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Author SHA1 Message Date
Tomasz Miąsko
2fb1564457 liveness: Remove redundant fields for a number of live nodes and variables 2020-09-26 15:38:30 +02:00
Tomasz Miąsko
9b5835ec79 liveness: Remove redundant debug logging 
The IrMaps::add_variable already contains debug logging. Don't duplicate it.
 2020-09-26 15:38:22 +02:00
Jonas Schievink
4c5acc4ed7 Return values up to 128 bits in registers 2020-09-26 15:34:26 +02:00
Oliver Scherer
455f284496 Deduplicate and generalize some (de/)serializer impls 2020-09-26 14:55:42 +02:00
varkor
7dda2c4218 Normalise BITS in UI test 2020-09-26 13:34:55 +01:00
varkor
b484e584ec Bless mir-opt 32-bit tests 2020-09-26 13:34:55 +01:00
varkor
387e3ddded Bless mir-opt tests 2020-09-26 13:34:53 +01:00
varkor
94c789b275 char not char 2020-09-26 13:34:49 +01:00
varkor
8eb42ba0fb Make invalid integer operation messages consistent 2020-09-26 13:34:49 +01:00
Ralf Jung
9e02642fb3
Rollup merge of #77211 - est31:remove_unused_allow, r=oli-obk 
Remove unused #[allow(...)] statements from compiler/
 2020-09-26 12:58:34 +02:00
Ralf Jung
259e9477f4
Rollup merge of #77207 - camelid:whence-to-span, r=jyn514 
Rename `whence` to `span`

It's called `span` elsewhere in the compiler and `span` is also less
surprising. `whence` is whimsical, but not super clear :)

See [this Discord conversation](https://discord.com/channels/442252698964721669/459149231702278154/758731658689511444) for more.

r? @jyn514
 2020-09-26 12:58:32 +02:00
Ralf Jung
67f8c5914f
Rollup merge of #77204 - LingMan:patch-3, r=jonas-schievink 
Remove stray word from `ClosureKind::extends` docs
 2020-09-26 12:58:30 +02:00
Ralf Jung
0a19836a81
Rollup merge of #77181 - GuillaumeGomez:add-pointer-alias, r=jyn514,pickfire 
Add doc alias for pointer primitive
 2020-09-26 12:58:28 +02:00
Ralf Jung
f614ae4a30
Rollup merge of #77166 - RalfJung:miri, r=RalfJung 
update Miri

Fixes https://github.com/rust-lang/rust/issues/77130
 2020-09-26 12:58:26 +02:00
Ralf Jung
7c47b1e5f4
Rollup merge of #77161 - est31:swich_len_already_trusted, r=petrochenkov 
Remove TrustedLen requirement from BuilderMethods::switch

The main use case of TrustedLen is allowing APIs to specialize on it,
but no use of it uses that specialization. Instead, only the .len()
function provided by ExactSizeIterator is used, which is already
required to be accurate.

Thus, the TrustedLen requirement on BuilderMethods::switch is redundant.
 2020-09-26 12:58:24 +02:00
Ralf Jung
7ff5b44a58
Rollup merge of #77127 - camelid:update-mdbook, r=Dylan-DPC 
Update mdBook

0.4.2 -> 0.4.3

Also updated version requirement in `Cargo.toml` from 0.4.0 to 0.4.3.
 2020-09-26 12:58:22 +02:00
Ralf Jung
3b544e73ae
Rollup merge of #77122 - ecstatic-morse:const-fn-arithmetic, r=RalfJung,oli-obk 
Add `#![feature(const_fn_floating_point_arithmetic)]`

cc #76618

This is a template for splitting up `const_fn` into granular feature gates. I think this will make it easier, both for us and for users, to track stabilization of each individual feature. We don't *have* to do this, however. We could also keep stabilizing things out from under `const_fn`.

cc @rust-lang/wg-const-eval
r? @oli-obk
 2020-09-26 12:58:20 +02:00
Ralf Jung
ac8169dc10
Rollup merge of #77093 - lcnr:const-generics-infer-warning, r=varkor 
merge `need_type_info_err(_const)`

I hoped that this would automatically solve #76737 but it doesn't quite seem like it

fixes #77092

r? @varkor
 2020-09-26 12:58:17 +02:00
Ralf Jung
31fd0ad69f
Rollup merge of #77076 - GuillaumeGomez:missing-code-examples-slice-iter, r=Dylan-DPC 
Add missing code examples on slice iter types

r? @Dylan-DPC
 2020-09-26 12:58:15 +02:00
Ralf Jung
c39598aeea
Rollup merge of #76631 - jyn514:x.py-setup, r=Mark-Simulacrum 
Add `x.py setup`

Closes #76503.

- Suggest `x.py setup` if config.toml doesn't exist yet
- Prompt for a profile if not given on the command line
- Print the configuration that will be used
- Print helpful starting commands after setup
- Link to the dev-guide after finishing
 2020-09-26 12:58:13 +02:00
Ralf Jung
1e62382a4f
Rollup merge of #75454 - ltratt:option_optimisation_guarantees, r=dtolnay 
Explicitly document the size guarantees that Option makes.

Triggered by a discussion on wg-unsafe-code-guidelines about which layouts of `Option<T>` one can guarantee are optimised to a single pointer.

CC @RalfJung
 2020-09-26 12:58:12 +02:00
Ralf Jung
6f881b3b7d might_permit_raw_init: also check aggregate fields 2020-09-26 12:29:01 +02:00
Mara Bos
6b8b9c4adb Disable stdout-during-shutdown test on emscripten. 2020-09-26 12:10:49 +02:00
bors
6f9a8a7f9b Auto merge of #76485 - estebank:format_arg_capture_spans, r=davidtwco 
Point at named argument not found when using `format_args_capture` instead of whole format string
 2020-09-26 10:05:49 +00:00
Guillaume Gomez
21ee1716ee Add doc alias for pointer primitive 2020-09-26 11:21:24 +02:00
Bastian Kauschke
9a607c0a27 unused into 2020-09-26 10:31:34 +02:00
Bastian Kauschke
32195ac8f4 rename functions 2020-09-26 10:28:15 +02:00
bors
fd15e6180d Auto merge of #70743 - oli-obk:eager_const_to_pat_conversion, r=eddyb 
Fully destructure constants into patterns

r? `@varkor`

as discussed in https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/constants.20in.20patterns/near/192789924

we should probably crater it once reviewed
 2020-09-26 06:44:28 +00:00
bors
9e1c436178 Auto merge of #74225 - poliorcetics:std-thread-unsafe-op-in-unsafe-fn, r=joshtriplett 
Std/thread: deny unsafe op in unsafe fn

Partial fix of #73904.

This encloses `unsafe` operations in `unsafe fn` in `libstd/thread`.
`@rustbot` modify labels: F-unsafe-block-in-unsafe-fn
 2020-09-26 03:54:00 +00:00
bors
c6622d1d05 Auto merge of #76176 - marmeladema:fix-closure-path-printing, r=eddyb 
Move from {{closure}}#0 syntax to {closure#0} for (def) path components

Part of #70334

I followed the approach described by `@eddyb` and introduced a `DefPathDataName` enum.
To preserve compatibility, in various places, I had to rely on formatting manually by calling `format!("{{{{{}}}}}", namespace)`.

My questions are:
* Do we want to convert for places to use the new naming scheme? Or shall I re-add `DefPathData::as_symbol` but renamed as `DefPathData::as_legacy_symbol` to avoid manually allocating the legacy symbols?
* Do we want to `impl Display for DisambiguatedDefPathData` to avoid manually calling `write!(s, "{{{}#{}}}", namespace, component.disambiguator)`?
* We might also want to improve naming for `DefPathDataName` and `DefPathData::get_name`

r? `@eddyb`
 2020-09-26 01:36:50 +00:00
est31
12187b7f86 Remove unused #[allow(...)] statements from compiler/ 2020-09-26 01:25:55 +02:00
Joshua Nelson
58d57f3f5e Fix documentation highlighting in ty::BorrowKind 
Previously it looked a little odd: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/enum.BorrowKind.html#variant.UniqueImmBorrow
 2020-09-25 18:54:05 -04:00
Camelid
aa6a2f4035 Rename whence to span 
It's called `span` elsewhere in the compiler and `span` is also less
surprising. `whence` is whimsical, but not super clear :)
 2020-09-25 14:59:00 -07:00
marmeladema
5946c12476 Move is_raw_guess check in ty::print::pretty 2020-09-25 22:48:44 +01:00
marmeladema
35bad3edbf Address review comment 2020-09-25 22:48:44 +01:00
marmeladema
601c284e1e Fix tests 2020-09-25 22:48:43 +01:00
marmeladema
f25d0bc559 Remove now unused double_braced_* symbols 2020-09-25 22:46:15 +01:00
marmeladema
23085b6360 Fix profiling query key creation 2020-09-25 22:46:15 +01:00
marmeladema
bb8e1764bb Simplify some match statements on `DefPathDataName' 2020-09-25 22:46:15 +01:00
marmeladema
75130b06bf Avoid calling Symbol::interner in compute_codegen_unit_name 2020-09-25 22:46:15 +01:00
marmeladema
657ecdb75e Rename DefPathData::get_name() to DefPathData::name() 2020-09-25 22:46:15 +01:00
marmeladema
2708ad8bb4 Fix pretty-printing of DisambiguatedDefPathData 2020-09-25 22:46:15 +01:00
marmeladema
9f50c49117 Implement Display for DisambiguatedDefPathData and DefPathData 2020-09-25 22:46:15 +01:00
marmeladema
f1878d19fa Move from {{closure}}#0 syntax to {closure#0} for (def) path components 2020-09-25 22:46:14 +01:00
bors
043f6d747c Auto merge of #77201 - matthewjasper:rename-get-unchecked, r=spastorino 
Rename Iterator::get_unchecked

Closes #76479

r? `@pnkfelix`
 2020-09-25 21:44:26 +00:00
LingMan
900daba2cb
Remove stray word from ClosureKind::extends docs 2020-09-25 23:35:07 +02:00
Dylan MacKenzie
6ce178f60e Test for missing const-stability attributes 2020-09-25 14:31:32 -07:00
Dylan MacKenzie
76c6f2dc3f No need to call is_min_const_fn for side-effects 2020-09-25 14:31:32 -07:00
Dylan MacKenzie
11bfc60a4b Change error in fn_queries to delay_span_bug 
This should be caught by the new check in `rustc_passes`. At some point,
this function will be removed entirely.
 2020-09-25 14:31:32 -07:00
Dylan MacKenzie
61d86fa06c Check for missing const-stability attributes in stability 
This used to happen as a side-effect of `is_min_const_fn`, which was
subtle.
 2020-09-25 14:31:32 -07:00