std::vec: remove unnecessary count parameter on {bytes,

raw}::copy_memory.

Slices carry their length with them, so we can just use that
information.

1 files changed, 3 insertions, 6 deletions

diff --git a/src/librustpkg/sha1.rs b/src/librustpkg/sha1.rs
index 396ef756c76..06970561fac 100644
--- a/src/librustpkg/sha1.rs
+++ b/src/librustpkg/sha1.rs
@@ -149,16 +149,14 @@ impl FixedBuffer for FixedBuffer64 {
             if input.len() >= buffer_remaining {
                     copy_memory(
                         self.buffer.mut_slice(self.buffer_idx, size),
-                        input.slice_to(buffer_remaining),
-                        buffer_remaining);
+                        input.slice_to(buffer_remaining));
                 self.buffer_idx = 0;
                 func(self.buffer);
                 i += buffer_remaining;
             } else {
                 copy_memory(
                     self.buffer.mut_slice(self.buffer_idx, self.buffer_idx + input.len()),
-                    input,
-                    input.len());
+                    input);
                 self.buffer_idx += input.len();
                 return;
             }
@@ -177,8 +175,7 @@ impl FixedBuffer for FixedBuffer64 {
         let input_remaining = input.len() - i;
         copy_memory(
             self.buffer.mut_slice(0, input_remaining),
-            input.slice_from(i),
-            input.len() - i);
+            input.slice_from(i));
         self.buffer_idx += input_remaining;
     }