Rollup of 8 pull requests - #69827

Closed

Centril wants to merge 26 commits into

rust-lang:masterfrom

Centril:rollup-jlfos3x

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
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