make the inherent reset() method return &mut self

2 files changed, 3 insertions, 2 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 0f9ee6f..7444b75 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -798,7 +798,7 @@ impl Hasher {
     /// how much inlining the optimizer does, moving a `Hasher` might copy its
     /// entire CV stack, most of which is useless uninitialized bytes. This
     /// methods avoids that copy.
-    pub fn reset(&mut self) {
+    pub fn reset(&mut self) -> &mut Self {
         self.chunk_state = ChunkState::new(
             &self.key,
             0,
@@ -806,6 +806,7 @@ impl Hasher {
             self.chunk_state.platform,
         );
         self.cv_stack.clear();
+        self
     }
 
     // As described in push_cv() below, we do "lazy merging", delaying merges
diff --git a/src/traits.rs b/src/traits.rs
index 0d9279d..0c24b45 100644
--- a/src/traits.rs
+++ b/src/traits.rs
@@ -84,7 +84,7 @@ mod test {
         // Trait implementations.
         let mut hasher2: crate::Hasher = digest::Digest::new();
         digest::Digest::input(&mut hasher2, b"xxx");
-        digest::Digest::reset(&mut hasher2); // avoid the reset() inherent method
+        digest::Digest::reset(&mut hasher2);
         digest::Digest::input(&mut hasher2, b"foo");
         digest::Digest::input(&mut hasher2, b"bar");
         digest::Digest::input(&mut hasher2, b"baz");