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Rollup of 8 pull requests#69827

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Centril wants to merge 26 commits intorust-lang:masterrust-lang/rust:masterfrom Centril:rollup-jlfos3xCentril/rust:rollup-jlfos3xCopy head branch name to clipboard

+592-462

Commits

Commits on Mar 2, 2020

• remove non-sysroot sources from rust-src component

  RalfJung

  committed
  cbf52b1

Commits on Mar 3, 2020

• Try to ensure usize marker does not get merged

  Mark-Simulacrum

  committed
  a9259fb

• unix: Don't override existing SIGSEGV/BUS handlers

  Show description for db75c97
  cuviper

  committed
  db75c97

Commits on Mar 4, 2020

• Documentation and slight simplification of BTreeMap's internals

  ssomers

  committed
  9384cba

Commits on Mar 6, 2020

• Cleanup E0390 explanation

  GuillaumeGomez

  committed
  13d5ee1

• Fix missing ` in doc for File::with_options

  lukas-code

  authored
  31183bb

• 'fieldless enums' is not what I meant -- it's empty/uninhabited enums, really

  RalfJung

  committed
  6548be2

• miri value visitor: detect primitives by type, not layout

  RalfJung

  committed
  d47196b

• const validation ub tests: use transmute instead of unions

  RalfJung

  committed
  aa1435b

• test that we validate boxes

  RalfJung

  committed
  4807e93

• test some more kinds of enums with uninhabited variants

  RalfJung

  committed
  f481547

• better error messages for invalid boxes (and a few more tests)

  RalfJung

  committed
  4584e75

• please tidy

  RalfJung

  committed
  f0586f9

• rename visit_primitive -> try_visit_primitive, and comments

  RalfJung

  committed
  58f8cc2

• bug on ty::GeneratorWitness

  RalfJung

  committed
  295c2d6

Commits on Mar 7, 2020

• refactor: Exhaustive matching in method/probe.rs

  

  Markus Westerlind

  committed
  b1b558f

• refactor: Move a borrow_mut and unwrap out of a loop

  

  Markus Westerlind

  committed
  6095fa1

Commits on Mar 8, 2020

• fix type size mismatch on 32bit

  RalfJung

  committed
  a95f00f

• Rollup merge of rust-lang#69631 - RalfJung:rust-src, r=Mark-Simulacrum

  Show description for efad0cb
  Centril

  authored
  efad0cb

• Rollup merge of rust-lang#69646 - RalfJung:layout-visitor, r=eddyb

  Show description for 8d25f2b
  Centril

  authored
  8d25f2b

• Rollup merge of rust-lang#69651 - Mark-Simulacrum:black-box-marker, r=eddyb

  Show description for 850e515
  Centril

  authored
  850e515

• Rollup merge of rust-lang#69668 - ssomers:btreemap_even_more_comments, r=Mark-Simulacrum

  Show description for 8a30198
  Centril

  authored
  8a30198

• Rollup merge of rust-lang#69685 - cuviper:soft-segv, r=sfackler

  Show description for d9b718f
  Centril

  authored
  d9b718f

• Rollup merge of rust-lang#69771 - GuillaumeGomez:cleanup-e0390, r=Dylan-DPC

  Show description for 919ae59
  Centril

  authored
  919ae59

• Rollup merge of rust-lang#69777 - lukas-code:patch-1, r=jonas-schievink

  Show description for 9ea18a6
  Centril

  authored
  9ea18a6

• Rollup merge of rust-lang#69812 - Marwes:refactor, r=petrochenkov

  Show description for eb125f3
  Centril

  authored
  eb125f3