Rollup of 6 pull requests#65851

Closed

Centril wants to merge 19 commits into

rust-lang:masterfrom

Centril:rollup-xp7tamo

Commits on Oct 24, 2019

Commits on Oct 26, 2019

Coherence should allow fundamental types to impl traits
ohadravid
committed
Use ident instead of def_span in dead-code pass
Quantumplation
committed
Rollup merge of #65541 - eddyb:spanned-inferred-outlives, r=nikomatsakis
Centril
authored
Rollup merge of #65566 - estebank:let-expr-as-ty, r=Centril
Centril
authored
Rollup merge of #65738 - ohadravid:re-rebalance-coherence-allow-fundamental-local, r=nikomatsakis
Centril
authored
Rollup merge of #65777 - matthewjasper:allow-impl-trait-expansion, r=davidtwco
Centril
authored
Rollup merge of #65830 - Quantumplation:master, r=davidtwco
Centril
authored
Rollup merge of #65834 - Mark-Simulacrum:driver-clean, r=nikomatsakis
Centril
authored