Rollup of 7 pull requests#74493

Merged

bors merged 22 commits intorust-lang:masterfrom Manishearth:rollup-ust7yr4

Jul 19, 2020

+892-550

Commits on Jun 26, 2020

Document the trait keyword
poliorcetics
committed

Commits on Jul 14, 2020

Add core::ready! macro
yoshuawuyts
committed

Commits on Jul 16, 2020

Fix small nits, clarfying some confusing vocabulary and using more consistent wording
poliorcetics
committed

Commits on Jul 18, 2020

Update UB test to fail during build with contant errors
canova
committed
rustc_metadata: Remove a bit of ancient profiling
petrochenkov
committed
rustc_metadata: Remove some extra diagnostics for legacy plugins
petrochenkov
committed
rustc_metadata: Refactor away CrateLocator::(dy,static)libname
petrochenkov
committed
rustc_metadata: Make crate loading fully speculative
petrochenkov
committed
Revert "Use an UTF-8 locale for the linker."
jonas-schievink
authored
impl Index<RangeFrom<usize>> for CStr

1011X
authored and
dtolnay
committed
Update stability attribute for CStr indexing
dtolnay
committed
Rollup merge of rust-lang#70817 - yoshuawuyts:task-ready, r=dtolnay
Manishearth
authored
Rollup merge of rust-lang#73762 - poliorcetics:trait-keyword, r=KodrAus
Manishearth
authored
Rollup merge of rust-lang#74021 - 1011X:master, r=dtolnay
Manishearth
authored
Rollup merge of rust-lang#74071 - petrochenkov:cload3, r=matthewjasper
Manishearth
authored
Rollup merge of rust-lang#74445 - lcnr:const-generic-ty-decl, r=Dylan-DPC
Manishearth
authored
Rollup merge of rust-lang#74459 - canova:const-unreachable-unchecked, r=oli-obk
Manishearth
authored
Rollup merge of rust-lang#74478 - rust-lang:revert-74416-linker-locale-utf8, r=Mark-Simulacrum
Manishearth
authored