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Remove unnecessary parentheses.

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This commit is contained in:
Huon Wilson
2014-01-19 19:21:14 +11:00
parent 3901228811
commit 39713b8295
47 changed files with 90 additions and 98 deletions
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6
src/libstd/str.rs
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@@ -861,7 +861,7 @@ pub fn is_utf8(v: &[u8]) -> bool {
pub fn is_utf16(v: &[u16]) -> bool {
let len = v.len();
let mut i = 0u;
while (i < len) {
while i < len {
let u = v[i];
if u <= 0xD7FF_u16 || u >= 0xE000_u16 {
@@ -887,7 +887,7 @@ pub fn is_utf16(v: &[u16]) -> bool {
pub fn utf16_chars(v: &[u16], f: |char|) {
let len = v.len();
let mut i = 0u;
while (i < len && v[i] != 0u16) {
while i < len && v[i] != 0u16 {
let u = v[i];
if u <= 0xD7FF_u16 || u >= 0xE000_u16 {
@@ -2326,7 +2326,7 @@ impl<'a> StrSlice<'a> for &'a str {
#[inline]
fn char_range_at(&self, i: uint) -> CharRange {
if (self[i] < 128u8) {
if self[i] < 128u8 {
return CharRange {ch: self[i] as char, next: i + 1 };
}