Use span of impl/trait in len_without_is_empty error message, rather …#1559

Merged

oli-obk merged 3 commits intorust-lang:masterfrom theotherphil:master

Feb 21, 2017

+75-34

Commits on Feb 19, 2017

Use span of impl/trait in len_without_is_empty error message, rather than the span of the len method
theotherphil
committed
Add test that adding allow attribute on impl block containing len silences len_without_is_empty. Add extra impl block to PubOne to check that this doesn't get flagged@
theotherphil
committed
Fix typo
theotherphil
committed