Performance audit, Spring 2017#41469

Merged

bors merged 8 commits intorust-lang:masterfrom

arielb1:rustc-spring-cleaning

Apr 22, 2017

Commits on Apr 22, 2017

remove cleanup branches to the resume block

Ariel Ben-Yehuda
authored and
arielb1
committed
avoid calling `mk_region` unnecessarily

Ariel Ben-Yehuda
authored and
arielb1
committed
short-cut SharedCrateContext::layout_of

Ariel Ben-Yehuda
authored and
arielb1
committed
cache attributes of items from foreign crates

Ariel Ben-Yehuda
authored and
arielb1
committed
weak_lang_items: check for `lang` attribute before calling `value_str`

Ariel Ben-Yehuda
authored and
arielb1
committed
allocate less strings in `symbol_names`

Ariel Ben-Yehuda
authored and
arielb1
committed
add a cache to impl_polarity

Ariel Ben-Yehuda
authored and
arielb1
committed
bail out of selection when there are multiple surviving candidates

Ariel Ben-Yehuda
authored and
arielb1
committed