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std: Remove two internal str_internals functions

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These were just exposed to be used elsewhere at some point, but neither is
currently being used so just make them private again.
This commit is contained in:
Alex Crichton 2015-06-10 18:10:12 -07:00
parent f55c366a8a
commit a05ed9936d
2 changed files with 2 additions and 29 deletions
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6
src/libcore/str/mod.rs
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@ -227,9 +227,8 @@ pub fn next_code_point(bytes: &mut slice::Iter<u8>) -> Option<u32> {
/// Reads the last code point out of a byte iterator (assuming a
/// UTF-8-like encoding).
#[unstable(feature = "str_internals")]
#[inline]
pub fn next_code_point_reverse(bytes: &mut slice::Iter<u8>) -> Option<u32> {
fn next_code_point_reverse(bytes: &mut slice::Iter<u8>) -> Option<u32> {
// Decode UTF-8
let w = match bytes.next_back() {
None => return None,
@ -1873,8 +1872,7 @@ impl AsRef<[u8]> for str {
/// Pluck a code point out of a UTF-8-like byte slice and return the
/// index of the next code point.
#[inline]
#[unstable(feature = "str_internals")]
pub fn char_range_at_raw(bytes: &[u8], i: usize) -> (u32, usize) {
fn char_range_at_raw(bytes: &[u8], i: usize) -> (u32, usize) {
if bytes[i] < 128 {
return (bytes[i] as u32, i + 1);
}