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Cleanup old code.

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This commit is contained in:
Gav Wood 2016-01-14 22:41:39 +01:00
parent 6eea05d255
commit 478cebf42f
1 changed files with 3 additions and 10 deletions
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13
src/account.rs
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@ -149,18 +149,11 @@ impl Account {
/// Provide a database to lookup `code_hash`. Should not be called if it is a contract without code. /// Provide a database to lookup `code_hash`. Should not be called if it is a contract without code.
pub fn cache_code(&mut self, db: &HashDB) -> bool { pub fn cache_code(&mut self, db: &HashDB) -> bool {
// TODO: fill out self.code_cache; // TODO: fill out self.code_cache;
/* return !self.is_cached() || return self.is_cached() ||
match db.lookup(&self.code_hash.unwrap()) { // why doesn't this work? unwrap causes move?! match db.lookup(self.code_hash.as_ref().unwrap()) { // why doesn't this work? unwrap causes move?!
Some(x) => { self.code_cache = x.to_vec(); true },
_ => { false }
}*/
if self.is_cached() { return true; }
return if let Some(ref h) = self.code_hash {
match db.lookup(&h) {
Some(x) => { self.code_cache = x.to_vec(); true }, Some(x) => { self.code_cache = x.to_vec(); true },
_ => { false } _ => { false }
} }
} else { false }
} }
/// return the storage root associated with this account. /// return the storage root associated with this account.
@ -266,7 +259,7 @@ mod tests {
}; };
let mut a = Account::from_rlp(&rlp); let mut a = Account::from_rlp(&rlp);
assert_eq!(a.cache_code(&db), true); assert!(a.cache_code(&db));
let mut a = Account::from_rlp(&rlp); let mut a = Account::from_rlp(&rlp);
assert_eq!(a.note_code(vec![0x55, 0x44, 0xffu8]), Ok(())); assert_eq!(a.note_code(vec![0x55, 0x44, 0xffu8]), Ok(()));