ZST pointers and pointer equality#453

Merged

RalfJung merged 3 commits intorust-lang:masterfrom

Sep 18, 2018

Commits on Sep 17, 2018

test more operations on dangling ZST pointers
RalfJung
committed
more compile-fail ptr equality tests, to rule out any non-determinism; and fix ptr equality to fail all of them.
RalfJung
committed

Commits on Sep 18, 2018

update toolchain
RalfJung
committed