auto merge of #10721 : osa1/rust/intermediatestr, r=brson

as recommended by @huonw on this PR #10711 , I removed intermediate step that generates a string instead of directly writing to Writer without generating intermediate string.
rust-lang · Dec 6, 2013 · 9fc4806 · 9fc4806
2 parents 6e5c5a6 + bc42358
commit 9fc4806
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
@@ -327,7 +327,6 @@ fn json_output(crate: clean::Crate, res: ~[plugins::PluginJson], dst: Path) {
     json.insert(~"crate", crate_json);
     json.insert(~"plugins", json::Object(plugins_json));
 
-    let mut file = File::create(&dst).unwrap();
-    let output = json::Object(json).to_str();
-    file.write(output.as_bytes());
+    let file = @mut File::create(&dst).unwrap();
+    json::Object(json).to_writer(file as @mut io::Writer);
 }