Fix Lower/UpperExp formatting for integers and precision zero#89502

Merged

bors merged 2 commits intorust-lang:masterfrom

FabianWolff:issue-89493

Oct 6, 2021

Commits on Oct 3, 2021

Fix Lower/UpperExp formatting for integers and precision zero
FabianWolff
committed

Commits on Oct 4, 2021

Use a test value that doesn't depend on the handling of even/odd rounding
joshtriplett
authored