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removed build warnings

This commit is contained in:
debris 2015-12-01 19:24:14 +01:00
parent 665dfd622e
commit 4a71c1266a
1 changed files with 10 additions and 12 deletions
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22
src/trie.rs
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@ -147,7 +147,7 @@ impl fmt::Debug for TrieDB {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
try!(writeln!(f, "["));
let root_rlp = self.db.lookup(&self.root).expect("Trie root not found!");
self.fmt_all(root_rlp, f, 0);
try!(self.fmt_all(root_rlp, f, 0));
writeln!(f, "]")
}
}
@ -184,7 +184,7 @@ impl TrieDB {
}
fn fmt_indent(&self, f: &mut fmt::Formatter, size: usize) -> fmt::Result {
for i in 0..size {
for _ in 0..size {
try!(write!(f, " "));
}
Ok(())
@ -195,31 +195,31 @@ impl TrieDB {
match node {
Node::Leaf(slice, value) => try!(writeln!(f, "Leaf {:?}, {:?}", slice, value.pretty())),
Node::ExtensionRaw(_, ref item) => {
self.fmt_indent(f, deepness);
try!(self.fmt_indent(f, deepness));
try!(write!(f, "Extension (raw): "));
self.fmt_all(item, f, deepness + 1);
try!(self.fmt_all(item, f, deepness + 1));
},
Node::ExtensionSha3(_, sha3) => {
self.fmt_indent(f, deepness);
try!(self.fmt_indent(f, deepness));
try!(write!(f, "Extension (sha3): "));
let rlp = self.db.lookup(&H256::from_slice(sha3)).expect("sha3 not found!");
self.fmt_all(rlp, f, deepness + 1);
try!(self.fmt_all(rlp, f, deepness + 1));
},
Node::Branch(Some(ref nodes), ref value) => {
Node::Branch(Some(ref nodes), _) => {
try!(writeln!(f, "Branch: "));
for i in 0..16 {
match Node::decoded(nodes[i]) {
Node::Branch(None, _) => (),
_ => {
self.fmt_indent(f, deepness + 1);
try!(self.fmt_indent(f, deepness + 1));
try!(write!(f, "{:x}: ", i));
self.fmt_all(nodes[i], f, deepness + 1);
try!(self.fmt_all(nodes[i], f, deepness + 1));
}
}
}
},
// empty
n @ Node::Branch(_, _) => {
Node::Branch(_, _) => {
// do nothing
}
};
@ -244,8 +244,6 @@ impl TrieDB {
},
Node::Branch(Some(ref nodes), ref value) => match key.is_empty() {
true => Some(value),
// we don't really need to do lookup for nodes[key.at(0)] in db?
// if its empty hash return Nonem without lookup
false => self.get_from_node(nodes[key.at(0) as usize], &key.mid(1))
},
_ => None