overflowing-checking for rhs of shift operators#23536

Merged

bors merged 5 commits intorust-lang:masterfrom

pnkfelix:arith-oflo-shifts

Mar 24, 2015

Commits on Mar 20, 2015

Commits on Mar 21, 2015

workaround bugs in pretty-printer so that we can pass check-stage2-pretty-rpass.
pnkfelix
committed

Commits on Mar 22, 2015

placate check-pretty and pretty-printer bug; see also issue 23623.
pnkfelix
committed

Commits on Mar 23, 2015

Fix shift-overflow in very old run-pass test.
pnkfelix
committed