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Remove from_const hack from vec.rs.

This commit is contained in:
Michael Sullivan 2012-05-24 13:58:45 -07:00
parent 266fdd032b
commit 842f9d8616
1 changed files with 2 additions and 9 deletions
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11
src/libcore/vec.rs
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@ -199,13 +199,6 @@ fn from_mut<T>(+v: [mut T]) -> [T] unsafe {
r
}
// This function only exists to work around bugs in the type checker.
fn from_const<T>(+v: [const T]) -> [T] unsafe {
let r = ::unsafe::reinterpret_cast(v);
::unsafe::forget(v);
r
}
// Accessors
#[doc = "Returns the first element of a vector"]
@ -534,7 +527,7 @@ Flattens a vector of vectors of T into a single vector of T.
"]
fn concat<T: copy>(v: [const [const T]]) -> [T] {
let mut r = [];
for each(v) {|inner| r += from_const(inner); }
for each(v) {|inner| r += inner; }
ret r;
}
@ -546,7 +539,7 @@ fn connect<T: copy>(v: [const [const T]], sep: T) -> [T] {
let mut first = true;
for each(v) {|inner|
if first { first = false; } else { push(r, sep); }
r += from_const(inner);
r += inner;
}
ret r;
}