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| author | Wesley Wiser <wwiser@gmail.com> | 2017-10-22 11:53:29 -0400 |
|---|---|---|
| committer | Wesley Wiser <wwiser@gmail.com> | 2017-10-22 20:30:38 -0400 |
| commit | 860e436d0e1dc1b3cdb403768ab0667628bba732 (patch) | |
| tree | 22c624824fefd586672a16f9ed99fdb16d9a9225 | |
| parent | 8493813cd8143940264f17d7bcb026c968d43b03 (diff) | |
| download | rust-860e436d0e1dc1b3cdb403768ab0667628bba732.tar.gz rust-860e436d0e1dc1b3cdb403768ab0667628bba732.zip | |
Document the `size_of_val` instrinsic
| -rw-r--r-- | src/libcore/intrinsics.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libcore/intrinsics.rs b/src/libcore/intrinsics.rs index bc82f0230e5..2d6b5b832c5 100644 --- a/src/libcore/intrinsics.rs +++ b/src/libcore/intrinsics.rs @@ -676,6 +676,10 @@ extern "rust-intrinsic" { pub fn min_align_of<T>() -> usize; pub fn pref_align_of<T>() -> usize; + /// The size of the referenced value in bytes. + /// + /// The stabilized version of this intrinsic is + /// [`std::mem::size_of_val`](../../std/mem/fn.size_of_val.html). pub fn size_of_val<T: ?Sized>(_: &T) -> usize; pub fn min_align_of_val<T: ?Sized>(_: &T) -> usize; |