bjoernager/rust
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Camel case the option type

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This commit is contained in:
Brian Anderson 2012-08-20 12:23:37 -07:00
parent d9a6a63653
commit 8337fa1a54
330 changed files with 4929 additions and 4926 deletions
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10
src/libstd/cell.rs
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@ -3,16 +3,16 @@
/// Similar to a mutable option type, but friendlier.
struct Cell<T> {
mut value: option<T>;
mut value: Option<T>;
}
/// Creates a new full cell with the given value.
fn Cell<T>(+value: T) -> Cell<T> {
Cell { value: some(move value) }
Cell { value: Some(move value) }
}
fn empty_cell<T>() -> Cell<T> {
Cell { value: none }
Cell { value: None }
}
impl<T> Cell<T> {
@ -22,7 +22,7 @@ impl<T> Cell<T> {
fail ~"attempt to take an empty cell";
}
let mut value = none;
let mut value = None;
value <-> self.value;
return option::unwrap(value);
}
@ -32,7 +32,7 @@ impl<T> Cell<T> {
if !self.is_empty() {
fail ~"attempt to put a value back into a full cell";
}
self.value = some(move value);
self.value = Some(move value);
}
/// Returns true if the cell is empty and false if the cell is full.