Upgrade bstr to 1.2.0

This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update rust/crates/bstr
For more info, check https://cs.android.com/android/platform/superproject/+/master:tools/external_updater/README.md

Test: TreeHugger
Change-Id: I9fea990fca3c41f62b5658b1d9918ca71486fd79

8 files changed, 30 insertions, 14 deletions

diff --git a/.cargo_vcs_info.json b/.cargo_vcs_info.json
index 78c885d..117fa04 100644
--- a/.cargo_vcs_info.json
+++ b/.cargo_vcs_info.json
@@ -1,6 +1,6 @@
 {
   "git": {
-    "sha1": "86947727666d7b21c97eb16145b3ad6ac22aacd3"
+    "sha1": "65993b58be1547bfc0de9ad8c1c8f3d3fcb0a32f"
   },
   "path_in_vcs": ""
 }
\ No newline at end of file
diff --git a/Android.bp b/Android.bp
index 9e13a61..567b12b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -44,7 +44,7 @@ rust_library {
     host_supported: true,
     crate_name: "bstr",
     cargo_env_compat: true,
-    cargo_pkg_version: "1.1.0",
+    cargo_pkg_version: "1.2.0",
     srcs: ["src/lib.rs"],
     edition: "2021",
     features: [
diff --git a/Cargo.toml b/Cargo.toml
index c4b9c4d..b74217b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@
 edition = "2021"
 rust-version = "1.60"
 name = "bstr"
-version = "1.1.0"
+version = "1.2.0"
 authors = ["Andrew Gallant <jamslam@gmail.com>"]
 exclude = ["/.github"]
 description = "A string type that is not required to be valid UTF-8."
diff --git a/Cargo.toml.orig b/Cargo.toml.orig
index b08cd68..bdfa0b7 100644
--- a/Cargo.toml.orig
+++ b/Cargo.toml.orig
@@ -1,6 +1,6 @@
 [package]
 name = "bstr"
-version = "1.1.0"  #:version
+version = "1.2.0"  #:version
 authors = ["Andrew Gallant <jamslam@gmail.com>"]
 description = "A string type that is not required to be valid UTF-8."
 documentation = "https://docs.rs/bstr"
diff --git a/METADATA b/METADATA
index b1f7b25..c21ad25 100644
--- a/METADATA
+++ b/METADATA
@@ -11,13 +11,13 @@ third_party {
   }
   url {
     type: ARCHIVE
-    value: "https://static.crates.io/crates/bstr/bstr-1.1.0.crate"
+    value: "https://static.crates.io/crates/bstr/bstr-1.2.0.crate"
   }
-  version: "1.1.0"
+  version: "1.2.0"
   license_type: NOTICE
   last_upgrade_date {
     year: 2023
     month: 2
-    day: 1
+    day: 15
   }
 }
diff --git a/src/ext_slice.rs b/src/ext_slice.rs
index 70f94e2..91af450 100644
--- a/src/ext_slice.rs
+++ b/src/ext_slice.rs
@@ -101,12 +101,16 @@ impl<const N: usize> ByteSlice for [u8; N] {
 
 /// Ensure that callers cannot implement `ByteSlice` by making an
 /// umplementable trait its super trait.
-pub trait Sealed {}
-impl Sealed for [u8] {}
-impl<const N: usize> Sealed for [u8; N] {}
+mod private {
+    pub trait Sealed {}
+}
+impl private::Sealed for [u8] {}
+impl<const N: usize> private::Sealed for [u8; N] {}
 
 /// A trait that extends `&[u8]` with string oriented methods.
-pub trait ByteSlice: Sealed {
+///
+/// This trait is sealed and cannot be implemented outside of `bstr`.
+pub trait ByteSlice: private::Sealed {
     /// A method for accessing the raw bytes of this type. This is always a
     /// no-op and callers shouldn't care about it. This only exists for making
     /// the extension trait work.
diff --git a/src/ext_vec.rs b/src/ext_vec.rs
index 5effdd0..b8e2be2 100644
--- a/src/ext_vec.rs
+++ b/src/ext_vec.rs
@@ -104,8 +104,10 @@ impl ByteVec for Vec<u8> {
 
 /// Ensure that callers cannot implement `ByteSlice` by making an
 /// umplementable trait its super trait.
-pub trait Sealed {}
-impl Sealed for Vec<u8> {}
+mod private {
+    pub trait Sealed {}
+}
+impl private::Sealed for Vec<u8> {}
 
 /// A trait that extends `Vec<u8>` with string oriented methods.
 ///
@@ -119,7 +121,9 @@ impl Sealed for Vec<u8> {}
 /// let s = Vec::from_slice(b"abc"); // NOT ByteVec::from_slice("...")
 /// assert_eq!(s, B("abc"));
 /// ```
-pub trait ByteVec: Sealed {
+///
+/// This trait is sealed and cannot be implemented outside of `bstr`.
+pub trait ByteVec: private::Sealed {
     /// A method for accessing the raw vector bytes of this type. This is
     /// always a no-op and callers shouldn't care about it. This only exists
     /// for making the extension trait work.
diff --git a/src/impls.rs b/src/impls.rs
index eac4700..7ae4510 100644
--- a/src/impls.rs
+++ b/src/impls.rs
@@ -667,6 +667,14 @@ mod bstr {
         }
     }
 
+    #[cfg(feature = "alloc")]
+    impl Clone for Box<BStr> {
+        #[inline]
+        fn clone(&self) -> Self {
+            BStr::from_boxed_bytes(self.as_bytes().into())
+        }
+    }
+
     impl Eq for BStr {}
 
     impl PartialEq<BStr> for BStr {