bjoernager/rust
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for x in xs.iter_mut() -> for x in &mut xs

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Also `for x in option.iter_mut()` -> `if let Some(ref mut x) = option`
This commit is contained in:
Jorge Aparicio 2015-01-31 20:02:00 -05:00
parent d5d7e6565a
commit d5f61b4332
34 changed files with 54 additions and 54 deletions
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4
src/libsyntax/fold.rs
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@ -37,7 +37,7 @@ pub trait MoveMap<T> {
impl<T> MoveMap<T> for Vec<T> {
fn move_map<F>(mut self, mut f: F) -> Vec<T> where F: FnMut(T) -> T {
for p in self.iter_mut() {
for p in &mut self {
unsafe {
// FIXME(#5016) this shouldn't need to zero to be safe.
ptr::write(p, f(ptr::read_and_zero(p)));
@ -1117,7 +1117,7 @@ pub fn noop_fold_crate<T: Folder>(Crate {module, attrs, config, mut exported_mac
}, vec![], span)
};
for def in exported_macros.iter_mut() {
for def in &mut exported_macros {
def.id = folder.new_id(def.id);
}