Remove unnecessary clone

cbeuw · cbeuw · commit 5ddb9242d5a2 · 2023-12-11T22:35:41.000Z
diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs
@@ -1616,8 +1616,6 @@ 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
`@@ -1616,8 +1616,6 @@ impl<'a, 'tcx> CrateMetadataRef<'a> {`
`1616`	`1616`	`old_name`
`1617`	`1617`	`&& let Ok(rest) = virtual_name.strip_prefix(virtual_dir)`
`1618`	`1618`	`{`
`1619`		`- let virtual_name = virtual_name.clone();`
`1620`		`-`
`1621`	`1619`	`// The std library crates are in`
`1622`	`1620`	// `$sysroot/lib/rustlib/src/rust/library`, whereas other crates
`1623`	`1621`	// may be in `$sysroot/lib/rustlib/src/rust/` directly. So we