[beta] backports#77490

Merged

bors merged 9 commits into

rust-lang:betafrom

Mark-Simulacrum:beta-backports

Oct 3, 2020

Commits on Oct 3, 2020

Only visit types once when walking the type tree

VFLashM
authored and
Mark-Simulacrum
committed
Better handling for exponential-sized types in misc places

VFLashM
authored and
Mark-Simulacrum
committed
Intorduced MiniMap - a tiny small storage optimized map implementation

VFLashM
authored and
Mark-Simulacrum
committed
Remove redundancy in cache key

tmandry
authored and
Mark-Simulacrum
committed
cache types during normalization

lcnr
authored and
Mark-Simulacrum
committed
ci: switch to environment files to change the environment on GHA

emilyalbini
authored and
Mark-Simulacrum
committed
replacing sub's that can wrap by saturating_sub's

ad-anssi
authored and
Mark-Simulacrum
committed
add non-regression test for issue #76597

ad-anssi
authored and
Mark-Simulacrum
committed
repairing broken error message and rustfix application for the new test

ad-anssi
authored and
Mark-Simulacrum
committed