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Remove unnecessary temporary, add type annot to help inferencer (cc #2280)

This commit is contained in:
Niko Matsakis 2012-09-12 20:22:56 -07:00
parent 308ca06012
commit 7e5661214a
1 changed files with 2 additions and 5 deletions
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7
src/test/bench/shootout-mandelbrot.rs
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@ -118,7 +118,7 @@ fn writer(path: ~str, writech: comm::Chan<comm::Chan<line>>, size: uint)
};
cout.write_line(~"P4");
cout.write_line(fmt!("%u %u", size, size));
let lines = std::map::uint_hash();
let lines: HashMap<uint, ~[u8]> = std::map::uint_hash();
let mut done = 0_u;
let mut i = 0_u;
while i < size {
@ -131,10 +131,7 @@ fn writer(path: ~str, writech: comm::Chan<comm::Chan<line>>, size: uint)
while prev <= i {
if lines.contains_key(prev) {
debug!("WS %u", prev);
// FIXME (#2280): this temporary shouldn't be
// necessary, but seems to be, for borrowing.
let v : ~[u8] = lines.get(prev);
cout.write(v);
cout.write(lines.get(prev));
done += 1_u;
lines.remove(prev);
prev += 1_u;