Clang is a little more peculiar about the warnings for unused function
arguments, etc. Also disabled the tautological compare warning since
it was comparing with a variable that happened to be 0, but that requires
knowledge beyond that which is available to the function.
Coverage remained the same at 96.503% when pulling b98dc2c0b1783446d59b8e8b3e68fc3fac421270 on fixes-for-clang-5 into cdbeb9924ff8f3742bd17b55a53a254bfdb536d3 on master.
Clang is a little more peculiar about the warnings for unused function arguments, etc. Also disabled the tautological compare warning since it was comparing with a variable that happened to be 0, but that requires knowledge beyond that which is available to the function.
This change is![Reviewable](https://reviewable.io/review_button.svg)