From acd48a2b3e7fcc0372f7718a2fac1cf80e03db95 Mon Sep 17 00:00:00 2001 From: Alex Crichton Date: Fri, 27 Mar 2015 11:12:28 -0700 Subject: std: Standardize (input, output) param orderings This functions swaps the order of arguments to a few functions that previously took (output, input) parameters, but now take (input, output) parameters (in that order). The affected functions are: * ptr::copy * ptr::copy_nonoverlapping * slice::bytes::copy_memory * intrinsics::copy * intrinsics::copy_nonoverlapping Closes #22890 [breaking-change] --- src/libcoretest/ptr.rs | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'src/libcoretest') diff --git a/src/libcoretest/ptr.rs b/src/libcoretest/ptr.rs index bdb56c9f867..8f1017c50a3 100644 --- a/src/libcoretest/ptr.rs +++ b/src/libcoretest/ptr.rs @@ -35,18 +35,15 @@ fn test() { let v0 = vec![32000u16, 32001u16, 32002u16]; let mut v1 = vec![0u16, 0u16, 0u16]; - copy(v1.as_mut_ptr().offset(1), - v0.as_ptr().offset(1), 1); + copy(v0.as_ptr().offset(1), v1.as_mut_ptr().offset(1), 1); assert!((v1[0] == 0u16 && v1[1] == 32001u16 && v1[2] == 0u16)); - copy(v1.as_mut_ptr(), - v0.as_ptr().offset(2), 1); + copy(v0.as_ptr().offset(2), v1.as_mut_ptr(), 1); assert!((v1[0] == 32002u16 && v1[1] == 32001u16 && v1[2] == 0u16)); - copy(v1.as_mut_ptr().offset(2), - v0.as_ptr(), 1); + copy(v0.as_ptr(), v1.as_mut_ptr().offset(2), 1); assert!((v1[0] == 32002u16 && v1[1] == 32001u16 && v1[2] == 32000u16)); -- cgit 1.4.1-3-g733a5