[beta] backports#84996

Merged

bors merged 4 commits into

rust-lang:betafrom

Mark-Simulacrum:beta-next

May 7, 2021

Commits on May 6, 2021

Deduplicate ParamCandidates with the same value except for bound vars

jackh726
authored and
Mark-Simulacrum
committed
Pick candidate with fewer bound vars

jackh726
authored and
Mark-Simulacrum
committed
Account for unsatisfied bounds in E0599

estebank
authored and
Mark-Simulacrum
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bump stage0 to production 1.52.0

emilyalbini
authored and
Mark-Simulacrum
committed