diff options
Diffstat (limited to 'src/libstd/ptr.rs')
| -rw-r--r-- | src/libstd/ptr.rs | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/libstd/ptr.rs b/src/libstd/ptr.rs index e1a62b26bbf..caf15120bd7 100644 --- a/src/libstd/ptr.rs +++ b/src/libstd/ptr.rs @@ -11,6 +11,7 @@ //! Unsafe pointer utility functions use cast; +use clone::Clone; use option::{Option, Some, None}; use sys; use unstable::intrinsics; @@ -45,6 +46,12 @@ pub unsafe fn buf_len<T>(buf: **T) -> uint { position(buf, |i| *i == null()) } +impl<T> Clone for *T { + fn clone(&self) -> *T { + *self + } +} + /// Return the first offset `i` such that `f(buf[i]) == true`. #[inline] pub unsafe fn position<T>(buf: *T, f: &fn(&T) -> bool) -> uint { @@ -617,7 +624,7 @@ pub mod ptr_tests { array_each_with_len(arr_ptr, arr.len(), |e| { let actual = str::raw::from_c_str(e); - let expected = copy expected_arr[ctr]; + let expected = expected_arr[ctr].clone(); debug!( "test_ptr_array_each e: %s, a: %s", expected, actual); @@ -649,7 +656,7 @@ pub mod ptr_tests { let mut iteration_count = 0; array_each(arr_ptr, |e| { let actual = str::raw::from_c_str(e); - let expected = copy expected_arr[ctr]; + let expected = expected_arr[ctr].clone(); debug!( "test_ptr_array_each e: %s, a: %s", expected, actual); |