mozilla/rust — pull request #6487 by recrack (2013-05-15 00:51:04+00:00)
Title: Rename vec::len(var) to var.len()

Rename vec::len(var) to var.len()

```
libcore, libfuzzer, librustc, librustdoc, libstd, libsyntax
test/auxiliary
test/bench
test/run-pass
```