diff options
Diffstat (limited to 'src/libstd/vec.rs')
| -rw-r--r-- | src/libstd/vec.rs | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/libstd/vec.rs b/src/libstd/vec.rs index 91e94f7dcf8..211ee12c291 100644 --- a/src/libstd/vec.rs +++ b/src/libstd/vec.rs @@ -1002,31 +1002,33 @@ pub fn retain<T>(v: &mut ~[T], f: &fn(t: &T) -> bool) { } /// Flattens a vector of vectors of T into a single vector of T. -pub fn concat<T:Copy>(v: &[~[T]]) -> ~[T] { v.concat() } +pub fn concat<T:Copy>(v: &[~[T]]) -> ~[T] { v.concat_vec() } /// Concatenate a vector of vectors, placing a given separator between each -pub fn connect<T:Copy>(v: &[~[T]], sep: &T) -> ~[T] { v.connect(sep) } +pub fn connect<T:Copy>(v: &[~[T]], sep: &T) -> ~[T] { v.connect_vec(sep) } /// Flattens a vector of vectors of T into a single vector of T. -pub fn concat_slices<T:Copy>(v: &[&[T]]) -> ~[T] { v.concat() } +pub fn concat_slices<T:Copy>(v: &[&[T]]) -> ~[T] { v.concat_vec() } /// Concatenate a vector of vectors, placing a given separator between each -pub fn connect_slices<T:Copy>(v: &[&[T]], sep: &T) -> ~[T] { v.connect(sep) } +pub fn connect_slices<T:Copy>(v: &[&[T]], sep: &T) -> ~[T] { v.connect_vec(sep) } #[allow(missing_doc)] pub trait VectorVector<T> { - pub fn concat(&self) -> ~[T]; - pub fn connect(&self, sep: &T) -> ~[T]; + // FIXME #5898: calling these .concat and .connect conflicts with + // StrVector::con{cat,nect}, since they have generic contents. + pub fn concat_vec(&self) -> ~[T]; + pub fn connect_vec(&self, sep: &T) -> ~[T]; } impl<'self, T:Copy> VectorVector<T> for &'self [~[T]] { /// Flattens a vector of slices of T into a single vector of T. - pub fn concat(&self) -> ~[T] { + pub fn concat_vec(&self) -> ~[T] { self.flat_map(|&inner| inner) } /// Concatenate a vector of vectors, placing a given separator between each. - pub fn connect(&self, sep: &T) -> ~[T] { + pub fn connect_vec(&self, sep: &T) -> ~[T] { let mut r = ~[]; let mut first = true; for self.each |&inner| { @@ -1039,12 +1041,12 @@ impl<'self, T:Copy> VectorVector<T> for &'self [~[T]] { impl<'self, T:Copy> VectorVector<T> for &'self [&'self [T]] { /// Flattens a vector of slices of T into a single vector of T. - pub fn concat(&self) -> ~[T] { + pub fn concat_vec(&self) -> ~[T] { self.flat_map(|&inner| inner.to_owned()) } /// Concatenate a vector of slices, placing a given separator between each. - pub fn connect(&self, sep: &T) -> ~[T] { + pub fn connect_vec(&self, sep: &T) -> ~[T] { let mut r = ~[]; let mut first = true; for self.each |&inner| { @@ -3639,10 +3641,10 @@ mod tests { #[test] fn test_concat() { assert_eq!(concat([~[1], ~[2,3]]), ~[1, 2, 3]); - assert_eq!([~[1], ~[2,3]].concat(), ~[1, 2, 3]); + assert_eq!([~[1], ~[2,3]].concat_vec(), ~[1, 2, 3]); assert_eq!(concat_slices([&[1], &[2,3]]), ~[1, 2, 3]); - assert_eq!([&[1], &[2,3]].concat(), ~[1, 2, 3]); + assert_eq!([&[1], &[2,3]].concat_vec(), ~[1, 2, 3]); } #[test] @@ -3650,14 +3652,14 @@ mod tests { assert_eq!(connect([], &0), ~[]); assert_eq!(connect([~[1], ~[2, 3]], &0), ~[1, 0, 2, 3]); assert_eq!(connect([~[1], ~[2], ~[3]], &0), ~[1, 0, 2, 0, 3]); - assert_eq!([~[1], ~[2, 3]].connect(&0), ~[1, 0, 2, 3]); - assert_eq!([~[1], ~[2], ~[3]].connect(&0), ~[1, 0, 2, 0, 3]); + assert_eq!([~[1], ~[2, 3]].connect_vec(&0), ~[1, 0, 2, 3]); + assert_eq!([~[1], ~[2], ~[3]].connect_vec(&0), ~[1, 0, 2, 0, 3]); assert_eq!(connect_slices([], &0), ~[]); assert_eq!(connect_slices([&[1], &[2, 3]], &0), ~[1, 0, 2, 3]); assert_eq!(connect_slices([&[1], &[2], &[3]], &0), ~[1, 0, 2, 0, 3]); - assert_eq!([&[1], &[2, 3]].connect(&0), ~[1, 0, 2, 3]); - assert_eq!([&[1], &[2], &[3]].connect(&0), ~[1, 0, 2, 0, 3]); + assert_eq!([&[1], &[2, 3]].connect_vec(&0), ~[1, 0, 2, 3]); + assert_eq!([&[1], &[2], &[3]].connect_vec(&0), ~[1, 0, 2, 0, 3]); } #[test] |
