Remove more snippet_opt calls

clippy_lints/src/attrs/empty_line_after.rs

@@ -1,6 +1,6 @@
 use super::{EMPTY_LINE_AFTER_DOC_COMMENTS, EMPTY_LINE_AFTER_OUTER_ATTR};
 use clippy_utils::diagnostics::span_lint;
-use clippy_utils::source::{is_present_in_source, snippet_opt, without_block_comments};
+use clippy_utils::source::{is_present_in_source, without_block_comments, SpanRangeExt};
 use rustc_ast::{AttrKind, AttrStyle};
 use rustc_lint::EarlyContext;
 use rustc_span::Span;
@@ -26,7 +26,7 @@ pub(super) fn check(cx: &EarlyContext<'_>, item: &rustc_ast::Item) {
                 item.span.parent(),
             );
 
-            if let Some(snippet) = snippet_opt(cx, end_of_attr_to_next_attr_or_item) {
+            if let Some(snippet) = end_of_attr_to_next_attr_or_item.get_source_text(cx) {
                 let lines = snippet.split('\n').collect::<Vec<_>>();
                 let lines = without_block_comments(lines);
 

clippy_lints/src/attrs/non_minimal_cfg.rs

@@ -1,6 +1,6 @@
 use super::{Attribute, NON_MINIMAL_CFG};
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_ast::{MetaItemKind, NestedMetaItem};
 use rustc_errors::Applicability;
 use rustc_lint::EarlyContext;
@@ -29,8 +29,13 @@ fn check_nested_cfg(cx: &EarlyContext<'_>, items: &[NestedMetaItem]) {
                         meta.span,
                         "unneeded sub `cfg` when there is only one condition",
                         |diag| {
-                            if let Some(snippet) = snippet_opt(cx, list[0].span()) {
-                                diag.span_suggestion(meta.span, "try", snippet, Applicability::MaybeIncorrect);
+                            if let Some(snippet) = list[0].span().get_source_text(cx) {
+                                diag.span_suggestion(
+                                    meta.span,
+                                    "try",
+                                    snippet.to_owned(),
+                                    Applicability::MaybeIncorrect,
+                                );
                             }
                         },
                     );

clippy_lints/src/attrs/unnecessary_clippy_cfg.rs

@@ -1,6 +1,7 @@
 use super::{Attribute, UNNECESSARY_CLIPPY_CFG};
 use clippy_utils::diagnostics::{span_lint_and_note, span_lint_and_sugg};
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
+use itertools::Itertools;
 use rustc_ast::AttrStyle;
 use rustc_errors::Applicability;
 use rustc_lint::{EarlyContext, Level};
@@ -31,7 +32,7 @@ pub(super) fn check(
             return;
         }
         if nb_items == clippy_lints.len() {
-            if let Some(snippet) = snippet_opt(cx, behind_cfg_attr.span) {
+            if let Some(snippet) = behind_cfg_attr.span.get_source_text(cx) {
                 span_lint_and_sugg(
                     cx,
                     UNNECESSARY_CLIPPY_CFG,
@@ -47,11 +48,7 @@ pub(super) fn check(
                 );
             }
         } else {
-            let snippet = clippy_lints
-                .iter()
-                .filter_map(|sp| snippet_opt(cx, *sp))
-                .collect::<Vec<_>>()
-                .join(",");
+            let snippet = clippy_lints.iter().filter_map(|sp| sp.get_source_text(cx)).join(",");
             span_lint_and_note(
                 cx,
                 UNNECESSARY_CLIPPY_CFG,

clippy_lints/src/attrs/useless_attribute.rs

@@ -1,7 +1,7 @@
 use super::utils::{extract_clippy_lint, is_lint_level, is_word};
 use super::{Attribute, USELESS_ATTRIBUTE};
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::{first_line_of_span, snippet_opt};
+use clippy_utils::source::{first_line_of_span, SpanRangeExt};
 use rustc_ast::NestedMetaItem;
 use rustc_errors::Applicability;
 use rustc_hir::{Item, ItemKind};
@@ -69,14 +69,14 @@ pub(super) fn check(cx: &LateContext<'_>, item: &Item<'_>, attrs: &[Attribute])
                 }
                 let line_span = first_line_of_span(cx, attr.span);
 
-                if let Some(mut sugg) = snippet_opt(cx, line_span) {
-                    if sugg.contains("#[") {
+                if let Some(src) = line_span.get_source_text(cx) {
+                    if src.contains("#[") {
+                        #[expect(clippy::collapsible_span_lint_calls)]
                         span_lint_and_then(cx, USELESS_ATTRIBUTE, line_span, "useless lint attribute", |diag| {
-                            sugg = sugg.replacen("#[", "#![", 1);
                             diag.span_suggestion(
                                 line_span,
                                 "if you just forgot a `!`, use",
-                                sugg,
+                                src.replacen("#[", "#![", 1),
                                 Applicability::MaybeIncorrect,
                             );
                         });

clippy_lints/src/casts/as_ptr_cast_mut.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_errors::Applicability;
 use rustc_hir::{Expr, ExprKind};
 use rustc_lint::LateContext;
@@ -19,7 +19,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>,
         && let as_ptr_sig = cx.tcx.fn_sig(as_ptr_did).instantiate_identity()
         && let Some(first_param_ty) = as_ptr_sig.skip_binder().inputs().iter().next()
         && let ty::Ref(_, _, Mutability::Not) = first_param_ty.kind()
-        && let Some(recv) = snippet_opt(cx, receiver.span)
+        && let Some(recv) = receiver.span.get_source_text(cx)
     {
         // `as_mut_ptr` might not exist
         let applicability = Applicability::MaybeIncorrect;

clippy_lints/src/manual_async_fn.rs

@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_then;
-use clippy_utils::source::{position_before_rarrow, snippet_block, snippet_opt};
+use clippy_utils::source::{position_before_rarrow, snippet_block, SpanRangeExt};
 use rustc_errors::Applicability;
 use rustc_hir::intravisit::FnKind;
 use rustc_hir::{
@@ -68,8 +68,8 @@ impl<'tcx> LateLintPass<'tcx> for ManualAsyncFn {
                 header_span,
                 "this function can be simplified using the `async fn` syntax",
                 |diag| {
-                    if let Some(vis_snip) = snippet_opt(cx, *vis_span)
-                        && let Some(header_snip) = snippet_opt(cx, header_span)
+                    if let Some(vis_snip) = vis_span.get_source_text(cx)
+                        && let Some(header_snip) = header_span.get_source_text(cx)
                         && let Some(ret_pos) = position_before_rarrow(&header_snip)
                         && let Some((ret_sugg, ret_snip)) = suggested_ret(cx, output)
                     {
@@ -190,6 +190,6 @@ fn suggested_ret(cx: &LateContext<'_>, output: &Ty<'_>) -> Option<(&'static str,
         Some((sugg, String::new()))
     } else {
         let sugg = "return the output of the future directly";
-        snippet_opt(cx, output.span).map(|snip| (sugg, format!(" -> {snip}")))
+        output.span.get_source_text(cx).map(|src| (sugg, format!(" -> {src}")))
     }
 }

clippy_lints/src/matches/single_match.rs

@@ -22,7 +22,7 @@ use super::{MATCH_BOOL, SINGLE_MATCH, SINGLE_MATCH_ELSE};
 /// span, e.g. a string literal `"//"`, but we know that this isn't the case for empty
 /// match arms.
 fn empty_arm_has_comment(cx: &LateContext<'_>, span: Span) -> bool {
-    if let Some(ff) = span.get_source_text(cx)
+    if let Some(ff) = span.get_source_range(cx)
         && let Some(text) = ff.as_str()
     {
         text.as_bytes().windows(2).any(|w| w == b"//" || w == b"/*")

clippy_lints/src/needless_pass_by_value.rs

@@ -1,7 +1,7 @@
 use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::is_self;
 use clippy_utils::ptr::get_spans;
-use clippy_utils::source::{snippet, snippet_opt};
+use clippy_utils::source::{snippet, SpanRangeExt};
 use clippy_utils::ty::{
     implements_trait, implements_trait_with_env_from_iter, is_copy, is_type_diagnostic_item, is_type_lang_item,
 };
@@ -242,8 +242,8 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
                         for (span, suggestion) in clone_spans {
                             diag.span_suggestion(
                                 span,
-                                snippet_opt(cx, span)
-                                    .map_or("change the call to".into(), |x| format!("change `{x}` to")),
+                                span.get_source_text(cx)
+                                    .map_or("change the call to".to_owned(), |src| format!("change `{src}` to")),
                                 suggestion,
                                 Applicability::Unspecified,
                             );
@@ -267,8 +267,8 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
                             for (span, suggestion) in clone_spans {
                                 diag.span_suggestion(
                                     span,
-                                    snippet_opt(cx, span)
-                                        .map_or("change the call to".into(), |x| format!("change `{x}` to")),
+                                    span.get_source_text(cx)
+                                        .map_or("change the call to".to_owned(), |src| format!("change `{src}` to")),
                                     suggestion,
                                     Applicability::Unspecified,
                                 );

clippy_lints/src/pathbuf_init_then_push.rs

@@ -1,6 +1,6 @@
 use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::path_to_local_id;
-use clippy_utils::source::{snippet, snippet_opt};
+use clippy_utils::source::{snippet, SpanRangeExt};
 use clippy_utils::ty::is_type_diagnostic_item;
 use rustc_ast::{LitKind, StrStyle};
 use rustc_errors::Applicability;
@@ -74,7 +74,7 @@ impl<'tcx> PathbufPushSearcher<'tcx> {
             && let Some(arg) = self.arg
             && let ExprKind::Lit(x) = arg.kind
             && let LitKind::Str(_, StrStyle::Cooked) = x.node
-            && let Some(s) = snippet_opt(cx, arg.span)
+            && let Some(s) = arg.span.get_source_text(cx)
         {
             Some(format!(" = PathBuf::from({s});"))
         } else {
@@ -84,8 +84,8 @@ impl<'tcx> PathbufPushSearcher<'tcx> {
 
     fn gen_pathbuf_join(&self, cx: &LateContext<'_>) -> Option<String> {
         let arg = self.arg?;
-        let arg_str = snippet_opt(cx, arg.span)?;
-        let init_val = snippet_opt(cx, self.init_val.span)?;
+        let arg_str = arg.span.get_source_text(cx)?;
+        let init_val = self.init_val.span.get_source_text(cx)?;
         Some(format!(" = {init_val}.join({arg_str});"))
     }
 

clippy_lints/src/ptr.rs

@@ -1,7 +1,7 @@
 //! Checks for usage of  `&Vec[_]` and `&String`.
 
 use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg, span_lint_and_then, span_lint_hir_and_then};
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::ty::expr_sig;
 use clippy_utils::visitors::contains_unsafe_block;
 use clippy_utils::{get_expr_use_or_unification_node, is_lint_allowed, path_def_id, path_to_local};
@@ -243,7 +243,7 @@ impl<'tcx> LateLintPass<'tcx> for Ptr {
                         .chain(result.replacements.iter().map(|r| {
                             (
                                 r.expr_span,
-                                format!("{}{}", snippet_opt(cx, r.self_span).unwrap(), r.replacement),
+                                format!("{}{}", r.self_span.get_source_text(cx).unwrap(), r.replacement),
                             )
                         }))
                         .collect(),
@@ -372,7 +372,7 @@ impl fmt::Display for DerefTyDisplay<'_, '_> {
             DerefTy::Path => f.write_str("Path"),
             DerefTy::Slice(hir_ty, ty) => {
                 f.write_char('[')?;
-                match hir_ty.and_then(|s| snippet_opt(self.0, s)) {
+                match hir_ty.and_then(|s| s.get_source_text(self.0)) {
                     Some(s) => f.write_str(&s)?,
                     None => ty.fmt(f)?,
                 }
@@ -413,6 +413,7 @@ impl<'tcx> DerefTy<'tcx> {
     }
 }
 
+#[expect(clippy::too_many_lines)]
 fn check_fn_args<'cx, 'tcx: 'cx>(
     cx: &'cx LateContext<'tcx>,
     fn_sig: ty::FnSig<'tcx>,
@@ -488,8 +489,6 @@ fn check_fn_args<'cx, 'tcx: 'cx>(
                                 return None;
                             }
 
-                            let ty_name = snippet_opt(cx, ty.span()).unwrap_or_else(|| args.type_at(1).to_string());
-
                             span_lint_hir_and_then(
                                 cx,
                                 PTR_ARG,
@@ -500,7 +499,10 @@ fn check_fn_args<'cx, 'tcx: 'cx>(
                                     diag.span_suggestion(
                                         hir_ty.span,
                                         "change this to",
-                                        format!("&{}{ty_name}", mutability.prefix_str()),
+                                        match ty.span().get_source_text(cx) {
+                                            Some(s) => format!("&{}{s}", mutability.prefix_str()),
+                                            None => format!("&{}{}", mutability.prefix_str(), args.type_at(1)),
+                                        },
                                         Applicability::Unspecified,
                                     );
                                 },

clippy_lints/src/ptr_offset_with_cast.rs

@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg};
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use rustc_errors::Applicability;
 use rustc_hir::{Expr, ExprKind};
 use rustc_lint::{LateContext, LateLintPass};
@@ -120,8 +120,8 @@ fn build_suggestion(
     receiver_expr: &Expr<'_>,
     cast_lhs_expr: &Expr<'_>,
 ) -> Option<String> {
-    let receiver = snippet_opt(cx, receiver_expr.span)?;
-    let cast_lhs = snippet_opt(cx, cast_lhs_expr.span)?;
+    let receiver = receiver_expr.span.get_source_text(cx)?;
+    let cast_lhs = cast_lhs_expr.span.get_source_text(cx)?;
     Some(format!("{receiver}.{}({cast_lhs})", method.suggestion()))
 }
 

clippy_lints/src/redundant_clone.rs

@@ -1,6 +1,6 @@
 use clippy_utils::diagnostics::{span_lint_hir, span_lint_hir_and_then};
 use clippy_utils::mir::{visit_local_usage, LocalUsage, PossibleBorrowerMap};
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::ty::{has_drop, is_copy, is_type_diagnostic_item, is_type_lang_item, walk_ptrs_ty_depth};
 use clippy_utils::{fn_has_unsatisfiable_preds, match_def_path, paths};
 use rustc_errors::Applicability;
@@ -208,7 +208,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantClone {
                 .assert_crate_local()
                 .lint_root;
 
-            if let Some(snip) = snippet_opt(cx, span)
+            if let Some(snip) = span.get_source_text(cx)
                 && let Some(dot) = snip.rfind('.')
             {
                 let sugg_span = span.with_lo(span.lo() + BytePos(u32::try_from(dot).unwrap()));

clippy_lints/src/reference.rs

@@ -1,10 +1,10 @@
 use clippy_utils::diagnostics::span_lint_and_sugg;
-use clippy_utils::source::{snippet_opt, snippet_with_applicability};
+use clippy_utils::source::{snippet_with_applicability, SpanRangeExt};
 use rustc_ast::ast::{Expr, ExprKind, Mutability, UnOp};
 use rustc_errors::Applicability;
 use rustc_lint::{EarlyContext, EarlyLintPass};
 use rustc_session::declare_lint_pass;
-use rustc_span::BytePos;
+use rustc_span::{BytePos, Span};
 
 declare_clippy_lint! {
     /// ### What it does
@@ -56,11 +56,11 @@ impl EarlyLintPass for DerefAddrOf {
         {
             let mut applicability = Applicability::MachineApplicable;
             let sugg = if e.span.from_expansion() {
-                if let Some(macro_source) = snippet_opt(cx, e.span) {
+                if let Some(macro_source) = e.span.get_source_text(cx) {
                     // Remove leading whitespace from the given span
                     // e.g: ` $visitor` turns into `$visitor`
-                    let trim_leading_whitespaces = |span| {
-                        snippet_opt(cx, span)
+                    let trim_leading_whitespaces = |span: Span| {
+                        span.get_source_text(cx)
                             .and_then(|snip| {
                                 #[expect(clippy::cast_possible_truncation)]
                                 snip.find(|c: char| !c.is_whitespace())

clippy_lints/src/regex.rs

@@ -2,7 +2,7 @@ use std::fmt::Display;
 
 use clippy_utils::consts::{ConstEvalCtxt, Constant};
 use clippy_utils::diagnostics::{span_lint, span_lint_and_help};
-use clippy_utils::source::snippet_opt;
+use clippy_utils::source::SpanRangeExt;
 use clippy_utils::{def_path_def_ids, path_def_id, paths};
 use rustc_ast::ast::{LitKind, StrStyle};
 use rustc_hir::def_id::DefIdMap;
@@ -122,7 +122,7 @@ fn lint_syntax_error(cx: &LateContext<'_>, error: &regex_syntax::Error, unescape
     };
 
     if let Some((primary, auxiliary, kind)) = parts
-        && let Some(literal_snippet) = snippet_opt(cx, base)
+        && let Some(literal_snippet) = base.get_source_text(cx)
         && let Some(inner) = literal_snippet.get(offset as usize..)
         // Only convert to native rustc spans if the parsed regex matches the
         // source snippet exactly, to ensure the span offsets are correct

clippy_lints/src/returns.rs

@@ -1,5 +1,5 @@
 use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_hir_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;
 use clippy_utils::visitors::{for_each_expr, Descend};
 use clippy_utils::{
@@ -250,20 +250,25 @@ impl<'tcx> LateLintPass<'tcx> for Return {
                 |err| {
                     err.span_label(local.span, "unnecessary `let` binding");
 
-                    if let Some(mut snippet) = snippet_opt(cx, initexpr.span) {
-                        if binary_expr_needs_parentheses(initexpr) {
-                            if !has_enclosing_paren(&snippet) {
-                                snippet = format!("({snippet})");
+                    if let Some(src) = initexpr.span.get_source_text(cx) {
+                        let sugg = if binary_expr_needs_parentheses(initexpr) {
+                            if has_enclosing_paren(&src) {
+                                src.to_owned()
+                            } else {
+                                format!("({src})")
                             }
                         } else if !cx.typeck_results().expr_adjustments(retexpr).is_empty() {
-                            if !has_enclosing_paren(&snippet) {
-                                snippet = format!("({snippet})");
+                            if has_enclosing_paren(&src) {
+                                format!("{src} as _")
+                            } else {
+                                format!("({src}) as _")
                             }
-                            snippet.push_str(" as _");
-                        }
+                        } else {
+                            src.to_owned()
+                        };
                         err.multipart_suggestion(
                             "return the expression directly",
-                            vec![(local.span, String::new()), (retexpr.span, snippet)],
+                            vec![(local.span, String::new()), (retexpr.span, sugg)],
                             Applicability::MachineApplicable,
                         );
                     } else {