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| author | Sean McArthur <sean.monstar@gmail.com> | 2016-07-14 12:17:39 -0700 |
|---|---|---|
| committer | Sean McArthur <sean.monstar@gmail.com> | 2016-07-20 15:54:54 -0700 |
| commit | fbfee42a2f65b7a3d4acd0d9d029bb75208ac800 (patch) | |
| tree | cc5552f677c31f1d5981dc05cb5bbbaf662451ed /src/libcore | |
| parent | fe5c439f695fd72b7be0d0f28ee8397b3256630c (diff) | |
| download | rust-fbfee42a2f65b7a3d4acd0d9d029bb75208ac800.tar.gz rust-fbfee42a2f65b7a3d4acd0d9d029bb75208ac800.zip | |
core: impl From<T> for Option<T>
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/option.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libcore/option.rs b/src/libcore/option.rs index 045c1f9feaf..fe508adb713 100644 --- a/src/libcore/option.rs +++ b/src/libcore/option.rs @@ -142,6 +142,7 @@ use self::Option::*; use clone::Clone; +use convert::From; use default::Default; use iter::ExactSizeIterator; use iter::{Iterator, DoubleEndedIterator, FromIterator, IntoIterator}; @@ -754,6 +755,13 @@ impl<'a, T> IntoIterator for &'a mut Option<T> { } } +#[stable(since = "1.12.0", feature = "option_from")] +impl<T> From<T> for Option<T> { + fn from(val: T) -> Option<T> { + Some(val) + } +} + ///////////////////////////////////////////////////////////////////////////// // The Option Iterators ///////////////////////////////////////////////////////////////////////////// |