3 files changed, 6 insertions, 6 deletions
diff --git a/compiler/rustc_builtin_macros/src/compile_error.rs b/compiler/rustc_builtin_macros/src/compile_error.rs
index 990b8829569..72397aa2500 100644
--- a/compiler/rustc_builtin_macros/src/compile_error.rs
+++ b/compiler/rustc_builtin_macros/src/compile_error.rs
@@ -13,7 +13,7 @@ pub fn expand_compile_error<'cx>(
         return DummyResult::any(sp);
     };
 
-    cx.span_err(sp, &var);
+    cx.span_err(sp, var.as_str());
 
     DummyResult::any(sp)
 }
diff --git a/compiler/rustc_builtin_macros/src/env.rs b/compiler/rustc_builtin_macros/src/env.rs
index 66ee93ce3c9..b8828fa671a 100644
--- a/compiler/rustc_builtin_macros/src/env.rs
+++ b/compiler/rustc_builtin_macros/src/env.rs
@@ -21,8 +21,8 @@ pub fn expand_option_env<'cx>(
     };
 
     let sp = cx.with_def_site_ctxt(sp);
-    let value = env::var(&var.as_str()).ok().as_deref().map(Symbol::intern);
-    cx.sess.parse_sess.env_depinfo.borrow_mut().insert((Symbol::intern(&var), value));
+    let value = env::var(var.as_str()).ok().as_deref().map(Symbol::intern);
+    cx.sess.parse_sess.env_depinfo.borrow_mut().insert((var, value));
     let e = match value {
         None => {
             let lt = cx.lifetime(sp, Ident::new(kw::StaticLifetime, sp));
diff --git a/compiler/rustc_builtin_macros/src/source_util.rs b/compiler/rustc_builtin_macros/src/source_util.rs
index be628c9202c..41871f303b0 100644
--- a/compiler/rustc_builtin_macros/src/source_util.rs
+++ b/compiler/rustc_builtin_macros/src/source_util.rs
@@ -104,7 +104,7 @@ pub fn expand_include<'cx>(
         return DummyResult::any(sp);
     };
     // The file will be added to the code map by the parser
-    let file = match resolve_path(cx, file, sp) {
+    let file = match resolve_path(cx, file.as_str(), sp) {
         Ok(f) => f,
         Err(mut err) => {
             err.emit();
@@ -173,7 +173,7 @@ pub fn expand_include_str(
     let Some(file) = get_single_str_from_tts(cx, sp, tts, "include_str!") else {
         return DummyResult::any(sp);
     };
-    let file = match resolve_path(cx, file, sp) {
+    let file = match resolve_path(cx, file.as_str(), sp) {
         Ok(f) => f,
         Err(mut err) => {
             err.emit();
@@ -207,7 +207,7 @@ pub fn expand_include_bytes(
     let Some(file) = get_single_str_from_tts(cx, sp, tts, "include_bytes!") else {
         return DummyResult::any(sp);
     };
-    let file = match resolve_path(cx, file, sp) {
+    let file = match resolve_path(cx, file.as_str(), sp) {
         Ok(f) => f,
         Err(mut err) => {
             err.emit();