Rollup of 13 pull requests - #81111

Closed

m-ou-se wants to merge 29 commits into

rust-lang:masterfrom

m-ou-se:rollup-7z6uhw4

Commits on Jan 2, 2021

use hir::Place instead of Symbol in closure_kind_origin
roxelo
committed
b498870

Commits on Jan 11, 2021

resolve: Simplify collection of traits in scope
petrochenkov
committed
b7071b2

Commits on Jan 13, 2021

Remove is_dllimport_foreign_item def from cg_ssa
bjorn3
committed
7aca2fa

Commits on Jan 16, 2021

Allow downloading LLVM on Windows
jyn514
committed
6766070
Add all tier 1 platforms to supported platforms for "if-available"
jyn514
committed
5c4adbe
Support non-stage0 check
Mark-Simulacrum
committed
8b702e0
Print which stage is being checked (now that it may not be stage0)

jyn514
authored and
Mark-Simulacrum
committed
c17ed34
Allow configuring the default stage for `x.py check`

jyn514
authored and
Mark-Simulacrum
committed
53989e4
BTreeMap: clean up a few more comments
ssomers
committed
50ee0b2
rustc_parse_format: Fix character indices in find_skips
osa1
committed
28501c0
correctly deal with late-bound lifetimes in anon consts
lcnr
committed
15f0921
Use Option::map instead of open-coding it
LingMan
committed
76003f3
Use Option::unwrap_or instead of open-coding it
LingMan
committed
5a706cf
resolve: Reject ambiguity built-in attr vs different built-in attr
petrochenkov
committed
7f9a2cf

Commits on Jan 17, 2021