5 files changed, 13 insertions, 13 deletions
diff --git a/compiler/rustc_parse/src/lexer/mod.rs b/compiler/rustc_parse/src/lexer/mod.rs
index e585c61bf2e..ee54dd44f71 100644
--- a/compiler/rustc_parse/src/lexer/mod.rs
+++ b/compiler/rustc_parse/src/lexer/mod.rs
@@ -612,14 +612,14 @@ impl<'a> StringReader<'a> {
                 err.span_suggestion_verbose(
                     prefix_span,
                     "use `br` for a raw byte string",
-                    "br".to_string(),
+                    "br",
                     Applicability::MaybeIncorrect,
                 );
             } else if expn_data.is_root() {
                 err.span_suggestion_verbose(
                     prefix_span.shrink_to_hi(),
                     "consider inserting whitespace here",
-                    " ".into(),
+                    " ",
                     Applicability::MaybeIncorrect,
                 );
             }
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index bdbc25af7fa..13e9a5e660f 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -1771,7 +1771,7 @@ impl<'a> Parser<'a> {
             .span_suggestion(
                 token.span,
                 "must have an integer part",
-                pprust::token_to_string(token).into(),
+                pprust::token_to_string(token),
                 Applicability::MachineApplicable,
             )
             .emit();
@@ -2324,7 +2324,7 @@ impl<'a> Parser<'a> {
             .span_suggestion_short(
                 span,
                 msg,
-                sugg.into(),
+                sugg,
                 // Has been misleading, at least in the past (closed Issue #48492).
                 Applicability::MaybeIncorrect,
             )
@@ -2828,7 +2828,7 @@ impl<'a> Parser<'a> {
                             e.span_suggestion(
                                 self.prev_token.span.shrink_to_hi(),
                                 "try adding a comma",
-                                ",".into(),
+                                ",",
                                 Applicability::MachineApplicable,
                             );
                         }
diff --git a/compiler/rustc_parse/src/parser/item.rs b/compiler/rustc_parse/src/parser/item.rs
index 746861933d2..10f1daf1129 100644
--- a/compiler/rustc_parse/src/parser/item.rs
+++ b/compiler/rustc_parse/src/parser/item.rs
@@ -332,7 +332,7 @@ impl<'a> Parser<'a> {
             err.span_suggestion_short(
                 sp,
                 &msg,
-                " struct ".into(),
+                " struct ",
                 Applicability::MaybeIncorrect, // speculative
             );
             Err(err)
@@ -532,13 +532,13 @@ impl<'a> Parser<'a> {
                 .span_suggestion(
                     span,
                     "add a trait here",
-                    " Trait ".into(),
+                    " Trait ",
                     Applicability::HasPlaceholders,
                 )
                 .span_suggestion(
                     span.to(self.token.span),
                     "for an inherent impl, drop this `for`",
-                    "".into(),
+                    "",
                     Applicability::MaybeIncorrect,
                 )
                 .emit();
@@ -1459,7 +1459,7 @@ impl<'a> Parser<'a> {
                         err.span_suggestion(
                             sp,
                             "missing comma here",
-                            ",".into(),
+                            ",",
                             Applicability::MachineApplicable,
                         );
                     }
@@ -1498,7 +1498,7 @@ impl<'a> Parser<'a> {
                     err.span_suggestion(
                         sp,
                         "try adding a comma",
-                        ",".into(),
+                        ",",
                         Applicability::MachineApplicable,
                     );
                     err.emit();
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs
index 96cca68257e..cd61584a876 100644
--- a/compiler/rustc_parse/src/parser/mod.rs
+++ b/compiler/rustc_parse/src/parser/mod.rs
@@ -802,7 +802,7 @@ impl<'a> Parser<'a> {
                                     .span_suggestion_verbose(
                                         self.prev_token.span.shrink_to_hi().until(self.token.span),
                                         &msg,
-                                        " @ ".to_string(),
+                                        " @ ",
                                         Applicability::MaybeIncorrect,
                                     )
                                     .emit();
@@ -818,7 +818,7 @@ impl<'a> Parser<'a> {
                                         .span_suggestion_short(
                                             sp,
                                             &format!("missing `{}`", token_str),
-                                            token_str.into(),
+                                            token_str,
                                             Applicability::MaybeIncorrect,
                                         )
                                         .emit();
diff --git a/compiler/rustc_parse/src/parser/pat.rs b/compiler/rustc_parse/src/parser/pat.rs
index c7b929bf367..8019c5fb67c 100644
--- a/compiler/rustc_parse/src/parser/pat.rs
+++ b/compiler/rustc_parse/src/parser/pat.rs
@@ -606,7 +606,7 @@ impl<'a> Parser<'a> {
             .span_suggestion(
                 mutref_span,
                 "try switching the order",
-                "ref mut".into(),
+                "ref mut",
                 Applicability::MachineApplicable,
             )
             .emit();