bors edeb631ad0 Auto merge of #81113 - m-ou-se:rollup-a1unz4x, r=m-ou-se ... Rollup of 13 pull requests Successful merges: - #79298 (correctly deal with late-bound lifetimes in anon consts) - #80031 (resolve: Reject ambiguity built-in attr vs different built-in attr) - #80201 (Add benchmark and fast path for BufReader::read_exact) - #80635 (Improve diagnostics when closure doesn't meet trait bound) - #80765 (resolve: Simplify collection of traits in scope) - #80932 (Allow downloading LLVM on Windows and MacOS) - #80983 (Remove is_dllimport_foreign_item definition from cg_ssa) - #81064 (Support non-stage0 check) - #81080 (Force vec![] to expression position only) - #81082 (BTreeMap: clean up a few more comments) - #81084 (Use Option::map instead of open-coding it) - #81095 (Use Option::unwrap_or instead of open-coding it) - #81107 (Add NonZeroUn::is_power_of_two) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup		2021-01-17 14:50:24 +00:00
..
alloc	Rollup merge of #81082 - ssomers:btree_cleanup_comments, r=Mark-Simulacrum	2021-01-17 12:24:56 +00:00
backtrace@af078ecc0b	std: Update the backtrace crate submodule	2020-11-20 11:56:07 -08:00
core	Auto merge of #81113 - m-ou-se:rollup-a1unz4x, r=m-ou-se	2021-01-17 14:50:24 +00:00
panic_abort	slightly more typed interface to panic implementation	2020-12-21 13:37:59 +01:00
panic_unwind	fix another comment, and make __rust_start_panic code a bit more semantically clear	2020-12-25 23:37:27 +01:00
proc_macro	Bump bootstrap compiler to 1.50 beta	2020-12-30 09:27:19 -05:00
profiler_builtins
rtstartup	Bump bootstrap compiler to 1.50 beta	2020-12-30 09:27:19 -05:00
rustc-std-workspace-alloc
rustc-std-workspace-core	Fix rustc-std-workspace-core documentation	2020-12-20 15:23:21 +08:00
rustc-std-workspace-std
std	Add benchmark and fast path for BufReader::read_exact	2021-01-17 12:10:39 +10:00
stdarch@9c732a56f6	Update stdarch submodule	2020-12-21 00:00:00 +00:00
term
test	Update compiler_builtins to 0.1.39	2021-01-07 16:16:36 +09:00
unwind	Don't build in-tree llvm-libunwind if system-llvm-libunwind is enable	2021-01-09 12:50:08 +08:00