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syntax: use doc comments in the interner

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This commit is contained in:
Corey Richardson 2014-05-21 17:20:52 -07:00
parent 46d1af28b5
commit 181e5f3fc8
1 changed files with 5 additions and 5 deletions
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10
src/libsyntax/util/interner.rs
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@ -126,14 +126,14 @@ impl RcStr {
}
}
// A StrInterner differs from Interner<String> in that it accepts
// &str rather than RcStr, resulting in less allocation.
/// A StrInterner differs from Interner<String> in that it accepts
/// &str rather than RcStr, resulting in less allocation.
pub struct StrInterner {
map: RefCell<HashMap<RcStr, Name>>,
vect: RefCell<Vec<RcStr> >,
}
// when traits can extend traits, we should extend index<Name,T> to get []
/// When traits can extend traits, we should extend index<Name,T> to get []
impl StrInterner {
pub fn new() -> StrInterner {
StrInterner {
@ -177,8 +177,8 @@ impl StrInterner {
// lightweight way to get what I want, though not
// necessarily the cleanest.
// create a gensym with the same name as an existing
// entry.
/// Create a gensym with the same name as an existing
/// entry.
pub fn gensym_copy(&self, idx : Name) -> Name {
let new_idx = self.len() as Name;
// leave out of map to avoid colliding