diff --git a/clippy_lints/src/booleans.rs b/clippy_lints/src/booleans.rs
index a2f48c18170a6..e933fdf1d6e6e 100644
--- a/clippy_lints/src/booleans.rs
+++ b/clippy_lints/src/booleans.rs
@@ -1,6 +1,6 @@
 use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_hir_and_then};
 use clippy_utils::eq_expr_value;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::ty::{implements_trait, is_type_diagnostic_item};
 use rustc_ast::ast::LitKind;
 use rustc_errors::Applicability;
@@ -134,28 +134,30 @@ fn check_inverted_bool_in_condition(
 
     let suggestion = match (left.kind, right.kind) {
         (ExprKind::Unary(UnOp::Not, left_sub), ExprKind::Unary(UnOp::Not, right_sub)) => {
-            let Some(left) = snippet_opt(cx, left_sub.span) else {
+            let Some(left) = left_sub.span.get_source_text(cx) else {
                 return;
             };
-            let Some(right) = snippet_opt(cx, right_sub.span) else {
+            let Some(right) = right_sub.span.get_source_text(cx) else {
                 return;
             };
             let Some(op) = bin_op_eq_str(op) else { return };
             format!("{left} {op} {right}")
         },
         (ExprKind::Unary(UnOp::Not, left_sub), _) => {
-            let Some(left) = snippet_opt(cx, left_sub.span) else {
+            let Some(left) = left_sub.span.get_source_text(cx) else {
                 return;
             };
-            let Some(right) = snippet_opt(cx, right.span) else {
+            let Some(right) = right.span.get_source_text(cx) else {
                 return;
             };
             let Some(op) = inverted_bin_op_eq_str(op) else { return };
             format!("{left} {op} {right}")
         },
         (_, ExprKind::Unary(UnOp::Not, right_sub)) => {
-            let Some(left) = snippet_opt(cx, left.span) else { return };
-            let Some(right) = snippet_opt(cx, right_sub.span) else {
+            let Some(left) = left.span.get_source_text(cx) else {
+                return;
+            };
+            let Some(right) = right_sub.span.get_source_text(cx) else {
                 return;
             };
             let Some(op) = inverted_bin_op_eq_str(op) else { return };
@@ -313,8 +315,7 @@ impl<'a, 'tcx, 'v> SuggestContext<'a, 'tcx, 'v> {
                         self.output.push_str(&str);
                     } else {
                         self.output.push('!');
-                        let snip = snippet_opt(self.cx, terminal.span)?;
-                        self.output.push_str(&snip);
+                        self.output.push_str(&terminal.span.get_source_text(self.cx)?);
                     }
                 },
                 True | False | Not(_) => {
@@ -345,8 +346,12 @@ impl<'a, 'tcx, 'v> SuggestContext<'a, 'tcx, 'v> {
                 }
             },
             &Term(n) => {
-                let snip = snippet_opt(self.cx, self.terminals[n as usize].span.source_callsite())?;
-                self.output.push_str(&snip);
+                self.output.push_str(
+                    &self.terminals[n as usize]
+                        .span
+                        .source_callsite()
+                        .get_source_text(self.cx)?,
+                );
             },
         }
         Some(())
@@ -370,8 +375,8 @@ fn simplify_not(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<String> {
                 _ => None,
             }
             .and_then(|op| {
-                let lhs_snippet = snippet_opt(cx, lhs.span)?;
-                let rhs_snippet = snippet_opt(cx, rhs.span)?;
+                let lhs_snippet = lhs.span.get_source_text(cx)?;
+                let rhs_snippet = rhs.span.get_source_text(cx)?;
 
                 if !(lhs_snippet.starts_with('(') && lhs_snippet.ends_with(')')) {
                     if let (ExprKind::Cast(..), BinOpKind::Ge) = (&lhs.kind, binop.node) {
@@ -399,7 +404,7 @@ fn simplify_not(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<String> {
                     let path: &str = path.ident.name.as_str();
                     a == path
                 })
-                .and_then(|(_, neg_method)| Some(format!("{}.{neg_method}()", snippet_opt(cx, receiver.span)?)))
+                .and_then(|(_, neg_method)| Some(format!("{}.{neg_method}()", receiver.span.get_source_text(cx)?)))
         },
         _ => None,
     }
diff --git a/clippy_lints/src/borrow_deref_ref.rs b/clippy_lints/src/borrow_deref_ref.rs
index bd123a725a736..cba8224b84c9e 100644
--- a/clippy_lints/src/borrow_deref_ref.rs
+++ b/clippy_lints/src/borrow_deref_ref.rs
@@ -1,6 +1,6 @@
 use crate::reference::DEREF_ADDROF;
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::ty::implements_trait;
 use clippy_utils::{get_parent_expr, is_from_proc_macro, is_lint_allowed};
 use rustc_errors::Applicability;
@@ -73,6 +73,7 @@ impl<'tcx> LateLintPass<'tcx> for BorrowDerefRef {
                 }
             })
             && !is_from_proc_macro(cx, e)
+            && let Some(deref_text) = deref_target.span.get_source_text(cx)
         {
             span_lint_and_then(
                 cx,
@@ -83,7 +84,7 @@ impl<'tcx> LateLintPass<'tcx> for BorrowDerefRef {
                     diag.span_suggestion(
                         e.span,
                         "if you would like to reborrow, try removing `&*`",
-                        snippet_opt(cx, deref_target.span).unwrap(),
+                        deref_text.as_str(),
                         Applicability::MachineApplicable,
                     );
 
@@ -98,7 +99,7 @@ impl<'tcx> LateLintPass<'tcx> for BorrowDerefRef {
                     diag.span_suggestion(
                         e.span,
                         "if you would like to deref, try using `&**`",
-                        format!("&**{}", &snippet_opt(cx, deref_target.span).unwrap()),
+                        format!("&**{deref_text}"),
                         Applicability::MaybeIncorrect,
                     );
                 },
diff --git a/clippy_lints/src/format.rs b/clippy_lints/src/format.rs
index c14bd38a1f21c..4dedff69b9abd 100644
--- a/clippy_lints/src/format.rs
+++ b/clippy_lints/src/format.rs
@@ -1,6 +1,6 @@
 use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::macros::{find_format_arg_expr, root_macro_call_first_node, FormatArgsStorage};
-use clippy_utils::source::{snippet_opt, snippet_with_context};
+use clippy_utils::source::{snippet_with_context, SpanRangeExt};
 use clippy_utils::sugg::Sugg;
 use rustc_ast::{FormatArgsPiece, FormatOptions, FormatTrait};
 use rustc_errors::Applicability;
@@ -65,7 +65,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessFormat {
                 ([], []) => span_useless_format_empty(cx, call_site, "String::new()".to_owned(), applicability),
                 ([], [_]) => {
                     // Simulate macro expansion, converting {{ and }} to { and }.
-                    let Some(snippet) = snippet_opt(cx, format_args.span) else {
+                    let Some(snippet) = format_args.span.get_source_text(cx) else {
                         return;
                     };
                     let s_expand = snippet.replace("{{", "{").replace("}}", "}");
diff --git a/clippy_lints/src/format_args.rs b/clippy_lints/src/format_args.rs
index 823992767e508..020c0c5440d93 100644
--- a/clippy_lints/src/format_args.rs
+++ b/clippy_lints/src/format_args.rs
@@ -7,7 +7,7 @@ use clippy_utils::macros::{
     find_format_arg_expr, format_arg_removal_span, format_placeholder_format_span, is_assert_macro, is_format_macro,
     is_panic, matching_root_macro_call, root_macro_call_first_node, FormatArgsStorage, FormatParamUsage, MacroCall,
 };
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::ty::{implements_trait, is_type_lang_item};
 use itertools::Itertools;
 use rustc_ast::{
@@ -407,7 +407,7 @@ impl<'a, 'tcx> FormatArgsExpr<'a, 'tcx> {
                 count_needed_derefs(receiver_ty, cx.typeck_results().expr_adjustments(receiver).iter())
             && implements_trait(cx, target, display_trait_id, &[])
             && let Some(sized_trait_id) = cx.tcx.lang_items().sized_trait()
-            && let Some(receiver_snippet) = snippet_opt(cx, receiver.span.source_callsite())
+            && let Some(receiver_snippet) = receiver.span.source_callsite().get_source_text(cx)
         {
             let needs_ref = !implements_trait(cx, receiver_ty, sized_trait_id, &[]);
             if n_needed_derefs == 0 && !needs_ref {
diff --git a/clippy_lints/src/from_over_into.rs b/clippy_lints/src/from_over_into.rs
index b6c8437fb8f73..5e9098474dc02 100644
--- a/clippy_lints/src/from_over_into.rs
+++ b/clippy_lints/src/from_over_into.rs
@@ -3,7 +3,7 @@ use clippy_config::Conf;
 use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::macros::span_is_local;
 use clippy_utils::path_def_id;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_errors::Applicability;
 use rustc_hir::intravisit::{walk_path, Visitor};
 use rustc_hir::{
@@ -178,8 +178,8 @@ fn convert_to_from(
         return None;
     };
 
-    let from = snippet_opt(cx, self_ty.span)?;
-    let into = snippet_opt(cx, target_ty.span)?;
+    let from = self_ty.span.get_source_text(cx)?;
+    let into = target_ty.span.get_source_text(cx)?;
 
     let return_type = matches!(sig.decl.output, FnRetTy::Return(_))
         .then_some(String::from("Self"))
@@ -190,10 +190,10 @@ fn convert_to_from(
         (into_trait_seg.ident.span, String::from("From")),
         // impl Into<T> for U  ->  impl Into<U> for U
         //           ~                       ~
-        (target_ty.span, from.clone()),
+        (target_ty.span, from.to_owned()),
         // impl Into<T> for U  ->  impl Into<T> for T
         //                  ~                       ~
-        (self_ty.span, into),
+        (self_ty.span, into.to_owned()),
         // fn into(self) -> T  ->  fn from(self) -> T
         //    ~~~~                    ~~~~
         (impl_item.ident.span, String::from("from")),
@@ -223,7 +223,7 @@ fn convert_to_from(
     }
 
     for span in finder.upper {
-        suggestions.push((span, from.clone()));
+        suggestions.push((span, from.to_owned()));
     }
     for span in finder.lower {
         suggestions.push((span, String::from("val")));
diff --git a/clippy_lints/src/int_plus_one.rs b/clippy_lints/src/int_plus_one.rs
index 941caaab1f1bf..fc575bff7e63f 100644
--- a/clippy_lints/src/int_plus_one.rs
+++ b/clippy_lints/src/int_plus_one.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_sugg;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_ast::ast::{BinOpKind, Expr, ExprKind, LitKind};
 use rustc_ast::token;
 use rustc_errors::Applicability;
@@ -130,8 +130,8 @@ impl IntPlusOne {
             BinOpKind::Le => "<",
             _ => return None,
         };
-        if let Some(snippet) = snippet_opt(cx, node.span) {
-            if let Some(other_side_snippet) = snippet_opt(cx, other_side.span) {
+        if let Some(snippet) = node.span.get_source_text(cx) {
+            if let Some(other_side_snippet) = other_side.span.get_source_text(cx) {
                 let rec = match side {
                     Side::Lhs => Some(format!("{snippet} {binop_string} {other_side_snippet}")),
                     Side::Rhs => Some(format!("{other_side_snippet} {binop_string} {snippet}")),
diff --git a/clippy_lints/src/items_after_test_module.rs b/clippy_lints/src/items_after_test_module.rs
index 3614fb8cc963b..8caa484bb9934 100644
--- a/clippy_lints/src/items_after_test_module.rs
+++ b/clippy_lints/src/items_after_test_module.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_hir_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::{fulfill_or_allowed, is_cfg_test, is_from_proc_macro};
 use rustc_errors::{Applicability, SuggestionStyle};
 use rustc_hir::{HirId, Item, ItemKind, Mod};
@@ -93,11 +93,14 @@ impl LateLintPass<'_> for ItemsAfterTestModule {
                     if let Some(prev) = mod_pos.checked_sub(1)
                         && let prev = cx.tcx.hir().item(module.item_ids[prev])
                         && let items_span = last.span.with_lo(test_mod.span.hi())
-                        && let Some(items) = snippet_opt(cx, items_span)
+                        && let Some(items) = items_span.get_source_text(cx)
                     {
                         diag.multipart_suggestion_with_style(
                             "move the items to before the test module was defined",
-                            vec![(prev.span.shrink_to_hi(), items), (items_span, String::new())],
+                            vec![
+                                (prev.span.shrink_to_hi(), items.to_owned()),
+                                (items_span, String::new()),
+                            ],
                             Applicability::MachineApplicable,
                             SuggestionStyle::HideCodeAlways,
                         );
diff --git a/clippy_lints/src/large_stack_frames.rs b/clippy_lints/src/large_stack_frames.rs
index 4abf7edc9b4e5..d2bdf194adad9 100644
--- a/clippy_lints/src/large_stack_frames.rs
+++ b/clippy_lints/src/large_stack_frames.rs
@@ -3,7 +3,7 @@ use std::{fmt, ops};
 use clippy_config::Conf;
 use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::fn_has_unsatisfiable_preds;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_hir::def_id::LocalDefId;
 use rustc_hir::intravisit::FnKind;
 use rustc_hir::{Body, FnDecl};
@@ -186,7 +186,7 @@ impl<'tcx> LateLintPass<'tcx> for LargeStackFrames {
                         // TODO: Is there a cleaner, robust way to ask this question?
                         // The obvious `LocalDecl::is_user_variable()` panics on "unwrapping cross-crate data",
                         // and that doesn't get us the true name in scope rather than the span text either.
-                        if let Some(name) = snippet_opt(cx, local_span)
+                        if let Some(name) = local_span.get_source_text(cx)
                             && is_ident(&name)
                         {
                             // If the local is an ordinary named variable,
diff --git a/clippy_lints/src/len_zero.rs b/clippy_lints/src/len_zero.rs
index 4c737371bd238..0bc7fc2dd9d1e 100644
--- a/clippy_lints/src/len_zero.rs
+++ b/clippy_lints/src/len_zero.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg, span_lint_and_then};
-use clippy_utils::source::{snippet_opt, snippet_with_context};
+use clippy_utils::source::{snippet_with_context, SpanRangeExt};
 use clippy_utils::sugg::{has_enclosing_paren, Sugg};
 use clippy_utils::{get_item_name, get_parent_as_impl, is_lint_allowed, peel_ref_operators};
 use rustc_ast::ast::LitKind;
@@ -216,7 +216,7 @@ impl<'tcx> LateLintPass<'tcx> for LenZero {
 }
 
 fn span_without_enclosing_paren(cx: &LateContext<'_>, span: Span) -> Span {
-    let Some(snippet) = snippet_opt(cx, span) else {
+    let Some(snippet) = span.get_source_text(cx) else {
         return span;
     };
     if has_enclosing_paren(snippet) {
diff --git a/clippy_lints/src/literal_representation.rs b/clippy_lints/src/literal_representation.rs
index f51c593b2de9e..81f2a03fb55fb 100644
--- a/clippy_lints/src/literal_representation.rs
+++ b/clippy_lints/src/literal_representation.rs
@@ -1,7 +1,7 @@
 use clippy_config::Conf;
 use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::numeric_literal::{NumericLiteral, Radix};
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_ast::ast::{Expr, ExprKind, LitKind};
 use rustc_ast::token;
 use rustc_errors::Applicability;
@@ -225,7 +225,7 @@ impl LiteralDigitGrouping {
     }
 
     fn check_lit(&self, cx: &EarlyContext<'_>, lit: token::Lit, span: Span) {
-        if let Some(src) = snippet_opt(cx, span)
+        if let Some(src) = span.get_source_text(cx)
             && let Ok(lit_kind) = LitKind::from_token_lit(lit)
             && let Some(mut num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
         {
@@ -439,7 +439,7 @@ impl DecimalLiteralRepresentation {
         // Lint integral literals.
         if let Ok(lit_kind) = LitKind::from_token_lit(lit)
             && let LitKind::Int(val, _) = lit_kind
-            && let Some(src) = snippet_opt(cx, span)
+            && let Some(src) = span.get_source_text(cx)
             && let Some(num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
             && num_lit.radix == Radix::Decimal
             && val >= u128::from(self.threshold)
diff --git a/clippy_lints/src/manual_float_methods.rs b/clippy_lints/src/manual_float_methods.rs
index 6bdc79129a9bc..9d3ddab60bb3a 100644
--- a/clippy_lints/src/manual_float_methods.rs
+++ b/clippy_lints/src/manual_float_methods.rs
@@ -1,6 +1,6 @@
 use clippy_utils::consts::{ConstEvalCtxt, Constant};
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::{is_from_proc_macro, path_to_local};
 use rustc_errors::Applicability;
 use rustc_hir::{BinOpKind, Constness, Expr, ExprKind};
@@ -103,7 +103,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualFloatMethods {
             // case somebody does that for some reason
             && (is_infinity(&const_1) && is_neg_infinity(&const_2)
                 || is_neg_infinity(&const_1) && is_infinity(&const_2))
-            && let Some(local_snippet) = snippet_opt(cx, first.span)
+            && let Some(local_snippet) = first.span.get_source_text(cx)
         {
             let variant = match (kind.node, lhs_kind.node, rhs_kind.node) {
                 (BinOpKind::Or, BinOpKind::Eq, BinOpKind::Eq) => Variant::ManualIsInfinite,
diff --git a/clippy_lints/src/manual_hash_one.rs b/clippy_lints/src/manual_hash_one.rs
index 1c568b1b74f32..11716a539ab5c 100644
--- a/clippy_lints/src/manual_hash_one.rs
+++ b/clippy_lints/src/manual_hash_one.rs
@@ -1,7 +1,7 @@
 use clippy_config::msrvs::{self, Msrv};
 use clippy_config::Conf;
 use clippy_utils::diagnostics::span_lint_hir_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::visitors::{is_local_used, local_used_once};
 use clippy_utils::{is_trait_method, path_to_local_id};
 use rustc_errors::Applicability;
@@ -107,8 +107,8 @@ impl LateLintPass<'_> for ManualHashOne {
                 finish_expr.span,
                 "manual implementation of `BuildHasher::hash_one`",
                 |diag| {
-                    if let Some(build_hasher) = snippet_opt(cx, build_hasher.span)
-                        && let Some(hashed_value) = snippet_opt(cx, hashed_value.span)
+                    if let Some(build_hasher) = build_hasher.span.get_source_text(cx)
+                        && let Some(hashed_value) = hashed_value.span.get_source_text(cx)
                     {
                         diag.multipart_suggestion(
                             "try",
diff --git a/clippy_lints/src/manual_non_exhaustive.rs b/clippy_lints/src/manual_non_exhaustive.rs
index 28cfe22835af6..6b1d90483ccd1 100644
--- a/clippy_lints/src/manual_non_exhaustive.rs
+++ b/clippy_lints/src/manual_non_exhaustive.rs
@@ -2,7 +2,7 @@ use clippy_config::msrvs::{self, Msrv};
 use clippy_config::Conf;
 use clippy_utils::diagnostics::{span_lint_and_then, span_lint_hir_and_then};
 use clippy_utils::is_doc_hidden;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_ast::ast::{self, VisibilityKind};
 use rustc_ast::attr;
 use rustc_data_structures::fx::FxHashSet;
@@ -124,7 +124,7 @@ impl EarlyLintPass for ManualNonExhaustiveStruct {
                     |diag| {
                         if !item.attrs.iter().any(|attr| attr.has_name(sym::non_exhaustive))
                             && let header_span = cx.sess().source_map().span_until_char(item.span, delimiter)
-                            && let Some(snippet) = snippet_opt(cx, header_span)
+                            && let Some(snippet) = header_span.get_source_text(cx)
                         {
                             diag.span_suggestion(
                                 header_span,
@@ -194,7 +194,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualNonExhaustiveEnum {
                 "this seems like a manual implementation of the non-exhaustive pattern",
                 |diag| {
                     let header_span = cx.sess().source_map().span_until_char(enum_span, '{');
-                    if let Some(snippet) = snippet_opt(cx, header_span) {
+                    if let Some(snippet) = header_span.get_source_text(cx) {
                         diag.span_suggestion(
                             header_span,
                             "add the attribute",
diff --git a/clippy_lints/src/manual_range_patterns.rs b/clippy_lints/src/manual_range_patterns.rs
index 07d4abbf5cd11..9afb2b5bc84cd 100644
--- a/clippy_lints/src/manual_range_patterns.rs
+++ b/clippy_lints/src/manual_range_patterns.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_ast::LitKind;
 use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::Applicability;
@@ -143,8 +143,8 @@ impl LateLintPass<'_> for ManualRangePatterns {
                 pat.span,
                 "this OR pattern can be rewritten using a range",
                 |diag| {
-                    if let Some(min) = snippet_opt(cx, min.span)
-                        && let Some(max) = snippet_opt(cx, max.span)
+                    if let Some(min) = min.span.get_source_text(cx)
+                        && let Some(max) = max.span.get_source_text(cx)
                     {
                         diag.span_suggestion(
                             pat.span,
diff --git a/clippy_lints/src/methods/unnecessary_iter_cloned.rs b/clippy_lints/src/methods/unnecessary_iter_cloned.rs
index 70885e46e955e..4d18bc7ac7777 100644
--- a/clippy_lints/src/methods/unnecessary_iter_cloned.rs
+++ b/clippy_lints/src/methods/unnecessary_iter_cloned.rs
@@ -1,7 +1,7 @@
 use super::utils::clone_or_copy_needed;
 use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::higher::ForLoop;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::ty::{get_iterator_item_ty, implements_trait};
 use clippy_utils::visitors::for_each_expr_without_closures;
 use clippy_utils::{can_mut_borrow_both, fn_def_id, get_parent_expr, path_to_local};
@@ -40,7 +40,7 @@ pub fn check_for_loop_iter(
         && let Some(ForLoop { pat, body, .. }) = ForLoop::hir(grandparent)
         && let (clone_or_copy_needed, references_to_binding) = clone_or_copy_needed(cx, pat, body)
         && !clone_or_copy_needed
-        && let Some(receiver_snippet) = snippet_opt(cx, receiver.span)
+        && let Some(receiver_snippet) = receiver.span.get_source_text(cx)
     {
         // Issue 12098
         // https://github.com/rust-lang/rust-clippy/issues/12098
@@ -100,7 +100,7 @@ pub fn check_for_loop_iter(
             && implements_trait(cx, collection_ty, into_iterator_trait_id, &[])
             && let Some(into_iter_item_ty) = cx.get_associated_type(collection_ty, into_iterator_trait_id, "Item")
             && iter_item_ty == into_iter_item_ty
-            && let Some(collection_snippet) = snippet_opt(cx, collection.span)
+            && let Some(collection_snippet) = collection.span.get_source_text(cx)
         {
             collection_snippet
         } else {
@@ -122,7 +122,7 @@ pub fn check_for_loop_iter(
                 } else {
                     Applicability::MachineApplicable
                 };
-                diag.span_suggestion(expr.span, "use", snippet, applicability);
+                diag.span_suggestion(expr.span, "use", snippet.to_owned(), applicability);
                 if !references_to_binding.is_empty() {
                     diag.multipart_suggestion(
                         "remove any references to the binding",
diff --git a/clippy_lints/src/misc_early/unneeded_field_pattern.rs b/clippy_lints/src/misc_early/unneeded_field_pattern.rs
index 6db03adf44ac9..33ab94e00a5c6 100644
--- a/clippy_lints/src/misc_early/unneeded_field_pattern.rs
+++ b/clippy_lints/src/misc_early/unneeded_field_pattern.rs
@@ -1,5 +1,6 @@
 use clippy_utils::diagnostics::{span_lint, span_lint_and_then};
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
+use itertools::Itertools;
 use rustc_ast::ast::{Pat, PatKind};
 use rustc_lint::EarlyContext;
 
@@ -45,19 +46,6 @@ pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
                             "you matched a field with a wildcard pattern, consider using `..` instead",
                         );
                     } else {
-                        let mut normal = vec![];
-
-                        for field in pfields {
-                            match field.pat.kind {
-                                PatKind::Wild => {},
-                                _ => {
-                                    if let Some(n) = snippet_opt(cx, field.span) {
-                                        normal.push(n);
-                                    }
-                                },
-                            }
-                        }
-
                         #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
                         span_lint_and_then(
                             cx,
@@ -65,7 +53,16 @@ pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
                             field.span,
                             "you matched a field with a wildcard pattern, consider using `..` instead",
                             |diag| {
-                                diag.help(format!("try with `{type_name} {{ {}, .. }}`", normal[..].join(", ")));
+                                diag.help(format!(
+                                    "try with `{type_name} {{ {}, .. }}`",
+                                    pfields
+                                        .iter()
+                                        .filter_map(|f| match f.pat.kind {
+                                            PatKind::Wild => None,
+                                            _ => f.span.get_source_text(cx),
+                                        })
+                                        .format(", "),
+                                ));
                             },
                         );
                     }
diff --git a/clippy_lints/src/missing_enforced_import_rename.rs b/clippy_lints/src/missing_enforced_import_rename.rs
index cdf6645b3df77..59f29d242abf3 100644
--- a/clippy_lints/src/missing_enforced_import_rename.rs
+++ b/clippy_lints/src/missing_enforced_import_rename.rs
@@ -1,7 +1,7 @@
 use clippy_config::Conf;
 use clippy_utils::def_path_def_ids;
 use clippy_utils::diagnostics::span_lint_and_sugg;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_errors::Applicability;
 use rustc_hir::def::Res;
 use rustc_hir::def_id::DefIdMap;
@@ -73,7 +73,7 @@ impl LateLintPass<'_> for ImportRename {
                     && let Some(name) = self.renames.get(&id)
                     // Remove semicolon since it is not present for nested imports
                     && let span_without_semi = cx.sess().source_map().span_until_char(item.span, ';')
-                    && let Some(snip) = snippet_opt(cx, span_without_semi)
+                    && let Some(snip) = span_without_semi.get_source_text(cx)
                     && let Some(import) = match snip.split_once(" as ") {
                         None => Some(snip.as_str()),
                         Some((import, rename)) => {
diff --git a/clippy_lints/src/needless_if.rs b/clippy_lints/src/needless_if.rs
index 1d6233d432a75..8e14fbf2f8061 100644
--- a/clippy_lints/src/needless_if.rs
+++ b/clippy_lints/src/needless_if.rs
@@ -1,7 +1,7 @@
 use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::higher::If;
 use clippy_utils::is_from_proc_macro;
-use clippy_utils::source::{snippet_opt, SpanRangeExt};
+use clippy_utils::source::SpanRangeExt;
 use rustc_errors::Applicability;
 use rustc_hir::{ExprKind, Stmt, StmtKind};
 use rustc_lint::{LateContext, LateLintPass, LintContext};
@@ -57,7 +57,7 @@ impl LateLintPass<'_> for NeedlessIf {
                 src.bytes()
                     .all(|ch| matches!(ch, b'{' | b'}') || ch.is_ascii_whitespace())
             })
-            && let Some(cond_snippet) = snippet_opt(cx, cond.span)
+            && let Some(cond_snippet) = cond.span.get_source_text(cx)
             && !is_from_proc_macro(cx, expr)
         {
             span_lint_and_sugg(
diff --git a/clippy_lints/src/needless_late_init.rs b/clippy_lints/src/needless_late_init.rs
index 4bfc30fa5cf80..46cdb82130f97 100644
--- a/clippy_lints/src/needless_late_init.rs
+++ b/clippy_lints/src/needless_late_init.rs
@@ -1,6 +1,6 @@
 use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::path_to_local;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::{SourceText, SpanRangeExt};
 use clippy_utils::ty::needs_ordered_drop;
 use clippy_utils::visitors::{for_each_expr, for_each_expr_without_closures, is_local_used};
 use core::ops::ControlFlow;
@@ -236,7 +236,7 @@ fn first_usage<'tcx>(
         })
 }
 
-fn local_snippet_without_semicolon(cx: &LateContext<'_>, local: &LetStmt<'_>) -> Option<String> {
+fn local_snippet_without_semicolon(cx: &LateContext<'_>, local: &LetStmt<'_>) -> Option<SourceText> {
     let span = local.span.with_hi(match local.ty {
         // let <pat>: <ty>;
         // ~~~~~~~~~~~~~~~
@@ -246,7 +246,7 @@ fn local_snippet_without_semicolon(cx: &LateContext<'_>, local: &LetStmt<'_>) ->
         None => local.pat.span.hi(),
     });
 
-    snippet_opt(cx, span)
+    span.get_source_text(cx)
 }
 
 fn check<'tcx>(
@@ -275,7 +275,10 @@ fn check<'tcx>(
                 |diag| {
                     diag.multipart_suggestion(
                         format!("move the declaration `{binding_name}` here"),
-                        vec![(local_stmt.span, String::new()), (assign.lhs_span, let_snippet)],
+                        vec![
+                            (local_stmt.span, String::new()),
+                            (assign.lhs_span, let_snippet.to_owned()),
+                        ],
                         Applicability::MachineApplicable,
                     );
                 },
diff --git a/clippy_lints/src/no_effect.rs b/clippy_lints/src/no_effect.rs
index 8232e69db3917..b181791699a5b 100644
--- a/clippy_lints/src/no_effect.rs
+++ b/clippy_lints/src/no_effect.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::{span_lint_hir, span_lint_hir_and_then};
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::ty::has_drop;
 use clippy_utils::{
     in_automatically_derived, is_inside_always_const_context, is_lint_allowed, path_to_local, peel_blocks,
@@ -268,34 +268,31 @@ fn check_unnecessary_operation(cx: &LateContext<'_>, stmt: &Stmt<'_>) {
         && reduced.iter().all(|e| e.span.ctxt() == ctxt)
     {
         if let ExprKind::Index(..) = &expr.kind {
-            if is_inside_always_const_context(cx.tcx, expr.hir_id) {
-                return;
+            if !is_inside_always_const_context(cx.tcx, expr.hir_id)
+                && let [arr, func] = &*reduced
+                && let Some(arr) = arr.span.get_source_text(cx)
+                && let Some(func) = func.span.get_source_text(cx)
+            {
+                span_lint_hir_and_then(
+                    cx,
+                    UNNECESSARY_OPERATION,
+                    expr.hir_id,
+                    stmt.span,
+                    "unnecessary operation",
+                    |diag| {
+                        diag.span_suggestion(
+                            stmt.span,
+                            "statement can be written as",
+                            format!("assert!({arr}.len() > {func});"),
+                            Applicability::MaybeIncorrect,
+                        );
+                    },
+                );
             }
-            let snippet =
-                if let (Some(arr), Some(func)) = (snippet_opt(cx, reduced[0].span), snippet_opt(cx, reduced[1].span)) {
-                    format!("assert!({arr}.len() > {func});")
-                } else {
-                    return;
-                };
-            span_lint_hir_and_then(
-                cx,
-                UNNECESSARY_OPERATION,
-                expr.hir_id,
-                stmt.span,
-                "unnecessary operation",
-                |diag| {
-                    diag.span_suggestion(
-                        stmt.span,
-                        "statement can be written as",
-                        snippet,
-                        Applicability::MaybeIncorrect,
-                    );
-                },
-            );
         } else {
             let mut snippet = String::new();
             for e in reduced {
-                if let Some(snip) = snippet_opt(cx, e.span) {
+                if let Some(snip) = e.span.get_source_text(cx) {
                     snippet.push_str(&snip);
                     snippet.push(';');
                 } else {
diff --git a/clippy_lints/src/nonstandard_macro_braces.rs b/clippy_lints/src/nonstandard_macro_braces.rs
index 2aaf1e6ff46da..51ba29d7389b9 100644
--- a/clippy_lints/src/nonstandard_macro_braces.rs
+++ b/clippy_lints/src/nonstandard_macro_braces.rs
@@ -1,7 +1,7 @@
 use clippy_config::types::MacroMatcher;
 use clippy_config::Conf;
 use clippy_utils::diagnostics::span_lint_and_sugg;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::{SourceText, SpanRangeExt};
 use rustc_ast::ast;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_errors::Applicability;
@@ -34,7 +34,7 @@ declare_clippy_lint! {
 }
 
 /// The (callsite span, (open brace, close brace), source snippet)
-type MacroInfo = (Span, (char, char), String);
+type MacroInfo = (Span, (char, char), SourceText);
 
 pub struct MacroBraces {
     macro_braces: FxHashMap<String, (char, char)>,
@@ -94,7 +94,7 @@ fn is_offending_macro(cx: &EarlyContext<'_>, span: Span, mac_braces: &MacroBrace
     if let ExpnKind::Macro(MacroKind::Bang, mac_name) = span.ctxt().outer_expn_data().kind
         && let name = mac_name.as_str()
         && let Some(&braces) = mac_braces.macro_braces.get(name)
-        && let Some(snip) = snippet_opt(cx, span_call_site)
+        && let Some(snip) = span_call_site.get_source_text(cx)
         // we must check only invocation sites
         // https://github.com/rust-lang/rust-clippy/issues/7422
         && snip.starts_with(&format!("{name}!"))
diff --git a/clippy_lints/src/operators/assign_op_pattern.rs b/clippy_lints/src/operators/assign_op_pattern.rs
index 641d881d974b8..11c97b4ef0073 100644
--- a/clippy_lints/src/operators/assign_op_pattern.rs
+++ b/clippy_lints/src/operators/assign_op_pattern.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::ty::implements_trait;
 use clippy_utils::visitors::for_each_expr_without_closures;
 use clippy_utils::{binop_traits, eq_expr_value, trait_ref_of_method};
@@ -46,8 +46,8 @@ pub(super) fn check<'tcx>(
                     expr.span,
                     "manual implementation of an assign operation",
                     |diag| {
-                        if let (Some(snip_a), Some(snip_r)) =
-                            (snippet_opt(cx, assignee.span), snippet_opt(cx, rhs.span))
+                        if let Some(snip_a) = assignee.span.get_source_text(cx)
+                            && let Some(snip_r) = rhs.span.get_source_text(cx)
                         {
                             diag.span_suggestion(
                                 expr.span,
diff --git a/clippy_lints/src/operators/misrefactored_assign_op.rs b/clippy_lints/src/operators/misrefactored_assign_op.rs
index 311cbd050a10c..8daedd1c90140 100644
--- a/clippy_lints/src/operators/misrefactored_assign_op.rs
+++ b/clippy_lints/src/operators/misrefactored_assign_op.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::{eq_expr_value, sugg};
 use rustc_errors::Applicability;
 use rustc_hir as hir;
@@ -42,7 +42,9 @@ fn lint_misrefactored_assign_op(
         expr.span,
         "variable appears on both sides of an assignment operation",
         |diag| {
-            if let (Some(snip_a), Some(snip_r)) = (snippet_opt(cx, assignee.span), snippet_opt(cx, rhs_other.span)) {
+            if let Some(snip_a) = assignee.span.get_source_text(cx)
+                && let Some(snip_r) = rhs_other.span.get_source_text(cx)
+            {
                 let a = &sugg::Sugg::hir(cx, assignee, "..");
                 let r = &sugg::Sugg::hir(cx, rhs, "..");
                 let long = format!("{snip_a} = {}", sugg::make_binop(op, a, r));
diff --git a/clippy_lints/src/operators/needless_bitwise_bool.rs b/clippy_lints/src/operators/needless_bitwise_bool.rs
index ab5fb1787004e..9d8e833ef6d75 100644
--- a/clippy_lints/src/operators/needless_bitwise_bool.rs
+++ b/clippy_lints/src/operators/needless_bitwise_bool.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_errors::Applicability;
 use rustc_hir::{BinOpKind, Expr, ExprKind};
 use rustc_lint::LateContext;
@@ -24,8 +24,8 @@ pub(super) fn check(cx: &LateContext<'_>, e: &Expr<'_>, op: BinOpKind, lhs: &Exp
             e.span,
             "use of bitwise operator instead of lazy operator between booleans",
             |diag| {
-                if let Some(lhs_snip) = snippet_opt(cx, lhs.span)
-                    && let Some(rhs_snip) = snippet_opt(cx, rhs.span)
+                if let Some(lhs_snip) = lhs.span.get_source_text(cx)
+                    && let Some(rhs_snip) = rhs.span.get_source_text(cx)
                 {
                     let sugg = format!("{lhs_snip} {op_str} {rhs_snip}");
                     diag.span_suggestion(e.span, "try", sugg, Applicability::MachineApplicable);
diff --git a/clippy_lints/src/operators/ptr_eq.rs b/clippy_lints/src/operators/ptr_eq.rs
index 607930561e0fc..861564d54569e 100644
--- a/clippy_lints/src/operators/ptr_eq.rs
+++ b/clippy_lints/src/operators/ptr_eq.rs
@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_sugg;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::std_or_core;
 use rustc_errors::Applicability;
 use rustc_hir::{BinOpKind, Expr, ExprKind};
@@ -22,8 +22,8 @@ pub(super) fn check<'tcx>(
 
         if let Some(left_var) = expr_as_cast_to_raw_pointer(cx, left)
             && let Some(right_var) = expr_as_cast_to_raw_pointer(cx, right)
-            && let Some(left_snip) = snippet_opt(cx, left_var.span)
-            && let Some(right_snip) = snippet_opt(cx, right_var.span)
+            && let Some(left_snip) = left_var.span.get_source_text(cx)
+            && let Some(right_snip) = right_var.span.get_source_text(cx)
         {
             let Some(top_crate) = std_or_core(cx) else { return };
             span_lint_and_sugg(
diff --git a/clippy_lints/src/unit_types/unit_arg.rs b/clippy_lints/src/unit_types/unit_arg.rs
index afc53e6f32d96..978d49f09c3a8 100644
--- a/clippy_lints/src/unit_types/unit_arg.rs
+++ b/clippy_lints/src/unit_types/unit_arg.rs
@@ -1,6 +1,6 @@
 use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::is_from_proc_macro;
-use clippy_utils::source::{indent_of, reindent_multiline, snippet_opt};
+use clippy_utils::source::{indent_of, reindent_multiline, SourceText, SpanRangeExt};
 use rustc_errors::Applicability;
 use rustc_hir::{Block, Expr, ExprKind, MatchSource, Node, StmtKind};
 use rustc_lint::LateContext;
@@ -79,7 +79,7 @@ fn lint_unit_args(cx: &LateContext<'_>, expr: &Expr<'_>, args_to_recover: &[&Exp
                         && block.expr.is_none()
                         && let Some(last_stmt) = block.stmts.iter().last()
                         && let StmtKind::Semi(last_expr) = last_stmt.kind
-                        && let Some(snip) = snippet_opt(cx, last_expr.span)
+                        && let Some(snip) = last_expr.span.get_source_text(cx)
                     {
                         Some((last_stmt.span, snip))
                     } else {
@@ -90,24 +90,24 @@ fn lint_unit_args(cx: &LateContext<'_>, expr: &Expr<'_>, args_to_recover: &[&Exp
                     db.span_suggestion(
                         span,
                         "remove the semicolon from the last statement in the block",
-                        sugg,
+                        sugg.as_str(),
                         Applicability::MaybeIncorrect,
                     );
                     or = "or ";
                     applicability = Applicability::MaybeIncorrect;
                 });
 
-            let arg_snippets: Vec<String> = args_to_recover
+            let arg_snippets: Vec<_> = args_to_recover
                 .iter()
-                .filter_map(|arg| snippet_opt(cx, arg.span))
+                .filter_map(|arg| arg.span.get_source_text(cx))
                 .collect();
-            let arg_snippets_without_empty_blocks: Vec<String> = args_to_recover
+            let arg_snippets_without_empty_blocks: Vec<_> = args_to_recover
                 .iter()
                 .filter(|arg| !is_empty_block(arg))
-                .filter_map(|arg| snippet_opt(cx, arg.span))
+                .filter_map(|arg| arg.span.get_source_text(cx))
                 .collect();
 
-            if let Some(call_snippet) = snippet_opt(cx, expr.span) {
+            if let Some(call_snippet) = expr.span.get_source_text(cx) {
                 let sugg = fmt_stmts_and_call(
                     cx,
                     expr,
@@ -161,8 +161,8 @@ fn fmt_stmts_and_call(
     cx: &LateContext<'_>,
     call_expr: &Expr<'_>,
     call_snippet: &str,
-    args_snippets: &[impl AsRef<str>],
-    non_empty_block_args_snippets: &[impl AsRef<str>],
+    args_snippets: &[SourceText],
+    non_empty_block_args_snippets: &[SourceText],
 ) -> String {
     let call_expr_indent = indent_of(cx, call_expr.span).unwrap_or(0);
     let call_snippet_with_replacements = args_snippets
diff --git a/clippy_lints/src/utils/format_args_collector.rs b/clippy_lints/src/utils/format_args_collector.rs
index 5acfd35fd6ae6..f50ce6c99deac 100644
--- a/clippy_lints/src/utils/format_args_collector.rs
+++ b/clippy_lints/src/utils/format_args_collector.rs
@@ -1,5 +1,5 @@
 use clippy_utils::macros::FormatArgsStorage;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use itertools::Itertools;
 use rustc_ast::{Crate, Expr, ExprKind, FormatArgs};
 use rustc_data_structures::fx::FxHashMap;
@@ -75,38 +75,21 @@ fn has_span_from_proc_macro(cx: &EarlyContext<'_>, args: &FormatArgs) -> bool {
 
     // `format!("{} {} {c}", "one", "two", c = "three")`
     //                     ^^     ^^     ^^^^^^
-    let between_spans = once(args.span)
+    !once(args.span)
         .chain(argument_span)
         .tuple_windows()
-        .map(|(start, end)| start.between(end));
-
-    for between_span in between_spans {
-        let mut seen_comma = false;
-
-        let Some(snippet) = snippet_opt(cx, between_span) else {
-            return true;
-        };
-        for token in tokenize(&snippet) {
-            match token.kind {
-                TokenKind::LineComment { .. } | TokenKind::BlockComment { .. } | TokenKind::Whitespace => {},
-                TokenKind::Comma if !seen_comma => seen_comma = true,
-                // named arguments, `start_val, name = end_val`
-                //                            ^^^^^^^^^ between_span
-                TokenKind::Ident | TokenKind::Eq if seen_comma => {},
-                // An unexpected token usually indicates that we crossed a macro boundary
-                //
-                // `println!(some_proc_macro!("input {}"), a)`
-                //                                      ^^^ between_span
-                // `println!("{}", val!(x))`
-                //               ^^^^^^^ between_span
-                _ => return true,
-            }
-        }
-
-        if !seen_comma {
-            return true;
-        }
-    }
-
-    false
+        .map(|(start, end)| start.between(end))
+        .all(|sp| {
+            sp.check_source_text(cx, |src| {
+                // text should be either `, name` or `, name =`
+                let mut iter = tokenize(src).filter(|t| {
+                    !matches!(
+                        t.kind,
+                        TokenKind::LineComment { .. } | TokenKind::BlockComment { .. } | TokenKind::Whitespace
+                    )
+                });
+                iter.next().is_some_and(|t| matches!(t.kind, TokenKind::Comma))
+                    && iter.all(|t| matches!(t.kind, TokenKind::Ident | TokenKind::Eq))
+            })
+        })
 }
diff --git a/clippy_utils/src/attrs.rs b/clippy_utils/src/attrs.rs
index d2200bcf7103b..42c8b218d14e8 100644
--- a/clippy_utils/src/attrs.rs
+++ b/clippy_utils/src/attrs.rs
@@ -7,7 +7,7 @@ use rustc_session::Session;
 use rustc_span::{sym, Span};
 use std::str::FromStr;
 
-use crate::source::snippet_opt;
+use crate::source::SpanRangeExt;
 use crate::tokenize_with_text;
 
 /// Deprecation status of attributes known by Clippy.
@@ -179,25 +179,23 @@ pub fn has_non_exhaustive_attr(tcx: TyCtxt<'_>, adt: AdtDef<'_>) -> bool {
 
 /// Checks if the given span contains a `#[cfg(..)]` attribute
 pub fn span_contains_cfg(cx: &LateContext<'_>, s: Span) -> bool {
-    let Some(snip) = snippet_opt(cx, s) else {
-        // Assume true. This would require either an invalid span, or one which crosses file boundaries.
-        return true;
-    };
-    let mut iter = tokenize_with_text(&snip);
+    s.check_source_text(cx, |src| {
+        let mut iter = tokenize_with_text(src);
 
-    // Search for the token sequence [`#`, `[`, `cfg`]
-    while iter.any(|(t, _)| matches!(t, TokenKind::Pound)) {
-        let mut iter = iter.by_ref().skip_while(|(t, _)| {
-            matches!(
-                t,
-                TokenKind::Whitespace | TokenKind::LineComment { .. } | TokenKind::BlockComment { .. }
-            )
-        });
-        if matches!(iter.next(), Some((TokenKind::OpenBracket, _)))
-            && matches!(iter.next(), Some((TokenKind::Ident, "cfg")))
-        {
-            return true;
+        // Search for the token sequence [`#`, `[`, `cfg`]
+        while iter.any(|(t, _)| matches!(t, TokenKind::Pound)) {
+            let mut iter = iter.by_ref().skip_while(|(t, _)| {
+                matches!(
+                    t,
+                    TokenKind::Whitespace | TokenKind::LineComment { .. } | TokenKind::BlockComment { .. }
+                )
+            });
+            if matches!(iter.next(), Some((TokenKind::OpenBracket, _)))
+                && matches!(iter.next(), Some((TokenKind::Ident, "cfg")))
+            {
+                return true;
+            }
         }
-    }
-    false
+        false
+    })
 }
diff --git a/clippy_utils/src/hir_utils.rs b/clippy_utils/src/hir_utils.rs
index b0a668329e920..f61ef9ac1b05e 100644
--- a/clippy_utils/src/hir_utils.rs
+++ b/clippy_utils/src/hir_utils.rs
@@ -1,6 +1,6 @@
 use crate::consts::ConstEvalCtxt;
 use crate::macros::macro_backtrace;
-use crate::source::{snippet_opt, walk_span_to_context, SpanRange, SpanRangeExt};
+use crate::source::{walk_span_to_context, SpanRange, SpanRangeExt};
 use crate::tokenize_with_text;
 use rustc_ast::ast::InlineAsmTemplatePiece;
 use rustc_data_structures::fx::FxHasher;
@@ -588,10 +588,9 @@ fn reduce_exprkind<'hir>(cx: &LateContext<'_>, kind: &'hir ExprKind<'hir>) -> &'
             // block with an empty span.
             ([], None) if block.span.is_empty() => &ExprKind::Tup(&[]),
             // `{}` => `()`
-            ([], None) => match snippet_opt(cx, block.span) {
-                // Don't reduce if there are any tokens contained in the braces
-                Some(snip)
-                    if tokenize(&snip)
+            ([], None)
+                if block.span.check_source_text(cx, |src| {
+                    tokenize(src)
                         .map(|t| t.kind)
                         .filter(|t| {
                             !matches!(
@@ -599,11 +598,10 @@ fn reduce_exprkind<'hir>(cx: &LateContext<'_>, kind: &'hir ExprKind<'hir>) -> &'
                                 TokenKind::LineComment { .. } | TokenKind::BlockComment { .. } | TokenKind::Whitespace
                             )
                         })
-                        .ne([TokenKind::OpenBrace, TokenKind::CloseBrace].iter().copied()) =>
-                {
-                    kind
-                },
-                _ => &ExprKind::Tup(&[]),
+                        .eq([TokenKind::OpenBrace, TokenKind::CloseBrace].iter().copied())
+                }) =>
+            {
+                &ExprKind::Tup(&[])
             },
             ([], Some(expr)) => match expr.kind {
                 // `{ return .. }` => `return ..`