pub use ptr::drop_in_place;
extern "rust-intrinsic" {
- // NB: These intrinsics take raw pointers because they mutate aliased
+ // N.B., these intrinsics take raw pointers because they mutate aliased
// memory, which is not valid for either `&` or `&mut`.
/// Stores a value if the current value is the same as the `old` value.
/// Tells LLVM that this point in the code is not reachable, enabling
/// further optimizations.
///
- /// NB: This is very different from the `unreachable!()` macro: Unlike the
+ /// N.B., this is very different from the `unreachable!()` macro: Unlike the
/// macro, which panics when it is executed, it is *undefined behavior* to
/// reach code marked with this function.
///