diff options
Diffstat (limited to 'src/libstd/at_vec.rs')
| -rw-r--r-- | src/libstd/at_vec.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/at_vec.rs b/src/libstd/at_vec.rs index 90729966c18..a052ae87a41 100644 --- a/src/libstd/at_vec.rs +++ b/src/libstd/at_vec.rs @@ -43,7 +43,7 @@ pub fn capacity<T>(v: @[T]) -> uint { * onto the vector being constructed. */ #[inline] -pub fn build<A>(size: Option<uint>, builder: &fn(push: &fn(v: A))) -> @[A] { +pub fn build<A>(size: Option<uint>, builder: |push: |v: A||) -> @[A] { let mut vec = @[]; unsafe { raw::reserve(&mut vec, size.unwrap_or(4)); } builder(|x| unsafe { raw::push(&mut vec, x) }); @@ -68,7 +68,7 @@ pub fn append<T:Clone>(lhs: @[T], rhs: &[T]) -> @[T] { /// Apply a function to each element of a vector and return the results -pub fn map<T, U>(v: &[T], f: &fn(x: &T) -> U) -> @[U] { +pub fn map<T, U>(v: &[T], f: |x: &T| -> U) -> @[U] { do build(Some(v.len())) |push| { for elem in v.iter() { push(f(elem)); @@ -82,7 +82,7 @@ pub fn map<T, U>(v: &[T], f: &fn(x: &T) -> U) -> @[U] { * Creates an immutable vector of size `n_elts` and initializes the elements * to the value returned by the function `op`. */ -pub fn from_fn<T>(n_elts: uint, op: &fn(uint) -> T) -> @[T] { +pub fn from_fn<T>(n_elts: uint, op: |uint| -> T) -> @[T] { do build(Some(n_elts)) |push| { let mut i: uint = 0u; while i < n_elts { push(op(i)); i += 1u; } |