Use util::str::str_join in more places

Instead of intermediate allocations of `Vec`s, we should utilize
`str_join` which operates on iterators
This commit is contained in:
Corey Farwell 2015-09-28 19:57:06 -04:00
parent 2857e547be
commit f14f09e886
4 changed files with 7 additions and 10 deletions

View file

@ -24,7 +24,6 @@
#![feature(str_utf16)]
#![feature(unicode)]
#![feature(vec_push_all)]
#![feature(slice_concat_ext)]
#![deny(unsafe_code)]
#![allow(non_snake_case)]