bors 380addd7d2 Auto merge of #100733 - scottmcm:inline-from-from-identity, r=m-ou-se ...

Inline `<T as From<T>>::from`

I noticed (in https://github.com/rust-lang/rust/pull/100693#issuecomment-1218520141) that the MIR for <https://play.rust-lang.org/?version=nightly&mode=release&edition=2021&gist=67097e0494363ee27421a4e3bdfaf513> has inlined most stuff
```
scope 5 (inlined <Result<i32, u32> as Try>::branch)
```
```
scope 8 (inlined <Result<i32, u32> as Try>::from_output)
```

But yet the do-nothing `from` call was still there:
```
_17 = <u32 as From<u32>>::from(move _18) -> bb9;
```

So let's give this a try and see what perf has to say.

2022-09-06 14:33:31 +00:00

..

alloc

Move error trait into core

2022-08-22 13:28:25 -07:00

array

Move error trait into core

2022-08-22 13:28:25 -07:00

async_iter

Add Stream alias for AsyncIterator

2022-03-15 20:59:13 -07:00

cell

Move/rename lazy::{OnceCell, Lazy} to cell::{OnceCell, LazyCell}

2022-06-16 19:53:59 +04:00

char

Make char::is_lowercase and char::is_uppercase const

2022-09-04 08:07:53 -07:00

convert

Auto merge of #100733 - scottmcm:inline-from-from-identity, r=m-ou-se

2022-09-06 14:33:31 +00:00

ffi

Inline CStr::from_bytes_with_nul_unchecked::rt_impl

2022-08-10 12:21:17 +00:00

fmt

Remove a packing branch from fmt::builders::PadAdapter

2022-08-24 01:21:40 +02:00

future

Stabilize future_poll_fn

2022-07-16 10:04:14 +09:00

hash

Adjust cfgs

2022-08-12 16:28:15 -04:00

iter

Rollup merge of #100220 - scottmcm:fix-by-ref-sized, r=joshtriplett

2022-08-24 18:20:08 +02:00

macros

Link “? operator” to relevant chapter in The Book

2022-08-31 11:01:49 +02:00

mem

Make const_eval_select a real intrinsic

2022-09-04 20:35:23 +08:00

num

Add inline(always) to rt functions

2022-09-04 20:35:23 +08:00

ops

Address nits, rename enclosing_scope => parent_label

2022-09-04 02:10:31 +00:00

panic

Update integer_atomics tracking issue

2022-07-08 17:52:04 -04:00

prelude

Create 2024 edition

2022-04-02 02:45:49 -04:00

ptr

Make const_eval_select a real intrinsic

2022-09-04 20:35:23 +08:00

slice

Rollup merge of #101412 - WaffleLapkin:improve_std_ptr_code_leftovers, r=scottmcm

2022-09-06 16:34:44 +05:30

str

Make const_eval_select a real intrinsic

2022-09-04 20:35:23 +08:00

sync

fix nitpicks from review

2022-08-21 06:36:11 +04:00

task

Remove self-referential intra-doc links.

2022-08-03 22:07:50 -07:00

unicode

Address feedback from PR #101401

2022-09-04 08:07:53 -07:00

any.rs

Add Provider::{would_be_satisfied_by_value_of,would_be_satisfied_by_ref_of}

2022-08-23 10:48:59 -04:00

ascii.rs

Inline <EscapeDefault as Iterator>::next

2022-03-10 15:35:22 +01:00

asserting.rs

[RFC 2011] Library code

2022-05-22 07:18:32 -03:00

bool.rs

Remove trailing whitespace

2022-09-01 17:32:00 +01:00

borrow.rs

Improve primitive/std docs separation and headers

2022-08-20 16:50:29 -05:00

cell.rs

adjust UnsafeCell documentation

2022-07-22 14:25:41 -04:00

clone.rs

update cfg(bootstrap)s

2022-07-01 15:48:23 +02:00

cmp.rs

Improve primitive/std docs separation and headers

2022-08-20 16:50:29 -05:00

default.rs

Improve primitive/std docs separation and headers

2022-08-20 16:50:29 -05:00

error.md

Move error trait into core

2022-08-22 13:28:25 -07:00

error.rs

error::Error: remove some comments

2022-08-25 07:42:07 +01:00

hint.rs

Fix a bunch of typo

2022-08-31 18:24:55 +08:00

internal_macros.rs

ignore a doctest for the non-exported macro

2022-05-03 18:33:56 +09:00

intrinsics.rs

Add inline(always) to function generated by macro

2022-09-04 20:35:23 +08:00

lazy.rs

Move/rename lazy::{OnceCell, Lazy} to cell::{OnceCell, LazyCell}

2022-06-16 19:53:59 +04:00

lib.rs

Make char::is_lowercase and char::is_uppercase const

2022-09-04 08:07:53 -07:00

marker.rs

Fix links to error codes

2022-08-23 21:47:31 +02:00

option.rs

Add a warning about Option/Result::and() being eagerly evaluated

2022-08-23 16:15:09 +00:00

panic.rs

resolve the conflict in compiler/rustc_session/src/parse.rs

2022-03-16 20:12:30 +08:00

panicking.rs

Reduce code size of assert_matches_failed

2022-08-24 00:56:04 +02:00

pin.rs

Fix the generator example for pin!()

2022-05-05 09:58:13 +10:00

primitive_docs.rs

Add the syntax of references to their documentation summary.

2022-08-26 10:47:03 -07:00

primitive.rs

…

result.rs

Rollup merge of #100604 - dtolnay:okorerr, r=m-ou-se

2022-08-26 09:51:44 +09:00

time.rs

Fix a bunch of typo

2022-08-31 18:24:55 +08:00

tuple.rs

Adjust cfgs

2022-08-12 16:28:15 -04:00

unit.rs

Use implicit capture syntax in format_args

2022-03-10 10:23:40 -05:00