Use symbols instead of `&str` when possible

2 files changed, 5 insertions, 6 deletions

diff --git a/clippy_lints_internal/src/outer_expn_data_pass.rs b/clippy_lints_internal/src/outer_expn_data_pass.rs
index 1d0b61ede48..4d8a6e130f7 100644
--- a/clippy_lints_internal/src/outer_expn_data_pass.rs
+++ b/clippy_lints_internal/src/outer_expn_data_pass.rs
@@ -1,11 +1,10 @@
 use crate::internal_paths;
 use clippy_utils::diagnostics::span_lint_and_sugg;
-use clippy_utils::{is_lint_allowed, method_calls};
+use clippy_utils::{is_lint_allowed, method_calls, sym};
 use rustc_errors::Applicability;
 use rustc_hir as hir;
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
-use rustc_span::symbol::Symbol;
 
 declare_tool_lint! {
     /// ### What it does
@@ -39,8 +38,7 @@ impl<'tcx> LateLintPass<'tcx> for OuterExpnDataPass {
         }
 
         let (method_names, arg_lists, spans) = method_calls(expr, 2);
-        let method_names: Vec<&str> = method_names.iter().map(Symbol::as_str).collect();
-        if let ["expn_data", "outer_expn"] = method_names.as_slice()
+        if let [sym::expn_data, sym::outer_expn] = method_names.as_slice()
             && let (self_arg, args) = arg_lists[1]
             && args.is_empty()
             && let self_ty = cx.typeck_results().expr_ty(self_arg).peel_refs()
diff --git a/clippy_lints_internal/src/unsorted_clippy_utils_paths.rs b/clippy_lints_internal/src/unsorted_clippy_utils_paths.rs
index 2d478fa04af..9ca4ae31d45 100644
--- a/clippy_lints_internal/src/unsorted_clippy_utils_paths.rs
+++ b/clippy_lints_internal/src/unsorted_clippy_utils_paths.rs
@@ -1,4 +1,5 @@
 use clippy_utils::diagnostics::span_lint;
+use clippy_utils::sym;
 use rustc_ast::ast::{Crate, ItemKind, ModKind};
 use rustc_lint::{EarlyContext, EarlyLintPass};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
@@ -25,11 +26,11 @@ impl EarlyLintPass for UnsortedClippyUtilsPaths {
         if let Some(utils) = krate
             .items
             .iter()
-            .find(|item| item.kind.ident().is_some_and(|i| i.name.as_str() == "utils"))
+            .find(|item| item.kind.ident().is_some_and(|i| i.name == sym::utils))
             && let ItemKind::Mod(_, _, ModKind::Loaded(ref items, ..)) = utils.kind
             && let Some(paths) = items
                 .iter()
-                .find(|item| item.kind.ident().is_some_and(|i| i.name.as_str() == "paths"))
+                .find(|item| item.kind.ident().is_some_and(|i| i.name == sym::paths))
             && let ItemKind::Mod(_, _, ModKind::Loaded(ref items, ..)) = paths.kind
         {
             let mut last_name: Option<String> = None;