Remove unnecessary clone

cbeuw · cbeuw · commit bd4114e8d1a2 · 2023-12-12T23:56:38.000Z
diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs
@@ -1603,8 +1603,6 @@ impl<'a, 'tcx> CrateMetadataRef<'a> {
                         old_name
                     && let Ok(rest) = virtual_name.strip_prefix(virtual_dir)
                 {
-                    let virtual_name = virtual_name.clone();
-
                     // The std library crates are in
                     // `$sysroot/lib/rustlib/src/rust/library`, whereas other crates
                     // may be in `$sysroot/lib/rustlib/src/rust/` directly. So we

Original file line number	Diff line number	Diff line change
`@@ -1603,8 +1603,6 @@ impl<'a, 'tcx> CrateMetadataRef<'a> {`
`1603`	`1603`	`old_name`
`1604`	`1604`	`&& let Ok(rest) = virtual_name.strip_prefix(virtual_dir)`
`1605`	`1605`	`{`
`1606`		`- let virtual_name = virtual_name.clone();`
`1607`		`-`
`1608`	`1606`	`// The std library crates are in`
`1609`	`1607`	// `$sysroot/lib/rustlib/src/rust/library`, whereas other crates
`1610`	`1608`	// may be in `$sysroot/lib/rustlib/src/rust/` directly. So we