diff options
Diffstat (limited to 'library/alloc/src/vec/spec_from_elem.rs')
| -rw-r--r-- | library/alloc/src/vec/spec_from_elem.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/library/alloc/src/vec/spec_from_elem.rs b/library/alloc/src/vec/spec_from_elem.rs index 96d701e15d4..6c7b4d89f2d 100644 --- a/library/alloc/src/vec/spec_from_elem.rs +++ b/library/alloc/src/vec/spec_from_elem.rs @@ -10,6 +10,7 @@ pub(super) trait SpecFromElem: Sized { } impl<T: Clone> SpecFromElem for T { + #[track_caller] default fn from_elem<A: Allocator>(elem: Self, n: usize, alloc: A) -> Vec<Self, A> { let mut v = Vec::with_capacity_in(n, alloc); v.extend_with(n, elem); @@ -19,6 +20,7 @@ impl<T: Clone> SpecFromElem for T { impl<T: Clone + IsZero> SpecFromElem for T { #[inline] + #[track_caller] default fn from_elem<A: Allocator>(elem: T, n: usize, alloc: A) -> Vec<T, A> { if elem.is_zero() { return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n }; @@ -31,6 +33,7 @@ impl<T: Clone + IsZero> SpecFromElem for T { impl SpecFromElem for i8 { #[inline] + #[track_caller] fn from_elem<A: Allocator>(elem: i8, n: usize, alloc: A) -> Vec<i8, A> { if elem == 0 { return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n }; @@ -46,6 +49,7 @@ impl SpecFromElem for i8 { impl SpecFromElem for u8 { #[inline] + #[track_caller] fn from_elem<A: Allocator>(elem: u8, n: usize, alloc: A) -> Vec<u8, A> { if elem == 0 { return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n }; |