Merge pull request #1887 from hermit-os/implicit_clone

fix: use clippy::string_to_string instead of clippy:implicit_clone

Author: mkroening

Cargo.toml

@@ -89,6 +89,7 @@ default_trait_access = "warn"
 explicit_deref_methods = "warn"
 if_not_else = "warn"
 ignored_unit_patterns = "warn"
+implicit_clone = "warn"
 inconsistent_struct_constructor = "warn"
 manual_assert = "warn"
 manual_let_else = "warn"
@@ -99,7 +100,6 @@ ref_as_ptr = "warn"
 ref_option = "warn"
 semicolon_if_nothing_returned = "warn"
 separated_literal_suffix = "warn"
-string_to_string = "warn"
 transmute_ptr_to_ptr = "warn"
 uninlined_format_args = "warn"
 unreadable_literal = "warn"

src/fs/uhyve.rs

@@ -1,4 +1,3 @@
-use alloc::borrow::ToOwned;
 use alloc::boxed::Box;
 use alloc::ffi::CString;
 use alloc::string::{String, ToString};
@@ -225,7 +224,7 @@ pub(crate) fn init() {
 			.unwrap()
 			.mount(
 				&mount_point,
-				Box::new(UhyveDirectory::new(Some(mount_point.to_owned()))),
+				Box::new(UhyveDirectory::new(Some(mount_point.clone()))),
 			)
 			.expect("Mount failed. Duplicate mount_point?");
 	}