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| author | Taylor Cramer <cramertj@google.com> | 2018-06-06 15:50:59 -0700 |
|---|---|---|
| committer | Taylor Cramer <cramertj@google.com> | 2018-06-21 22:36:36 -0700 |
| commit | cf844b547dbec1f23982fca8e07ec65800ed5d6d (patch) | |
| tree | a5420599dea5829f105d2a12bb14a3102141a749 /src/libsyntax/ptr.rs | |
| parent | 589446e19cbf7a2c7eddf80b490992d31134015c (diff) | |
| download | rust-cf844b547dbec1f23982fca8e07ec65800ed5d6d.tar.gz rust-cf844b547dbec1f23982fca8e07ec65800ed5d6d.zip | |
async await desugaring and tests
Diffstat (limited to 'src/libsyntax/ptr.rs')
| -rw-r--r-- | src/libsyntax/ptr.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/libsyntax/ptr.rs b/src/libsyntax/ptr.rs index 25d916af77d..ed10857e4c5 100644 --- a/src/libsyntax/ptr.rs +++ b/src/libsyntax/ptr.rs @@ -95,6 +95,16 @@ impl<T: 'static> P<T> { } } +impl<T: 'static> P<[T]> { + pub fn map_slice<F>(self, f: F) -> P<[T]> where + F: FnOnce(Vec<T>) -> Vec<T> + { + P { + ptr: f(self.ptr.into()).into(), + } + } +} + impl<T: ?Sized> Deref for P<T> { type Target = T; |