codegen_llvm_back: use to_owned instead of to_string with string literals

4 files changed, 5 insertions, 5 deletions

diff --git a/src/librustc_codegen_llvm/back/archive.rs b/src/librustc_codegen_llvm/back/archive.rs
index daddae42db2..54245a36017 100644
--- a/src/librustc_codegen_llvm/back/archive.rs
+++ b/src/librustc_codegen_llvm/back/archive.rs
@@ -172,7 +172,7 @@ impl<'a> ArchiveBuilder<'a> {
         let name = file.file_name().unwrap().to_str().unwrap();
         self.additions.push(Addition::File {
             path: file.to_path_buf(),
-            name_in_archive: name.to_string(),
+            name_in_archive: name.to_owned(),
         });
     }
 
diff --git a/src/librustc_codegen_llvm/back/rpath.rs b/src/librustc_codegen_llvm/back/rpath.rs
index 6cee753b4bf..ee4a9b30a1a 100644
--- a/src/librustc_codegen_llvm/back/rpath.rs
+++ b/src/librustc_codegen_llvm/back/rpath.rs
@@ -42,7 +42,7 @@ pub fn get_rpath_flags(config: &mut RPathConfig) -> Vec<String> {
 
     // Use DT_RUNPATH instead of DT_RPATH if available
     if config.linker_is_gnu {
-        flags.push("-Wl,--enable-new-dtags".to_string());
+        flags.push("-Wl,--enable-new-dtags".to_owned());
     }
 
     flags
@@ -169,7 +169,7 @@ fn get_install_prefix_rpath(config: &mut RPathConfig) -> String {
     let path = (config.get_install_prefix_lib_path)();
     let path = env::current_dir().unwrap().join(&path);
     // FIXME (#9639): This needs to handle non-utf8 paths
-    path.to_str().expect("non-utf8 component in rpath").to_string()
+    path.to_str().expect("non-utf8 component in rpath").to_owned()
 }
 
 fn minimize_rpaths(rpaths: &[String]) -> Vec<String> {
diff --git a/src/librustc_codegen_llvm/back/write.rs b/src/librustc_codegen_llvm/back/write.rs
index 9ce1130c77e..724580c628e 100644
--- a/src/librustc_codegen_llvm/back/write.rs
+++ b/src/librustc_codegen_llvm/back/write.rs
@@ -455,7 +455,7 @@ impl<'a> Drop for DiagnosticHandlers<'a> {
 unsafe extern "C" fn report_inline_asm<'a, 'b>(cgcx: &'a CodegenContext,
                                                msg: &'b str,
                                                cookie: c_uint) {
-    cgcx.diag_emitter.inline_asm_error(cookie as u32, msg.to_string());
+    cgcx.diag_emitter.inline_asm_error(cookie as u32, msg.to_owned());
 }
 
 unsafe extern "C" fn inline_asm_handler(diag: &SMDiagnostic,
diff --git a/src/librustc_codegen_utils/linker.rs b/src/librustc_codegen_utils/linker.rs
index 8485ccd8f3d..d9a769c4b5f 100644
--- a/src/librustc_codegen_utils/linker.rs
+++ b/src/librustc_codegen_utils/linker.rs
@@ -860,7 +860,7 @@ impl<'a> Linker for EmLinker<'a> {
             let res = encoder.emit_seq(symbols.len(), |encoder| {
                 for (i, sym) in symbols.iter().enumerate() {
                     encoder.emit_seq_elt(i, |encoder| {
-                        encoder.emit_str(&("_".to_string() + sym))
+                        encoder.emit_str(&("_".to_owned() + sym))
                     })?;
                 }
                 Ok(())