints/src/missing_doc.rs index 6878fb3349d..d9379ec89df 100644 --- a/clippy_lints/src/missing_doc.rs +++ b/clippy_lints/src/missing_doc.rs @@ -127,7 +127,7 @@ impl MissingDoc { cx, MISSING_DOCS_IN_PRIVATE_ITEMS, sp, - &format!("missing documentation for {article} {desc}"), + format!("missing documentation for {article} {desc}"), ); } } diff --git a/clippy_lints/src/missing_inline.rs b/clippy_lints/src/missing_inline.rs index 7393b39c8f6..c6a76478806 100644 --- a/clippy_lints/src/missing_inline.rs +++ b/clippy_lints/src/missing_inline.rs @@ -64,7 +64,7 @@ fn check_missing_inline_attrs(cx: &LateContext<'_>, attrs: &[ast::Attribute], sp cx, MISSING_INLINE_IN_PUBLIC_ITEMS, sp, - &format!("missing `#[inline]` for {desc}"), + format!("missing `#[inline]` for {desc}"), ); } } diff --git a/clippy_lints/src/missing_trait_methods.rs b/clippy_lints/src/missing_trait_methods.rs index 6bbf18d52d1..6f844bc646a 100644 --- a/clippy_lints/src/missing_trait_methods.rs +++ b/clippy_lints/src/missing_trait_methods.rs @@ -89,7 +89,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingTraitMethods { cx, MISSING_TRAIT_METHODS, source_map.guess_head_span(item.span), - &format!("missing trait method provided by default: `{}`", assoc.name), + format!("missing trait method provided by default: `{}`", assoc.name), Some(definition_span), "implement the method", ); diff --git a/clippy_lints/src/mixed_read_write_in_expression.rs b/clippy_lints/src/mixed_read_write_in_expression.rs index 12c7c18afde..0a65c768c66 100644 --- a/clippy_lints/src/mixed_read_write_in_expression.rs +++ b/clippy_lints/src/mixed_read_write_in_expression.rs @@ -325,7 +325,7 @@ impl<'a, 'tcx> Visitor<'tcx> for ReadVisitor<'a, 'tcx> { self.cx, MIXED_READ_WRITE_IN_EXPRESSION, expr.span, - &format!("unsequenced read of `{}`", self.cx.tcx.hir().name(self.var)), + format!("unsequenced read of `{}`", self.cx.tcx.hir().name(self.var)), Some(self.write_expr.span), "whether read occurs before this write depends on evaluation order", ); diff --git a/clippy_lints/src/module_style.rs b/clippy_lints/src/module_style.rs index 0226b31dd19..6c031c08175 100644 --- a/clippy_lints/src/module_style.rs +++ b/clippy_lints/src/module_style.rs @@ -129,9 +129,9 @@ impl EarlyLintPass for ModStyle { cx, SELF_NAMED_MODULE_FILES, Span::new(file.start_pos, file.start_pos, SyntaxContext::root(), None), - &format!("`mod.rs` files are required, found `{}`", path.display()), + format!("`mod.rs` files are required, found `{}`", path.display()), None, - &format!("move `{}` to `{}`", path.display(), correct.display(),), + format!("move `{}` to `{}`", path.display(), correct.display(),), ); } } @@ -169,9 +169,9 @@ fn check_self_named_mod_exists(cx: &EarlyContext<'_>, path: &Path, file: &Source cx, MOD_MODULE_FILES, Span::new(file.start_pos, file.start_pos, SyntaxContext::root(), None), - &format!("`mod.rs` files are not allowed, found `{}`", path.display()), + format!("`mod.rs` files are not allowed, found `{}`", path.display()), None, - &format!("move `{}` to `{}`", path.display(), mod_file.display()), + format!("move `{}` to `{}`", path.display(), mod_file.display()), ); } } diff --git a/clippy_lints/src/multiple_unsafe_ops_per_block.rs b/clippy_lints/src/multiple_unsafe_ops_per_block.rs index 648d780ac09..0e138066780 100644 --- a/clippy_lints/src/multiple_unsafe_ops_per_block.rs +++ b/clippy_lints/src/multiple_unsafe_ops_per_block.rs @@ -77,7 +77,7 @@ impl<'tcx> LateLintPass<'tcx> for MultipleUnsafeOpsPerBlock { cx, MULTIPLE_UNSAFE_OPS_PER_BLOCK, block.span, - &format!( + format!( "this `unsafe` block contains {} unsafe operations, expected only one", unsafe_ops.len() ), diff --git a/clippy_lints/src/mut_reference.rs b/clippy_lints/src/mut_reference.rs index 7447a2287d3..11ab36bb056 100644 --- a/clippy_lints/src/mut_reference.rs +++ b/clippy_lints/src/mut_reference.rs @@ -92,7 +92,7 @@ fn check_arguments<'tcx>( cx, UNNECESSARY_MUT_PASSED, argument.span, - &format!("the {fn_kind} `{name}` doesn't need a mutable reference"), + format!("the {fn_kind} `{name}` doesn't need a mutable reference"), ); } }, diff --git a/clippy_lints/src/mutable_debug_assertion.rs b/clippy_lints/src/mutable_debug_assertion.rs index 2d7ce7b52ae..563ce2d82ea 100644 --- a/clippy_lints/src/mutable_debug_assertion.rs +++ b/clippy_lints/src/mutable_debug_assertion.rs @@ -60,7 +60,7 @@ impl<'tcx> LateLintPass<'tcx> for DebugAssertWithMutCall { cx, DEBUG_ASSERT_WITH_MUT_CALL, span, - &format!("do not call a function with mutable arguments inside of `{macro_name}!`"), + format!("do not call a function with mutable arguments inside of `{macro_name}!`"), ); } } diff --git a/clippy_lints/src/mutex_atomic.rs b/clippy_lints/src/mutex_atomic.rs index b882e00dbdf..0c7f7e44edf 100644 --- a/clippy_lints/src/mutex_atomic.rs +++ b/clippy_lints/src/mutex_atomic.rs @@ -92,9 +92,9 @@ impl<'tcx> LateLintPass<'tcx> for Mutex { behavior and not the internal type, consider using `Mutex<()>`" ); match *mutex_param.kind() { - ty::Uint(t) if t != UintTy::Usize => span_lint(cx, MUTEX_INTEGER, expr.span, &msg), - ty::Int(t) if t != IntTy::Isize => span_lint(cx, MUTEX_INTEGER, expr.span, &msg), - _ => span_lint(cx, MUTEX_ATOMIC, expr.span, &msg), + ty::Uint(t) if t != UintTy::Usize => span_lint(cx, MUTEX_INTEGER, expr.span, msg), + ty::Int(t) if t != IntTy::Isize => span_lint(cx, MUTEX_INTEGER, expr.span, msg), + _ => span_lint(cx, MUTEX_ATOMIC, expr.span, msg), }; } } diff --git a/clippy_lints/src/needless_bool.rs b/clippy_lints/src/needless_bool.rs index 081d14c043c..f9ee4a3dc93 100644 --- a/clippy_lints/src/needless_bool.rs +++ b/clippy_lints/src/needless_bool.rs @@ -317,11 +317,11 @@ fn one_side_is_unary_not<'tcx>(left_side: &'tcx Expr<'_>, right_side: &'tcx Expr fn check_comparison<'a, 'tcx>( cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, - left_true: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &str)>, - left_false: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &str)>, - right_true: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &str)>, - right_false: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &str)>, - no_literal: Option<(impl FnOnce(Sugg<'a>, Sugg<'a>) -> Sugg<'a>, &str)>, + left_true: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>, + left_false: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>, + right_true: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>, + right_false: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>, + no_literal: Option<(impl FnOnce(Sugg<'a>, Sugg<'a>) -> Sugg<'a>, &'static str)>, ) { if let ExprKind::Binary(op, left_side, right_side) = e.kind { let (l_ty, r_ty) = ( @@ -391,7 +391,7 @@ fn check_comparison<'a, 'tcx>( binop_span, m, "try simplifying it as shown", - h(left_side, right_side).to_string(), + h(left_side, right_side).into_string(), applicability, ); }), @@ -406,7 +406,7 @@ fn suggest_bool_comparison<'a, 'tcx>( span: Span, expr: &Expr<'_>, mut app: Applicability, - message: &str, + message: &'static str, conv_hint: impl FnOnce(Sugg<'a>) -> Sugg<'a>, ) { let hint = Sugg::hir_with_context(cx, expr, span.ctxt(), "..", &mut app); @@ -416,7 +416,7 @@ fn suggest_bool_comparison<'a, 'tcx>( span, message, "try simplifying it as shown", - conv_hint(hint).to_string(), + conv_hint(hint).into_string(), app, ); } diff --git a/clippy_lints/src/needless_borrowed_ref.rs b/clippy_lints/src/needless_borrowed_ref.rs index 4710a69443b..d91329eadcb 100644 --- a/clippy_lints/src/needless_borrowed_ref.rs +++ b/clippy_lints/src/needless_borrowed_ref.rs @@ -119,7 +119,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessBorrowedRef { fn check_subpatterns<'tcx>( cx: &LateContext<'tcx>, - message: &str, + message: &'static str, ref_pat: &Pat<'_>, pat: &Pat<'_>, subpatterns: impl IntoIterator<Item = &'tcx Pat<'tcx>>, diff --git a/clippy_lints/src/needless_continue.rs b/clippy_lints/src/needless_continue.rs index ff72b5e69ef..8b4a12bb766 100644 --- a/clippy_lints/src/needless_continue.rs +++ b/clippy_lints/src/needless_continue.rs @@ -313,7 +313,7 @@ fn emit_warning(cx: &EarlyContext<'_>, data: &LintData<'_>, header: &str, typ: L expr.span, message, None, - &format!("{header}\n{snip}"), + format!("{header}\n{snip}"), ); } diff --git a/clippy_lints/src/needless_question_mark.rs b/clippy_lints/src/needless_question_mark.rs index d7adf22ff32..37463cfec9a 100644 --- a/clippy_lints/src/needless_question_mark.rs +++ b/clippy_lints/src/needless_question_mark.rs @@ -131,7 +131,7 @@ fn check(cx: &LateContext<'_>, expr: &Expr<'_>) { NEEDLESS_QUESTION_MARK, expr.span, "question mark operator is useless here", - &format!("try removing question mark and `{sugg_remove}`"), + format!("try removing question mark and `{sugg_remove}`"), format!("{}", snippet(cx, inner_expr.span, r#""...""#)), Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/new_without_default.rs b/clippy_lints/src/new_without_default.rs index 627b4968d9f..78dd1e05162 100644 --- a/clippy_lints/src/new_without_default.rs +++ b/clippy_lints/src/new_without_default.rs @@ -134,9 +134,7 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { NEW_WITHOUT_DEFAULT, id.into(), impl_item.span, - &format!( - "you should consider adding a `Default` implementation for `{self_type_snip}`" - ), + format!("you should consider adding a `Default` implementation for `{self_type_snip}`"), |diag| { diag.suggest_prepend_item( cx, diff --git a/clippy_lints/src/non_expressive_names.rs b/clippy_lints/src/non_expressive_names.rs index b8c3c7fa65a..7b26235291a 100644 --- a/clippy_lints/src/non_expressive_names.rs +++ b/clippy_lints/src/non_expressive_names.rs @@ -111,7 +111,7 @@ impl<'a, 'tcx> SimilarNamesLocalVisitor<'a, 'tcx> { self.cx, MANY_SINGLE_CHAR_NAMES, span, - &format!("{num_single_char_names} bindings with single-character names in scope"), + format!("{num_single_char_names} bindings with single-character names in scope"), ); } } diff --git a/clippy_lints/src/non_send_fields_in_send_ty.rs b/clippy_lints/src/non_send_fields_in_send_ty.rs index 793a3a9545c..d64190daecb 100644 --- a/clippy_lints/src/non_send_fields_in_send_ty.rs +++ b/clippy_lints/src/non_send_fields_in_send_ty.rs @@ -119,7 +119,7 @@ impl<'tcx> LateLintPass<'tcx> for NonSendFieldInSendTy { cx, NON_SEND_FIELDS_IN_SEND_TY, item.span, - &format!( + format!( "some fields in `{}` are not safe to be sent to another thread", snippet(cx, hir_impl.self_ty.span, "Unknown") ), diff --git a/clippy_lints/src/nonstandard_macro_braces.rs b/clippy_lints/src/nonstandard_macro_braces.rs index 1c6069e9c65..88f2eabaccb 100644 --- a/clippy_lints/src/nonstandard_macro_braces.rs +++ b/clippy_lints/src/nonstandard_macro_braces.rs @@ -121,7 +121,7 @@ fn emit_help(cx: &EarlyContext<'_>, snip: &str, (open, close): (char, char), spa cx, NONSTANDARD_MACRO_BRACES, span, - &format!("use of irregular braces for `{macro_name}!` macro"), + format!("use of irregular braces for `{macro_name}!` macro"), "consider writing", format!("{macro_name}!{open}{macro_args}{close}"), Applicability::MachineApplicable, diff --git a/clippy_lints/src/octal_escapes.rs b/clippy_lints/src/octal_escapes.rs index 8822dfeeddd..2fc039ae886 100644 --- a/clippy_lints/src/octal_escapes.rs +++ b/clippy_lints/src/octal_escapes.rs @@ -94,7 +94,7 @@ fn check_lit(cx: &EarlyContext<'_>, lit: &Lit, span: Span, is_string: bool) { cx, OCTAL_ESCAPES, span, - &format!( + format!( "octal-looking escape in {} literal", if is_string { "string" } else { "byte string" } ), diff --git a/clippy_lints/src/operators/absurd_extreme_comparisons.rs b/clippy_lints/src/operators/absurd_extreme_comparisons.rs index f4863600ccc..9769da6d3e9 100644 --- a/clippy_lints/src/operators/absurd_extreme_comparisons.rs +++ b/clippy_lints/src/operators/absurd_extreme_comparisons.rs @@ -42,7 +42,7 @@ pub(super) fn check<'tcx>( } ); - span_lint_and_help(cx, ABSURD_EXTREME_COMPARISONS, expr.span, msg, None, &help); + span_lint_and_help(cx, ABSURD_EXTREME_COMPARISONS, expr.span, msg, None, help); } } diff --git a/clippy_lints/src/operators/bit_mask.rs b/clippy_lints/src/operators/bit_mask.rs index 2e026c369ee..545e680ce0d 100644 --- a/clippy_lints/src/operators/bit_mask.rs +++ b/clippy_lints/src/operators/bit_mask.rs @@ -64,7 +64,7 @@ fn check_bit_mask( cx, BAD_BIT_MASK, span, - &format!("incompatible bit mask: `_ & {mask_value}` can never be equal to `{cmp_value}`"), + format!("incompatible bit mask: `_ & {mask_value}` can never be equal to `{cmp_value}`"), ); } } else if mask_value == 0 { @@ -77,7 +77,7 @@ fn check_bit_mask( cx, BAD_BIT_MASK, span, - &format!("incompatible bit mask: `_ | {mask_value}` can never be equal to `{cmp_value}`"), + format!("incompatible bit mask: `_ | {mask_value}` can never be equal to `{cmp_value}`"), ); } }, @@ -90,7 +90,7 @@ fn check_bit_mask( cx, BAD_BIT_MASK, span, - &format!("incompatible bit mask: `_ & {mask_value}` will always be lower than `{cmp_value}`"), + format!("incompatible bit mask: `_ & {mask_value}` will always be lower than `{cmp_value}`"), ); } else if mask_value == 0 { span_lint(cx, BAD_BIT_MASK, span, "&-masking with zero"); @@ -102,7 +102,7 @@ fn check_bit_mask( cx, BAD_BIT_MASK, span, - &format!("incompatible bit mask: `_ | {mask_value}` will never be lower than `{cmp_value}`"), + format!("incompatible bit mask: `_ | {mask_value}` will never be lower than `{cmp_value}`"), ); } else { check_ineffective_lt(cx, span, mask_value, cmp_value, "|"); @@ -118,7 +118,7 @@ fn check_bit_mask( cx, BAD_BIT_MASK, span, - &format!("incompatible bit mask: `_ & {mask_value}` will never be higher than `{cmp_value}`"), + format!("incompatible bit mask: `_ & {mask_value}` will never be higher than `{cmp_value}`"), ); } else if mask_value == 0 { span_lint(cx, BAD_BIT_MASK, span, "&-masking with zero"); @@ -130,7 +130,7 @@ fn check_bit_mask( cx, BAD_BIT_MASK, span, - &format!("incompatible bit mask: `_ | {mask_value}` will always be higher than `{cmp_value}`"), + format!("incompatible bit mask: `_ | {mask_value}` will always be higher than `{cmp_value}`"), ); } else { check_ineffective_gt(cx, span, mask_value, cmp_value, "|"); @@ -149,7 +149,7 @@ fn check_ineffective_lt(cx: &LateContext<'_>, span: Span, m: u128, c: u128, op: cx, INEFFECTIVE_BIT_MASK, span, - &format!("ineffective bit mask: `x {op} {m}` compared to `{c}`, is the same as x compared directly"), + format!("ineffective bit mask: `x {op} {m}` compared to `{c}`, is the same as x compared directly"), ); } } @@ -160,7 +160,7 @@ fn check_ineffective_gt(cx: &LateContext<'_>, span: Span, m: u128, c: u128, op: cx, INEFFECTIVE_BIT_MASK, span, - &format!("ineffective bit mask: `x {op} {m}` compared to `{c}`, is the same as x compared directly"), + format!("ineffective bit mask: `x {op} {m}` compared to `{c}`, is the same as x compared directly"), ); } } diff --git a/clippy_lints/src/operators/const_comparisons.rs b/clippy_lints/src/operators/const_comparisons.rs index e278cf9835a..7bf9b8ef866 100644 --- a/clippy_lints/src/operators/const_comparisons.rs +++ b/clippy_lints/src/operators/const_comparisons.rs @@ -89,7 +89,7 @@ pub(super) fn check<'tcx>( span, "left-hand side of `&&` operator has no effect", Some(left_cond.span.until(right_cond.span)), - &format!("`if `{rhs_str}` evaluates to true, {lhs_str}` will always evaluate to true as well"), + format!("`if `{rhs_str}` evaluates to true, {lhs_str}` will always evaluate to true as well"), ); } else { span_lint_and_note( @@ -98,7 +98,7 @@ pub(super) fn check<'tcx>( span, "right-hand side of `&&` operator has no effect", Some(and_op.span.to(right_cond.span)), - &format!("`if `{lhs_str}` evaluates to true, {rhs_str}` will always evaluate to true as well"), + format!("`if `{lhs_str}` evaluates to true, {rhs_str}` will always evaluate to true as well"), ); } // We could autofix this error but choose not to, @@ -124,7 +124,7 @@ pub(super) fn check<'tcx>( span, "boolean expression will never evaluate to 'true'", None, - ¬e, + note, ); }; } diff --git a/clippy_lints/src/operators/duration_subsec.rs b/clippy_lints/src/operators/duration_subsec.rs index f120be13836..ca3112ce5c4 100644 --- a/clippy_lints/src/operators/duration_subsec.rs +++ b/clippy_lints/src/operators/duration_subsec.rs @@ -31,7 +31,7 @@ pub(crate) fn check<'tcx>( cx, DURATION_SUBSEC, expr.span, - &format!("calling `{suggested_fn}()` is more concise than this calculation"), + format!("calling `{suggested_fn}()` is more concise than this calculation"), "try", format!( "{}.{suggested_fn}()", diff --git a/clippy_lints/src/operators/eq_op.rs b/clippy_lints/src/operators/eq_op.rs index 01dd418c38b..1421893274f 100644 --- a/clippy_lints/src/operators/eq_op.rs +++ b/clippy_lints/src/operators/eq_op.rs @@ -24,7 +24,7 @@ pub(crate) fn check_assert<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) { cx, EQ_OP, lhs.span.to(rhs.span), - &format!("identical args used in this `{macro_name}!` macro call"), + format!("identical args used in this `{macro_name}!` macro call"), ); } } @@ -41,7 +41,7 @@ pub(crate) fn check<'tcx>( cx, EQ_OP, e.span, - &format!("equal expressions as operands to `{}`", op.as_str()), + format!("equal expressions as operands to `{}`", op.as_str()), |diag| { if let BinOpKind::Ne = op && cx.typeck_results().expr_ty(left).is_floating_point() diff --git a/clippy_lints/src/operators/modulo_arithmetic.rs b/clippy_lints/src/operators/modulo_arithmetic.rs index 2a933a11e12..c56518ac72a 100644 --- a/clippy_lints/src/operators/modulo_arithmetic.rs +++ b/clippy_lints/src/operators/modulo_arithmetic.rs @@ -113,7 +113,7 @@ fn check_const_operands<'tcx>( cx, MODULO_ARITHMETIC, expr.span, - &format!( + format!( "you are using modulo operator on constants with different signs: `{} % {}`", lhs_operand.string_representation.as_ref().unwrap(), rhs_operand.string_representation.as_ref().unwrap() diff --git a/clippy_lints/src/operators/ptr_eq.rs b/clippy_lints/src/operators/ptr_eq.rs index a69989e400b..607930561e0 100644 --- a/clippy_lints/src/operators/ptr_eq.rs +++ b/clippy_lints/src/operators/ptr_eq.rs @@ -30,7 +30,7 @@ pub(super) fn check<'tcx>( cx, PTR_EQ, expr.span, - &format!("use `{top_crate}::ptr::eq` when comparing raw pointers"), + format!("use `{top_crate}::ptr::eq` when comparing raw pointers"), "try", format!("{top_crate}::ptr::eq({left_snip}, {right_snip})"), Applicability::MachineApplicable, diff --git a/clippy_lints/src/operators/self_assignment.rs b/clippy_lints/src/operators/self_assignment.rs index 7c9d5320a3a..a932378fbb5 100644 --- a/clippy_lints/src/operators/self_assignment.rs +++ b/clippy_lints/src/operators/self_assignment.rs @@ -14,7 +14,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, lhs: &'tcx cx, SELF_ASSIGNMENT, e.span, - &format!("self-assignment of `{rhs}` to `{lhs}`"), + format!("self-assignment of `{rhs}` to `{lhs}`"), ); } } diff --git a/clippy_lints/src/option_if_let_else.rs b/clippy_lints/src/option_if_let_else.rs index 556c493d36c..3cbd03a58c5 100644 --- a/clippy_lints/src/option_if_let_else.rs +++ b/clippy_lints/src/option_if_let_else.rs @@ -304,7 +304,7 @@ impl<'tcx> LateLintPass<'tcx> for OptionIfLetElse { cx, OPTION_IF_LET_ELSE, expr.span, - format!("use Option::{} instead of an if let/else", det.method_sugg).as_str(), + format!("use Option::{} instead of an if let/else", det.method_sugg), "try", format!( "{}.{}({}, {})", diff --git a/clippy_lints/src/pass_by_ref_or_value.rs b/clippy_lints/src/pass_by_ref_or_value.rs index ec03ab0e41a..bb4a1de9f77 100644 --- a/clippy_lints/src/pass_by_ref_or_value.rs +++ b/clippy_lints/src/pass_by_ref_or_value.rs @@ -206,7 +206,7 @@ impl<'tcx> PassByRefOrValue { cx, TRIVIALLY_COPY_PASS_BY_REF, input.span, - &format!( + format!( "this argument ({size} byte) is passed by reference, but would be more efficient if passed by value (limit: {} byte)", self.ref_min_size ), @@ -236,7 +236,7 @@ impl<'tcx> PassByRefOrValue { cx, LARGE_TYPES_PASSED_BY_VALUE, input.span, - &format!( + format!( "this argument ({size} byte) is passed by value, but might be more efficient if passed by reference (limit: {} byte)", self.value_max_size ), diff --git a/clippy_lints/src/pattern_type_mismatch.rs b/clippy_lints/src/pattern_type_mismatch.rs index fbca4329342..582b9de43ae 100644 --- a/clippy_lints/src/pattern_type_mismatch.rs +++ b/clippy_lints/src/pattern_type_mismatch.rs @@ -138,7 +138,7 @@ fn apply_lint(cx: &LateContext<'_>, pat: &Pat<'_>, deref_possible: DerefPossible span, "type of pattern does not match the expression type", None, - &format!( + format!( "{}explicitly match against a `{}` pattern and adjust the enclosed variable bindings", match (deref_possible, level) { (DerefPossible::Possible, Level::Top) => "use `*` to dereference the match expression or ", diff --git a/clippy_lints/src/ptr.rs b/clippy_lints/src/ptr.rs index 6f20b5ec150..d180d4fe327 100644 --- a/clippy_lints/src/ptr.rs +++ b/clippy_lints/src/ptr.rs @@ -177,7 +177,7 @@ impl<'tcx> LateLintPass<'tcx> for Ptr { ) .filter(|arg| arg.mutability() == Mutability::Not) { - span_lint_hir_and_then(cx, PTR_ARG, arg.emission_id, arg.span, &arg.build_msg(), |diag| { + span_lint_hir_and_then(cx, PTR_ARG, arg.emission_id, arg.span, arg.build_msg(), |diag| { diag.span_suggestion( arg.span, "change this to", @@ -237,7 +237,7 @@ impl<'tcx> LateLintPass<'tcx> for Ptr { let results = check_ptr_arg_usage(cx, body, &lint_args); for (result, args) in results.iter().zip(lint_args.iter()).filter(|(r, _)| !r.skip) { - span_lint_hir_and_then(cx, PTR_ARG, args.emission_id, args.span, &args.build_msg(), |diag| { + span_lint_hir_and_then(cx, PTR_ARG, args.emission_id, args.span, args.build_msg(), |diag| { diag.multipart_suggestion( "change this to", iter::once((args.span, format!("{}{}", args.ref_prefix, args.deref_ty.display(cx)))) diff --git a/clippy_lints/src/ptr_offset_with_cast.rs b/clippy_lints/src/ptr_offset_with_cast.rs index ff8ec2ad57c..7c82895d609 100644 --- a/clippy_lints/src/ptr_offset_with_cast.rs +++ b/clippy_lints/src/ptr_offset_with_cast.rs @@ -64,13 +64,13 @@ impl<'tcx> LateLintPass<'tcx> for PtrOffsetWithCast { cx, PTR_OFFSET_WITH_CAST, expr.span, - &msg, + msg, "try", sugg, Applicability::MachineApplicable, ); } else { - span_lint(cx, PTR_OFFSET_WITH_CAST, expr.span, &msg); + span_lint(cx, PTR_OFFSET_WITH_CAST, expr.span, msg); } } } diff --git a/clippy_lints/src/ranges.rs b/clippy_lints/src/ranges.rs index 6b54258dd61..186e548d373 100644 --- a/clippy_lints/src/ranges.rs +++ b/clippy_lints/src/ranges.rs @@ -242,7 +242,7 @@ fn check_possible_range_contains( cx, MANUAL_RANGE_CONTAINS, span, - &format!("manual `{range_type}::contains` implementation"), + format!("manual `{range_type}::contains` implementation"), "use", format!("({lo}{space}{range_op}{hi}).contains(&{name})"), applicability, @@ -272,7 +272,7 @@ fn check_possible_range_contains( cx, MANUAL_RANGE_CONTAINS, span, - &format!("manual `!{range_type}::contains` implementation"), + format!("manual `!{range_type}::contains` implementation"), "use", format!("!({lo}{space}{range_op}{hi}).contains(&{name})"), applicability, diff --git a/clippy_lints/src/redundant_locals.rs b/clippy_lints/src/redundant_locals.rs index 6528a7b369f..8bc5d081a20 100644 --- a/clippy_lints/src/redundant_locals.rs +++ b/clippy_lints/src/redundant_locals.rs @@ -77,9 +77,9 @@ impl<'tcx> LateLintPass<'tcx> for RedundantLocals { cx, REDUNDANT_LOCALS, local.span, - &format!("redundant redefinition of a binding `{ident}`"), + format!("redundant redefinition of a binding `{ident}`"), Some(binding_pat.span), - &format!("`{ident}` is initially defined here"), + format!("`{ident}` is initially defined here"), ); } } diff --git a/clippy_lints/src/redundant_pub_crate.rs b/clippy_lints/src/redundant_pub_crate.rs index 0e43e4a7ee5..1b557730eca 100644 --- a/clippy_lints/src/redundant_pub_crate.rs +++ b/clippy_lints/src/redundant_pub_crate.rs @@ -56,7 +56,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantPubCrate { cx, REDUNDANT_PUB_CRATE, span, - &format!("pub(crate) {descr} inside private module"), + format!("pub(crate) {descr} inside private module"), |diag| { diag.span_suggestion( item.vis_span, diff --git a/clippy_lints/src/redundant_static_lifetimes.rs b/clippy_lints/src/redundant_static_lifetimes.rs index 07b604f2326..136e7db83bd 100644 --- a/clippy_lints/src/redundant_static_lifetimes.rs +++ b/clippy_lints/src/redundant_static_lifetimes.rs @@ -48,7 +48,7 @@ impl_lint_pass!(RedundantStaticLifetimes => [REDUNDANT_STATIC_LIFETIMES]); impl RedundantStaticLifetimes { // Recursively visit types - fn visit_type(ty: &Ty, cx: &EarlyContext<'_>, reason: &str) { + fn visit_type(ty: &Ty, cx: &EarlyContext<'_>, reason: &'static str) { match ty.kind { // Be careful of nested structures (arrays and tuples) TyKind::Array(ref ty, _) | TyKind::Slice(ref ty) => { diff --git a/clippy_lints/src/regex.rs b/clippy_lints/src/regex.rs index 687bad35a36..e925ec0271c 100644 --- a/clippy_lints/src/regex.rs +++ b/clippy_lints/src/regex.rs @@ -134,13 +134,13 @@ fn lint_syntax_error(cx: &LateContext<'_>, error: ®ex_syntax::Error, unescape vec![convert_span(primary)] }; - span_lint(cx, INVALID_REGEX, spans, &format!("regex syntax error: {kind}")); + span_lint(cx, INVALID_REGEX, spans, format!("regex syntax error: {kind}")); } else { span_lint_and_help( cx, INVALID_REGEX, base, - &error.to_string(), + error.to_string(), None, "consider using a raw string literal: `r\"..\"`", ); @@ -223,7 +223,7 @@ fn check_regex<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, utf8: bool) { span_lint_and_help(cx, TRIVIAL_REGEX, expr.span, "trivial regex", None, repl); } }, - Err(e) => span_lint(cx, INVALID_REGEX, expr.span, &e.to_string()), + Err(e) => span_lint(cx, INVALID_REGEX, expr.span, e.to_string()), } } } diff --git a/clippy_lints/src/repeat_vec_with_capacity.rs b/clippy_lints/src/repeat_vec_with_capacity.rs index fcb79f6d694..a358881bf80 100644 --- a/clippy_lints/src/repeat_vec_with_capacity.rs +++ b/clippy_lints/src/repeat_vec_with_capacity.rs @@ -55,7 +55,7 @@ fn emit_lint(cx: &LateContext<'_>, span: Span, kind: &str, note: &'static str, s cx, REPEAT_VEC_WITH_CAPACITY, span, - &format!("repeating `Vec::with_capacity` using `{kind}`, which does not retain capacity"), + format!("repeating `Vec::with_capacity` using `{kind}`, which does not retain capacity"), |diag| { diag.note(note); diag.span_suggestion_verbose(span, sugg_msg, sugg, Applicability::MaybeIncorrect); diff --git a/clippy_lints/src/self_named_constructors.rs b/clippy_lints/src/self_named_constructors.rs index 85a2b1a6735..23b47606f8a 100644 --- a/clippy_lints/src/self_named_constructors.rs +++ b/clippy_lints/src/self_named_constructors.rs @@ -81,7 +81,7 @@ impl<'tcx> LateLintPass<'tcx> for SelfNamedConstructors { cx, SELF_NAMED_CONSTRUCTORS, impl_item.span, - &format!("constructor `{}` has the same name as the type", impl_item.ident.name), + format!("constructor `{}` has the same name as the type", impl_item.ident.name), ); } } diff --git a/clippy_lints/src/shadow.rs b/clippy_lints/src/shadow.rs index c74364d89d6..0fb7666dd9c 100644 --- a/clippy_lints/src/shadow.rs +++ b/clippy_lints/src/shadow.rs @@ -194,7 +194,7 @@ fn lint_shadow(cx: &LateContext<'_>, pat: &Pat<'_>, shadowed: HirId, span: Span) cx, lint, span, - &msg, + msg, Some(cx.tcx.hir().span(shadowed)), "previous binding is here", ); diff --git a/clippy_lints/src/single_range_in_vec_init.rs b/clippy_lints/src/single_range_in_vec_init.rs index 95b4a11a783..0a9a3c6307a 100644 --- a/clippy_lints/src/single_range_in_vec_init.rs +++ b/clippy_lints/src/single_range_in_vec_init.rs @@ -122,7 +122,7 @@ impl LateLintPass<'_> for SingleRangeInVecInit { cx, SINGLE_RANGE_IN_VEC_INIT, span, - &format!("{suggested_type} of `Range` that is only one element"), + format!("{suggested_type} of `Range` that is only one element"), |diag| { if should_emit_every_value { diag.span_suggestion( diff --git a/clippy_lints/src/slow_vector_initialization.rs b/clippy_lints/src/slow_vector_initialization.rs index ff8e8fe7021..8a9f02b6dcb 100644 --- a/clippy_lints/src/slow_vector_initialization.rs +++ b/clippy_lints/src/slow_vector_initialization.rs @@ -196,7 +196,7 @@ impl SlowVectorInit { }; } - fn emit_lint(cx: &LateContext<'_>, slow_fill: &Expr<'_>, vec_alloc: &VecAllocation<'_>, msg: &str) { + fn emit_lint(cx: &LateContext<'_>, slow_fill: &Expr<'_>, vec_alloc: &VecAllocation<'_>, msg: &'static str) { let len_expr = Sugg::hir( cx, match vec_alloc.size_expr { diff --git a/clippy_lints/src/std_instead_of_core.rs b/clippy_lints/src/std_instead_of_core.rs index cf839941123..926c56332cc 100644 --- a/clippy_lints/src/std_instead_of_core.rs +++ b/clippy_lints/src/std_instead_of_core.rs @@ -128,8 +128,8 @@ impl<'tcx> LateLintPass<'tcx> for StdReexports { cx, lint, first_segment.ident.span, - &format!("used import from `{used_mod}` instead of `{replace_with}`"), - &format!("consider importing the item from `{replace_with}`"), + format!("used import from `{used_mod}` instead of `{replace_with}`"), + format!("consider importing the item from `{replace_with}`"), replace_with.to_string(), Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/strings.rs b/clippy_lints/src/strings.rs index 13ae1ff52dd..b3c729dacdd 100644 --- a/clippy_lints/src/strings.rs +++ b/clippy_lints/src/strings.rs @@ -495,8 +495,8 @@ impl<'tcx> LateLintPass<'tcx> for TrimSplitWhitespace { cx, TRIM_SPLIT_WHITESPACE, trim_span.with_hi(split_ws_span.lo()), - &format!("found call to `str::{trim_fn_name}` before `str::split_whitespace`"), - &format!("remove `{trim_fn_name}()`"), + format!("found call to `str::{trim_fn_name}` before `str::split_whitespace`"), + format!("remove `{trim_fn_name}()`"), String::new(), Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/suspicious_trait_impl.rs b/clippy_lints/src/suspicious_trait_impl.rs index 8eab3f5874e..3f030b80331 100644 --- a/clippy_lints/src/suspicious_trait_impl.rs +++ b/clippy_lints/src/suspicious_trait_impl.rs @@ -83,7 +83,7 @@ impl<'tcx> LateLintPass<'tcx> for SuspiciousImpl { cx, lint, binop.span, - &format!( + format!( "suspicious use of `{}` in `{}` impl", binop.node.as_str(), cx.tcx.item_name(trait_id) diff --git a/clippy_lints/src/swap.rs b/clippy_lints/src/swap.rs index be590aede15..78c99e0c0a3 100644 --- a/clippy_lints/src/swap.rs +++ b/clippy_lints/src/swap.rs @@ -103,7 +103,7 @@ fn generate_swap_warning(cx: &LateContext<'_>, e1: &Expr<'_>, e2: &Expr<'_>, spa cx, MANUAL_SWAP, span, - &format!("this looks like you are swapping elements of `{slice}` manually"), + format!("this looks like you are swapping elements of `{slice}` manually"), "try", format!( "{}.swap({}, {});", @@ -126,7 +126,7 @@ fn generate_swap_warning(cx: &LateContext<'_>, e1: &Expr<'_>, e2: &Expr<'_>, spa cx, MANUAL_SWAP, span, - &format!("this looks like you are swapping `{first}` and `{second}` manually"), + format!("this looks like you are swapping `{first}` and `{second}` manually"), |diag| { diag.span_suggestion( span, @@ -201,7 +201,7 @@ fn check_suspicious_swap(cx: &LateContext<'_>, block: &Block<'_>) { cx, ALMOST_SWAPPED, span, - &format!("this looks like you are trying to swap `{lhs_sugg}` and `{rhs_sugg}`"), + format!("this looks like you are trying to swap `{lhs_sugg}` and `{rhs_sugg}`"), |diag| { diag.span_suggestion( span, diff --git a/clippy_lints/src/trailing_empty_array.rs b/clippy_lints/src/trailing_empty_array.rs index cbdf31c9336..462084e96a8 100644 --- a/clippy_lints/src/trailing_empty_array.rs +++ b/clippy_lints/src/trailing_empty_array.rs @@ -44,7 +44,7 @@ impl<'tcx> LateLintPass<'tcx> for TrailingEmptyArray { item.span, "trailing zero-sized array in a struct which is not marked with a `repr` attribute", None, - &format!( + format!( "consider annotating `{}` with `#[repr(C)]` or another `repr` attribute", cx.tcx.def_path_str(item.owner_id) ), diff --git a/clippy_lints/src/trait_bounds.rs b/clippy_lints/src/trait_bounds.rs index 768623b5d03..9468d367a92 100644 --- a/clippy_lints/src/trait_bounds.rs +++ b/clippy_lints/src/trait_bounds.rs @@ -293,7 +293,7 @@ impl TraitBounds { p.span, "this type has already been used as a bound predicate", None, - &hint_string, + hint_string, ); } } @@ -420,7 +420,11 @@ fn into_comparable_trait_ref(trait_ref: &TraitRef<'_>) -> ComparableTraitRef { ) } -fn rollup_traits(cx: &LateContext<'_>, bounds: &[GenericBound<'_>], msg: &str) -> Vec<(ComparableTraitRef, Span)> { +fn rollup_traits( + cx: &LateContext<'_>, + bounds: &[GenericBound<'_>], + msg: &'static str, +) -> Vec<(ComparableTraitRef, Span)> { let mut map = FxHashMap::default(); let mut repeated_res = false; diff --git a/clippy_lints/src/transmute/crosspointer_transmute.rs b/clippy_lints/src/transmute/crosspointer_transmute.rs index c4b9d82fc73..72f1529eb00 100644 --- a/clippy_lints/src/transmute/crosspointer_transmute.rs +++ b/clippy_lints/src/transmute/crosspointer_transmute.rs @@ -13,7 +13,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, from_ty: Ty cx, CROSSPOINTER_TRANSMUTE, e.span, - &format!("transmute from a type (`{from_ty}`) to the type that it points to (`{to_ty}`)"), + format!("transmute from a type (`{from_ty}`) to the type that it points to (`{to_ty}`)"), ); true }, @@ -22,7 +22,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, from_ty: Ty cx, CROSSPOINTER_TRANSMUTE, e.span, - &format!("transmute from a type (`{from_ty}`) to a pointer to that type (`{to_ty}`)"), + format!("transmute from a type (`{from_ty}`) to a pointer to that type (`{to_ty}`)"), ); true }, diff --git a/clippy_lints/src/transmute/transmute_float_to_int.rs b/clippy_lints/src/transmute/transmute_float_to_int.rs index aef520923e4..ab3bb5e1062 100644 --- a/clippy_lints/src/transmute/transmute_float_to_int.rs +++ b/clippy_lints/src/transmute/transmute_float_to_int.rs @@ -23,7 +23,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_FLOAT_TO_INT, e.span, - &format!("transmute from a `{from_ty}` to a `{to_ty}`"), + format!("transmute from a `{from_ty}` to a `{to_ty}`"), |diag| { let mut sugg = sugg::Sugg::hir(cx, arg, ".."); diff --git a/clippy_lints/src/transmute/transmute_int_to_bool.rs b/clippy_lints/src/transmute/transmute_int_to_bool.rs index 58227c53de2..a7192809077 100644 --- a/clippy_lints/src/transmute/transmute_int_to_bool.rs +++ b/clippy_lints/src/transmute/transmute_int_to_bool.rs @@ -23,7 +23,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_INT_TO_BOOL, e.span, - &format!("transmute from a `{from_ty}` to a `bool`"), + format!("transmute from a `{from_ty}` to a `bool`"), |diag| { let arg = sugg::Sugg::hir(cx, arg, ".."); let zero = sugg::Sugg::NonParen(Cow::from("0")); diff --git a/clippy_lints/src/transmute/transmute_int_to_char.rs b/clippy_lints/src/transmute/transmute_int_to_char.rs index 2a6c2481254..81d10a7d5bd 100644 --- a/clippy_lints/src/transmute/transmute_int_to_char.rs +++ b/clippy_lints/src/transmute/transmute_int_to_char.rs @@ -23,7 +23,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_INT_TO_CHAR, e.span, - &format!("transmute from a `{from_ty}` to a `char`"), + format!("transmute from a `{from_ty}` to a `char`"), |diag| { let Some(top_crate) = std_or_core(cx) else { return }; let arg = sugg::Sugg::hir(cx, arg, ".."); diff --git a/clippy_lints/src/transmute/transmute_int_to_float.rs b/clippy_lints/src/transmute/transmute_int_to_float.rs index cc3422edbbf..d51888e3097 100644 --- a/clippy_lints/src/transmute/transmute_int_to_float.rs +++ b/clippy_lints/src/transmute/transmute_int_to_float.rs @@ -22,7 +22,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_INT_TO_FLOAT, e.span, - &format!("transmute from a `{from_ty}` to a `{to_ty}`"), + format!("transmute from a `{from_ty}` to a `{to_ty}`"), |diag| { let arg = sugg::Sugg::hir(cx, arg, ".."); let arg = if let ty::Int(int_ty) = from_ty.kind() { diff --git a/clippy_lints/src/transmute/transmute_int_to_non_zero.rs b/clippy_lints/src/transmute/transmute_int_to_non_zero.rs index 97068efd43c..234021f0f47 100644 --- a/clippy_lints/src/transmute/transmute_int_to_non_zero.rs +++ b/clippy_lints/src/transmute/transmute_int_to_non_zero.rs @@ -58,7 +58,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_INT_TO_NON_ZERO, e.span, - &format!("transmute from a `{from_ty}` to a `{nonzero_alias}`"), + format!("transmute from a `{from_ty}` to a `{nonzero_alias}`"), |diag| { let arg = sugg::Sugg::hir(cx, arg, ".."); diag.span_suggestion( diff --git a/clippy_lints/src/transmute/transmute_num_to_bytes.rs b/clippy_lints/src/transmute/transmute_num_to_bytes.rs index 009d5a7c8ae..88b0ac5a368 100644 --- a/clippy_lints/src/transmute/transmute_num_to_bytes.rs +++ b/clippy_lints/src/transmute/transmute_num_to_bytes.rs @@ -31,7 +31,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_NUM_TO_BYTES, e.span, - &format!("transmute from a `{from_ty}` to a `{to_ty}`"), + format!("transmute from a `{from_ty}` to a `{to_ty}`"), |diag| { let arg = sugg::Sugg::hir(cx, arg, ".."); diag.span_suggestion( diff --git a/clippy_lints/src/transmute/transmute_ptr_to_ref.rs b/clippy_lints/src/transmute/transmute_ptr_to_ref.rs index 4ab3afbe714..65d89c1fe43 100644 --- a/clippy_lints/src/transmute/transmute_ptr_to_ref.rs +++ b/clippy_lints/src/transmute/transmute_ptr_to_ref.rs @@ -25,7 +25,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_PTR_TO_REF, e.span, - &format!("transmute from a pointer type (`{from_ty}`) to a reference type (`{to_ty}`)"), + format!("transmute from a pointer type (`{from_ty}`) to a reference type (`{to_ty}`)"), |diag| { let arg = sugg::Sugg::hir(cx, arg, ".."); let (deref, cast) = if *mutbl == Mutability::Mut { diff --git a/clippy_lints/src/transmute/transmute_ref_to_ref.rs b/clippy_lints/src/transmute/transmute_ref_to_ref.rs index 6c885ebdea1..5de2d7fc2e5 100644 --- a/clippy_lints/src/transmute/transmute_ref_to_ref.rs +++ b/clippy_lints/src/transmute/transmute_ref_to_ref.rs @@ -35,7 +35,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_BYTES_TO_STR, e.span, - &format!("transmute from a `{from_ty}` to a `{to_ty}`"), + format!("transmute from a `{from_ty}` to a `{to_ty}`"), "consider using", if const_context { format!("{top_crate}::str::from_utf8_unchecked{postfix}({snippet})") diff --git a/clippy_lints/src/transmute/transmute_undefined_repr.rs b/clippy_lints/src/transmute/transmute_undefined_repr.rs index a6f03c85b4f..275cab2af9b 100644 --- a/clippy_lints/src/transmute/transmute_undefined_repr.rs +++ b/clippy_lints/src/transmute/transmute_undefined_repr.rs @@ -71,7 +71,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_UNDEFINED_REPR, e.span, - &format!("transmute from `{from_ty_orig}` which has an undefined layout"), + format!("transmute from `{from_ty_orig}` which has an undefined layout"), |diag| { if from_ty_orig.peel_refs() != from_ty.peel_refs() { diag.note(format!("the contained type `{from_ty}` has an undefined layout")); @@ -85,7 +85,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_UNDEFINED_REPR, e.span, - &format!("transmute to `{to_ty_orig}` which has an undefined layout"), + format!("transmute to `{to_ty_orig}` which has an undefined layout"), |diag| { if to_ty_orig.peel_refs() != to_ty.peel_refs() { diag.note(format!("the contained type `{to_ty}` has an undefined layout")); @@ -111,7 +111,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_UNDEFINED_REPR, e.span, - &format!( + format!( "transmute from `{from_ty_orig}` to `{to_ty_orig}`, both of which have an undefined layout" ), |diag| { @@ -140,7 +140,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_UNDEFINED_REPR, e.span, - &format!("transmute from `{from_ty_orig}` which has an undefined layout"), + format!("transmute from `{from_ty_orig}` which has an undefined layout"), |diag| { if from_ty_orig.peel_refs() != from_ty { diag.note(format!("the contained type `{from_ty}` has an undefined layout")); @@ -157,7 +157,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTE_UNDEFINED_REPR, e.span, - &format!("transmute into `{to_ty_orig}` which has an undefined layout"), + format!("transmute into `{to_ty_orig}` which has an undefined layout"), |diag| { if to_ty_orig.peel_refs() != to_ty { diag.note(format!("the contained type `{to_ty}` has an undefined layout")); diff --git a/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs b/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs index 043c9c88601..6f5ac625e35 100644 --- a/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs +++ b/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs @@ -53,7 +53,7 @@ pub(super) fn check<'tcx>( cx, TRANSMUTES_EXPRESSIBLE_AS_PTR_CASTS, e.span, - &format!("transmute from `{from_ty}` to `{to_ty}` which could be expressed as a pointer cast instead"), + format!("transmute from `{from_ty}` to `{to_ty}` which could be expressed as a pointer cast instead"), "try", sugg, app, diff --git a/clippy_lints/src/transmute/unsound_collection_transmute.rs b/clippy_lints/src/transmute/unsound_collection_transmute.rs index 891fefc17a6..35e93830766 100644 --- a/clippy_lints/src/transmute/unsound_collection_transmute.rs +++ b/clippy_lints/src/transmute/unsound_collection_transmute.rs @@ -37,7 +37,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, from_ty: Ty cx, UNSOUND_COLLECTION_TRANSMUTE, e.span, - &format!("transmute from `{from_ty}` to `{to_ty}` with mismatched layout is unsound"), + format!("transmute from `{from_ty}` to `{to_ty}` with mismatched layout is unsound"), ); true } else { diff --git a/clippy_lints/src/transmute/useless_transmute.rs b/clippy_lints/src/transmute/useless_transmute.rs index 088c8fda87a..0d5fbff0605 100644 --- a/clippy_lints/src/transmute/useless_transmute.rs +++ b/clippy_lints/src/transmute/useless_transmute.rs @@ -21,7 +21,7 @@ pub(super) fn check<'tcx>( cx, USELESS_TRANSMUTE, e.span, - &format!("transmute from a type (`{from_ty}`) to itself"), + format!("transmute from a type (`{from_ty}`) to itself"), ); true }, diff --git a/clippy_lints/src/transmute/wrong_transmute.rs b/clippy_lints/src/transmute/wrong_transmute.rs index d1965565b92..53c479b54d5 100644 --- a/clippy_lints/src/transmute/wrong_transmute.rs +++ b/clippy_lints/src/transmute/wrong_transmute.rs @@ -13,7 +13,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, from_ty: Ty cx, WRONG_TRANSMUTE, e.span, - &format!("transmute from a `{from_ty}` to a pointer"), + format!("transmute from a `{from_ty}` to a pointer"), ); true }, diff --git a/clippy_lints/src/types/box_collection.rs b/clippy_lints/src/types/box_collection.rs index fc3420af020..9ac73394548 100644 --- a/clippy_lints/src/types/box_collection.rs +++ b/clippy_lints/src/types/box_collection.rs @@ -21,9 +21,9 @@ pub(super) fn check(cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, qpath: &QPath<'_ cx, BOX_COLLECTION, hir_ty.span, - &format!("you seem to be trying to use `Box<{box_content}>`. Consider using just `{box_content}`"), + format!("you seem to be trying to use `Box<{box_content}>`. Consider using just `{box_content}`"), None, - &format!("`{box_content}` is already on the heap, `Box<{box_content}>` makes an extra allocation"), + format!("`{box_content}` is already on the heap, `Box<{box_content}>` makes an extra allocation"), ); true } else { diff --git a/clippy_lints/src/types/redundant_allocation.rs b/clippy_lints/src/types/redundant_allocation.rs index a0d609501a0..893faafc2c0 100644 --- a/clippy_lints/src/types/redundant_allocation.rs +++ b/clippy_lints/src/types/redundant_allocation.rs @@ -29,7 +29,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, hir_ty: &hir::Ty<'tcx>, qpath: cx, REDUNDANT_ALLOCATION, hir_ty.span, - &format!("usage of `{outer_sym}<{generic_snippet}>`"), + format!("usage of `{outer_sym}<{generic_snippet}>`"), |diag| { diag.span_suggestion(hir_ty.span, "try", format!("{generic_snippet}"), applicability); diag.note(format!( @@ -73,7 +73,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, hir_ty: &hir::Ty<'tcx>, qpath: cx, REDUNDANT_ALLOCATION, hir_ty.span, - &format!("usage of `{outer_sym}<{inner_sym}<{generic_snippet}>>`"), + format!("usage of `{outer_sym}<{inner_sym}<{generic_snippet}>>`"), |diag| { diag.span_suggestion( hir_ty.span, @@ -92,7 +92,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, hir_ty: &hir::Ty<'tcx>, qpath: cx, REDUNDANT_ALLOCATION, hir_ty.span, - &format!("usage of `{outer_sym}<{inner_sym}<{generic_snippet}>>`"), + format!("usage of `{outer_sym}<{inner_sym}<{generic_snippet}>>`"), |diag| { diag.note(format!( "`{inner_sym}<{generic_snippet}>` is already on the heap, `{outer_sym}<{inner_sym}<{generic_snippet}>>` makes an extra allocation" diff --git a/clippy_lints/src/undocumented_unsafe_blocks.rs b/clippy_lints/src/undocumented_unsafe_blocks.rs index 1dedb4510bd..8106694c43b 100644 --- a/clippy_lints/src/undocumented_unsafe_blocks.rs +++ b/clippy_lints/src/undocumented_unsafe_blocks.rs @@ -251,7 +251,7 @@ impl<'tcx> LateLintPass<'tcx> for UndocumentedUnsafeBlocks { cx, UNNECESSARY_SAFETY_COMMENT, span, - &format!("{} has unnecessary safety comment", item.kind.descr()), + format!("{} has unnecessary safety comment", item.kind.descr()), Some(help_span), "consider removing the safety comment", ); @@ -268,7 +268,7 @@ impl<'tcx> LateLintPass<'tcx> for UndocumentedUnsafeBlocks { cx, UNNECESSARY_SAFETY_COMMENT, span, - &format!("{} has unnecessary safety comment", item.kind.descr()), + format!("{} has unnecessary safety comment", item.kind.descr()), Some(help_span), "consider removing the safety comment", ); diff --git a/clippy_lints/src/unit_return_expecting_ord.rs b/clippy_lints/src/unit_return_expecting_ord.rs index 729972de6e6..214b69dc925 100644 --- a/clippy_lints/src/unit_return_expecting_ord.rs +++ b/clippy_lints/src/unit_return_expecting_ord.rs @@ -153,7 +153,7 @@ impl<'tcx> LateLintPass<'tcx> for UnitReturnExpectingOrd { cx, UNIT_RETURN_EXPECTING_ORD, span, - &format!( + format!( "this closure returns \ the unit type which also implements {trait_name}" ), @@ -164,7 +164,7 @@ impl<'tcx> LateLintPass<'tcx> for UnitReturnExpectingOrd { cx, UNIT_RETURN_EXPECTING_ORD, span, - &format!( + format!( "this closure returns \ the unit type which also implements {trait_name}" ), diff --git a/clippy_lints/src/unit_types/unit_arg.rs b/clippy_lints/src/unit_types/unit_arg.rs index 7fd17e332e4..afc53e6f32d 100644 --- a/clippy_lints/src/unit_types/unit_arg.rs +++ b/clippy_lints/src/unit_types/unit_arg.rs @@ -69,7 +69,7 @@ fn lint_unit_args(cx: &LateContext<'_>, expr: &Expr<'_>, args_to_recover: &[&Exp cx, UNIT_ARG, expr.span, - &format!("passing {singular}unit value{plural} to a function"), + format!("passing {singular}unit value{plural} to a function"), |db| { let mut or = ""; args_to_recover diff --git a/clippy_lints/src/unit_types/unit_cmp.rs b/clippy_lints/src/unit_types/unit_cmp.rs index d4342ec5169..6dcc1195a70 100644 --- a/clippy_lints/src/unit_types/unit_cmp.rs +++ b/clippy_lints/src/unit_types/unit_cmp.rs @@ -24,7 +24,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>) { cx, UNIT_CMP, macro_call.span, - &format!("`{macro_name}` of unit values detected. This will always {result}"), + format!("`{macro_name}` of unit values detected. This will always {result}"), ); } return; @@ -41,7 +41,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>) { cx, UNIT_CMP, expr.span, - &format!( + format!( "{}-comparison of unit values detected. This will always be {result}", op.as_str() ), diff --git a/clippy_lints/src/unnecessary_box_returns.rs b/clippy_lints/src/unnecessary_box_returns.rs index c332cf076ae..bfcefb26153 100644 --- a/clippy_lints/src/unnecessary_box_returns.rs +++ b/clippy_lints/src/unnecessary_box_returns.rs @@ -88,7 +88,7 @@ impl UnnecessaryBoxReturns { cx, UNNECESSARY_BOX_RETURNS, return_ty_hir.span, - format!("boxed return of the sized type `{boxed_ty}`").as_str(), + format!("boxed return of the sized type `{boxed_ty}`"), |diagnostic| { diagnostic.span_suggestion( return_ty_hir.span, diff --git a/clippy_lints/src/unnecessary_map_on_constructor.rs b/clippy_lints/src/unnecessary_map_on_constructor.rs index 252e5e4dd7c..8f1eb5019f0 100644 --- a/clippy_lints/src/unnecessary_map_on_constructor.rs +++ b/clippy_lints/src/unnecessary_map_on_constructor.rs @@ -86,7 +86,7 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryMapOnConstructor { cx, UNNECESSARY_MAP_ON_CONSTRUCTOR, expr.span, - &format!( + format!( "unnecessary {} on constructor {constructor_snippet}(_)", path.ident.name ), diff --git a/clippy_lints/src/unnecessary_wraps.rs b/clippy_lints/src/unnecessary_wraps.rs index 9c8b0ae1727..5c7fbbab988 100644 --- a/clippy_lints/src/unnecessary_wraps.rs +++ b/clippy_lints/src/unnecessary_wraps.rs @@ -156,7 +156,7 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryWraps { ) }; - span_lint_and_then(cx, UNNECESSARY_WRAPS, span, lint_msg.as_str(), |diag| { + span_lint_and_then(cx, UNNECESSARY_WRAPS, span, lint_msg, |diag| { diag.span_suggestion( fn_decl.output.span(), return_type_sugg_msg, diff --git a/clippy_lints/src/unsafe_removed_from_name.rs b/clippy_lints/src/unsafe_removed_from_name.rs index 3f2f765f751..51b3ea93b6d 100644 --- a/clippy_lints/src/unsafe_removed_from_name.rs +++ b/clippy_lints/src/unsafe_removed_from_name.rs @@ -65,7 +65,7 @@ fn unsafe_to_safe_check(old_name: Ident, new_name: Ident, cx: &EarlyContext<'_>, cx, UNSAFE_REMOVED_FROM_NAME, span, - &format!("removed `unsafe` from the name of `{old_str}` in use as `{new_str}`"), + format!("removed `unsafe` from the name of `{old_str}` in use as `{new_str}`"), ); } } diff --git a/clippy_lints/src/unused_rounding.rs b/clippy_lints/src/unused_rounding.rs index d5ca844b9e2..3e5afec541c 100644 --- a/clippy_lints/src/unused_rounding.rs +++ b/clippy_lints/src/unused_rounding.rs @@ -55,8 +55,8 @@ impl EarlyLintPass for UnusedRounding { cx, UNUSED_ROUNDING, expr.span, - &format!("used the `{method_name}` method with a whole number float"), - &format!("remove the `{method_name}` method call"), + format!("used the `{method_name}` method with a whole number float"), + format!("remove the `{method_name}` method call"), float, Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/unwrap.rs b/clippy_lints/src/unwrap.rs index f2eb774b5cb..2622abd59cb 100644 --- a/clippy_lints/src/unwrap.rs +++ b/clippy_lints/src/unwrap.rs @@ -338,7 +338,7 @@ impl<'a, 'tcx> Visitor<'tcx> for UnwrappableVariablesVisitor<'a, 'tcx> { UNNECESSARY_UNWRAP, expr.hir_id, expr.span, - &format!( + format!( "called `{}` on `{unwrappable_variable_name}` after checking its variant with `{}`", method_name.ident.name, unwrappable.check_name.ident.as_str(), @@ -373,7 +373,7 @@ impl<'a, 'tcx> Visitor<'tcx> for UnwrappableVariablesVisitor<'a, 'tcx> { PANICKING_UNWRAP, expr.hir_id, expr.span, - &format!("this call to `{}()` will always panic", method_name.ident.name), + format!("this call to `{}()` will always panic", method_name.ident.name), |diag| { diag.span_label(unwrappable.check.span, "because of this check"); }, diff --git a/clippy_lints/src/upper_case_acronyms.rs b/clippy_lints/src/upper_case_acronyms.rs index d2a1d42f279..f376d349646 100644 --- a/clippy_lints/src/upper_case_acronyms.rs +++ b/clippy_lints/src/upper_case_acronyms.rs @@ -94,7 +94,7 @@ fn check_ident(cx: &LateContext<'_>, ident: &Ident, hir_id: HirId, be_aggressive UPPER_CASE_ACRONYMS, hir_id, span, - &format!("name `{ident}` contains a capitalized acronym"), + format!("name `{ident}` contains a capitalized acronym"), |diag| { diag.span_suggestion( span, diff --git a/clippy_lints/src/useless_conversion.rs b/clippy_lints/src/useless_conversion.rs index f7a455977fa..75541766156 100644 --- a/clippy_lints/src/useless_conversion.rs +++ b/clippy_lints/src/useless_conversion.rs @@ -184,7 +184,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessConversion { cx, USELESS_CONVERSION, e.span, - &format!("useless conversion to the same type: `{b}`"), + format!("useless conversion to the same type: `{b}`"), "consider removing `.into()`", sugg.into_owned(), app, @@ -301,7 +301,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessConversion { cx, USELESS_CONVERSION, e.span, - &format!("useless conversion to the same type: `{b}`"), + format!("useless conversion to the same type: `{b}`"), "consider removing `.into_iter()`", sugg, Applicability::MachineApplicable, // snippet @@ -321,7 +321,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessConversion { cx, USELESS_CONVERSION, e.span, - &format!("useless conversion to the same type: `{b}`"), + format!("useless conversion to the same type: `{b}`"), None, "consider removing `.try_into()`", ); @@ -346,9 +346,9 @@ impl<'tcx> LateLintPass<'tcx> for UselessConversion { cx, USELESS_CONVERSION, e.span, - &format!("useless conversion to the same type: `{b}`"), + format!("useless conversion to the same type: `{b}`"), None, - &hint, + hint, ); } @@ -360,8 +360,8 @@ impl<'tcx> LateLintPass<'tcx> for UselessConversion { cx, USELESS_CONVERSION, e.span, - &format!("useless conversion to the same type: `{b}`"), - &sugg_msg, + format!("useless conversion to the same type: `{b}`"), + sugg_msg, sugg.to_string(), app, ); diff --git a/clippy_lints/src/utils/internal_lints/almost_standard_lint_formulation.rs b/clippy_lints/src/utils/internal_lints/almost_standard_lint_formulation.rs index 4822970e47e..5483e80f932 100644 --- a/clippy_lints/src/utils/internal_lints/almost_standard_lint_formulation.rs +++ b/clippy_lints/src/utils/internal_lints/almost_standard_lint_formulation.rs @@ -66,7 +66,7 @@ impl<'tcx> LateLintPass<'tcx> for AlmostStandardFormulation { ident.span, "non-standard lint formulation", None, - &format!("consider using `{}`", formulation.correction), + format!("consider using `{}`", formulation.correction), ); } return; diff --git a/clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs b/clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs index df37619227c..9b6b6871818 100644 --- a/clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs +++ b/clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs @@ -66,7 +66,7 @@ impl<'tcx> LateLintPass<'tcx> for CompilerLintFunctions { path.ident.span, "usage of a compiler lint function", None, - &format!("please use the Clippy variant of this function: `{sugg}`"), + format!("please use the Clippy variant of this function: `{sugg}`"), ); } } diff --git a/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs b/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs index 370ed430bcf..9be225759df 100644 --- a/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs +++ b/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs @@ -181,7 +181,7 @@ impl<'tcx> LateLintPass<'tcx> for LintWithoutLintPass { cx, DEFAULT_LINT, item.span, - &format!("the lint `{}` has the default lint description", item.ident.name), + format!("the lint `{}` has the default lint description", item.ident.name), ); } @@ -191,7 +191,7 @@ impl<'tcx> LateLintPass<'tcx> for LintWithoutLintPass { cx, DEFAULT_DEPRECATION_REASON, item.span, - &format!("the lint `{}` has the default deprecation reason", item.ident.name), + format!("the lint `{}` has the default deprecation reason", item.ident.name), ); } } @@ -247,7 +247,7 @@ impl<'tcx> LateLintPass<'tcx> for LintWithoutLintPass { cx, LINT_WITHOUT_LINT_PASS, lint_span, - &format!("the lint `{lint_name}` is not added to any `LintPass`"), + format!("the lint `{lint_name}` is not added to any `LintPass`"), ); } } diff --git a/clippy_lints/src/utils/internal_lints/metadata_collector.rs b/clippy_lints/src/utils/internal_lints/metadata_collector.rs index d6a541a1eff..5fb80059e03 100644 --- a/clippy_lints/src/utils/internal_lints/metadata_collector.rs +++ b/clippy_lints/src/utils/internal_lints/metadata_collector.rs @@ -822,7 +822,7 @@ fn lint_collection_error_item(cx: &LateContext<'_>, item: &Item<'_>, message: &s cx, METADATA_COLLECTOR, item.ident.span, - &format!("metadata collection error for `{}`: {message}", item.ident.name), + format!("metadata collection error for `{}`: {message}", item.ident.name), ); } diff --git a/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs b/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs index 6d5240db832..777fe544b24 100644 --- a/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs +++ b/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs @@ -51,8 +51,8 @@ impl LateLintPass<'_> for MsrvAttrImpl { cx, MISSING_MSRV_ATTR_IMPL, span, - &format!("`extract_msrv_attr!` macro missing from `{lint_pass}` implementation"), - &format!("add `extract_msrv_attr!({context})` to the `{lint_pass}` implementation"), + format!("`extract_msrv_attr!` macro missing from `{lint_pass}` implementation"), + format!("add `extract_msrv_attr!({context})` to the `{lint_pass}` implementation"), format!("{}\n extract_msrv_attr!({context});", snippet(cx, span, "..")), Applicability::MachineApplicable, ); diff --git a/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs b/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs index 5fb643854dc..2fa55c5ff52 100644 --- a/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs +++ b/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs @@ -78,9 +78,9 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryDefPath { cx, UNNECESSARY_DEF_PATH, span, - &format!("hardcoded path to a {msg}"), + format!("hardcoded path to a {msg}"), None, - &format!("convert all references to use `{sugg}`"), + format!("convert all references to use `{sugg}`"), ); } } diff --git a/clippy_lints/src/visibility.rs b/clippy_lints/src/visibility.rs index 83369c66367..9818b98dd5b 100644 --- a/clippy_lints/src/visibility.rs +++ b/clippy_lints/src/visibility.rs @@ -89,7 +89,7 @@ impl EarlyLintPass for Visibility { cx, NEEDLESS_PUB_SELF, item.vis.span, - &format!("unnecessary `pub({}self)`", if *shorthand { "" } else { "in " }), + format!("unnecessary `pub({}self)`", if *shorthand { "" } else { "in " }), "remove it", String::new(), Applicability::MachineApplicable, diff --git a/clippy_lints/src/write.rs b/clippy_lints/src/write.rs index be16d2e5cc3..26c6859233d 100644 --- a/clippy_lints/src/write.rs +++ b/clippy_lints/src/write.rs @@ -297,11 +297,11 @@ impl<'tcx> LateLintPass<'tcx> for Write { match diag_name { sym::print_macro | sym::println_macro if !allowed_in_tests => { if !is_build_script { - span_lint(cx, PRINT_STDOUT, macro_call.span, &format!("use of `{name}!`")); + span_lint(cx, PRINT_STDOUT, macro_call.span, format!("use of `{name}!`")); } }, sym::eprint_macro | sym::eprintln_macro if !allowed_in_tests => { - span_lint(cx, PRINT_STDERR, macro_call.span, &format!("use of `{name}!`")); + span_lint(cx, PRINT_STDERR, macro_call.span, format!("use of `{name}!`")); }, sym::write_macro | sym::writeln_macro => {}, _ => return, @@ -390,7 +390,7 @@ fn check_newline(cx: &LateContext<'_>, format_args: &FormatArgs, macro_call: &Ma cx, lint, macro_call.span, - &format!("using `{name}!()` with a format string that ends in a single newline"), + format!("using `{name}!()` with a format string that ends in a single newline"), |diag| { let name_span = cx.sess().source_map().span_until_char(macro_call.span, '!'); let Some(format_snippet) = snippet_opt(cx, format_string_span) else { @@ -440,7 +440,7 @@ fn check_empty_string(cx: &LateContext<'_>, format_args: &FormatArgs, macro_call cx, lint, macro_call.span, - &format!("empty string literal in `{name}!`"), + format!("empty string literal in `{name}!`"), |diag| { diag.span_suggestion( span, diff --git a/clippy_lints/src/zero_div_zero.rs b/clippy_lints/src/zero_div_zero.rs index d3623d6fda4..662242f6196 100644 --- a/clippy_lints/src/zero_div_zero.rs +++ b/clippy_lints/src/zero_div_zero.rs @@ -53,7 +53,7 @@ impl<'tcx> LateLintPass<'tcx> for ZeroDiv { expr.span, "constant division of `0.0` with `0.0` will always result in NaN", None, - &format!("consider using `{float_type}::NAN` if you would like a constant representing NaN",), + format!("consider using `{float_type}::NAN` if you would like a constant representing NaN",), ); } } |