mozilla/rust — pull request #6979 by thestinger (2013-06-06 19:21:04+00:00)
Title: libc: omit memcpy, memmove and memset

LLVM provides these functions as intrinsics, and will generate calls to
libc when appropriate. They are exposed in the `ptr` module as
`copy_nonoverlapping_memory`, `copy_memory` and `set_memory`.

@graydon: r?