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Make std:vec::grow_fn take an init_op type

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This commit is contained in:
Brian Anderson 2011-10-27 17:06:49 -07:00
parent 506ae934f8
commit 74a1e054eb
1 changed files with 2 additions and 2 deletions
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4
src/lib/vec.rs
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@ -337,10 +337,10 @@ v - The vector to grow
n - The number of elements to add
init_fn - A function to call to retreive each appended element's value
*/
fn grow_fn<T>(&v: [T], n: uint, init_fn: block(uint) -> T) {
fn grow_fn<T>(&v: [T], n: uint, op: init_op<T>) {
reserve(v, next_power_of_two(len(v) + n));
let i: uint = 0u;
while i < n { v += [init_fn(i)]; i += 1u; }
while i < n { v += [op(i)]; i += 1u; }
}
/*