bors 3c10a880ec Auto merge of #81494 - cuviper:btree-node-init, r=Mark-Simulacrum ... Initialize BTree nodes directly in the heap We can avoid any stack-local nodes entirely by using `Box::new_uninit`, and since the nodes are mostly `MaybeUninit` fields, we only need a couple of actual writes before `assume_init`. This should help with the stack overflows in #81444, and may also improve performance in general. r? `@Mark-Simulacrum` cc `@ssomers`		2021-02-13 17:29:22 +00:00
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alloc	Auto merge of #81494 - cuviper:btree-node-init, r=Mark-Simulacrum	2021-02-13 17:29:22 +00:00
backtrace@af078ecc0b	std: Update the backtrace crate submodule	2020-11-20 11:56:07 -08:00
core	Auto merge of #81854 - the8472:specialize-clone-slice, r=Mark-Simulacrum	2021-02-13 10:55:19 +00:00
panic_abort	slightly more typed interface to panic implementation	2020-12-21 13:37:59 +01:00
panic_unwind	Revert stabilizing integer::BITS.	2021-02-03 22:23:58 +01:00
proc_macro	Bump bootstrap compiler to 1.50 beta	2020-12-30 09:27:19 -05:00
profiler_builtins	Fix warning whe building profiler_builtins crate	2020-09-04 15:10:29 +02:00
rtstartup	Bump bootstrap compiler to 1.50 beta	2020-12-30 09:27:19 -05:00
rustc-std-workspace-alloc	mv std libs to library/	2020-07-27 19:51:13 -05:00
rustc-std-workspace-core	Fix rustc-std-workspace-core documentation	2020-12-20 15:23:21 +08:00
rustc-std-workspace-std	mv std libs to library/	2020-07-27 19:51:13 -05:00
std	Rollup merge of #81850 - the8472:env-rwlock, r=m-ou-se	2021-02-12 22:53:33 +01:00
stdarch@9c732a56f6	Update stdarch submodule	2020-12-21 00:00:00 +00:00
term	Allow/fix non_fmt_panic in tests.	2021-02-03 23:15:45 +01:00
test	Rollup merge of #81356 - ehuss:libtest-filters, r=m-ou-se	2021-02-08 19:28:13 +01:00
unwind	Support AArch64 ILP32 in libunwind bindings	2021-01-27 22:47:57 +00:00