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Author SHA1 Message Date
Amanieu d'Antras
d51b7b229a Update hashbrown to 0.8.1 2020-08-07 07:03:12 +01:00
Bastian Kauschke
644c894912 test min_const_generics using revisions 2020-08-07 07:49:48 +02:00
bors
98922795f6 Auto merge of #75121 - tmiasko:str-slicing, r=Mark-Simulacrum 
Avoid `unwrap_or_else` in str indexing

This provides a small reduction of generated LLVM IR, and leads to a
simpler assembly code.

Closes #68874.
 2020-08-07 04:51:04 +00:00
Joshua Nelson
9914f73f14 Add doc-comment for kind_side_channel 2020-08-06 23:17:15 -04:00
bors
63e34422bb Auto merge of #75233 - RalfJung:miri, r=RalfJung 
update Miri

Fixes https://github.com/rust-lang/rust/issues/74999
Cc @rust-lang/miri r? @ghost
 2020-08-07 03:04:38 +00:00
bors
6396dbbd62 Auto merge of #75238 - JohnTitor:rollup-llbk0sq, r=JohnTitor 
Rollup of 12 pull requests

Successful merges:

 - #74888 (compiletest: ignore-endian-big, fixes #74829, fixes #74885)
 - #75175 (Make doctests of Ipv4Addr::from(u32) easier to read)
 - #75179 (Remove unused FromInner impl for Ipv4Addr)
 - #75181 (Fix typo in  `librustc_feature/active.rs`)
 - #75183 (Label rustfmt toolstate issues with A-rustfmt)
 - #75188 (Handle fieldless tuple structs in diagnostic code)
 - #75190 (Clean up E0746 explanation)
 - #75210 (Change the type of `AssertModuleSource::available_cgus`.)
 - #75211 (Note about endianness of returned value of {integer}::from_be_bytes and friends)
 - #75217 (Clean up E0747 explanation)
 - #75232 (Fix typo "TraitObligatiom" -> "TraitObligation")
 - #75236 (Fix typo "biset" -> "bitset")

Failed merges:

r? @ghost
 2020-08-07 01:16:47 +00:00
Yuki Okushi
3c131d6738
Rollup merge of #75236 - syntacticsugarglider:patch-1, r=jonas-schievink 
Fix typo "biset" -> "bitset"
 2020-08-07 09:35:31 +09:00
Yuki Okushi
6f2fa1ef51
Rollup merge of #75232 - leijurv:patch-1, r=jonas-schievink 
Fix typo "TraitObligatiom" -> "TraitObligation"
 2020-08-07 09:35:29 +09:00
Yuki Okushi
76086a2d76
Rollup merge of #75217 - GuillaumeGomez:cleanup-e0747, r=Dylan-DPC 
Clean up E0747 explanation

r? @Dylan-DPC
 2020-08-07 09:35:28 +09:00
Yuki Okushi
26705d5bcb
Rollup merge of #75211 - lzutao:native-endian-notes, r=lcnr 
Note about endianness of returned value of {integer}::from_be_bytes and friends

[`u32::from_be`](https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#2883-2892) documents about endianness of returned value.

I was confused by endianness of `from_be_bytes` in #75086 .
 2020-08-07 09:35:26 +09:00
Yuki Okushi
19d4e1dcac
Rollup merge of #75210 - nnethercote:change-type-of-available_cgus, r=ecstatic-morse 
Change the type of `AssertModuleSource::available_cgus`.

It's currently a `BTreeSet<Symbol>`, which is a strange type. The
`BTreeSet` suggests that element order is important, but `Symbol` is a
type whose ordering isn't useful to humans. The ordering of the
collection only manifests in an obscure error message ("no module named
`...`") that doesn't appear in any tests.

This commit changes the `Symbol` to a `String`, which is more
typical.
 2020-08-07 09:35:24 +09:00
Yuki Okushi
f49e47348d
Rollup merge of #75190 - GuillaumeGomez:cleanup-e0746, r=Dylan-DPC 
Clean up E0746 explanation

r? @Dylan-DPC
 2020-08-07 09:35:23 +09:00
Yuki Okushi
665138c977
Rollup merge of #75188 - Aaron1011:fix/fieldless-tuple-error, r=varkor 
Handle fieldless tuple structs in diagnostic code

Fixes #75062
 2020-08-07 09:35:21 +09:00
Yuki Okushi
5542fba2d3
Rollup merge of #75183 - Aaron1011:toolstate/a-rustfmt, r=nikomatsakis 
Label rustfmt toolstate issues with A-rustfmt

This makes it easier to filter toolstate issues by the tool involved.
 2020-08-07 09:35:19 +09:00
Yuki Okushi
d36087bdac
Rollup merge of #75181 - WaffleLapkin:patch-2, r=ecstaticmorse 
Fix typo in  `librustc_feature/active.rs`
 2020-08-07 09:35:18 +09:00
Yuki Okushi
1b61fd3ccf
Rollup merge of #75179 - lzutao:unsed-ipv4-frominner, r=alexcrichton 
Remove unused FromInner impl for Ipv4Addr

The removed is a unused unstable implementation.
 2020-08-07 09:35:16 +09:00
Yuki Okushi
c9c7048038
Rollup merge of #75175 - lzutao:doctest-ipv4-fromu32, r=cuviper 
Make doctests of Ipv4Addr::from(u32) easier to read

There are many zeroes in `0x0d0c0b0au32` which makes it hard to read.
 2020-08-07 09:35:14 +09:00
Yuki Okushi
9d5bd597ac
Rollup merge of #74888 - infinity0:ignore-endian-big, r=nikomatsakis 
compiletest: ignore-endian-big, fixes #74829, fixes #74885

See discussion on #74829

I tested it on a Debian s390x machine, works well.
 2020-08-07 09:35:13 +09:00
Izzy Swart
b809f453ca
Fix typo "biset" -> "bitset" 2020-08-06 16:13:29 -07:00
Joshua Nelson
17263bc2da Remove dead code 2020-08-06 18:57:56 -04:00
Joshua Nelson
d240490229 Fix outdated code 2020-08-06 18:53:12 -04:00
Joshua Nelson
ef54cde625 Improve tests 2020-08-06 18:33:29 -04:00
Joshua Nelson
0c99d806ea Use the proper kind for associated items 
See comments in the diff; this is such a hack.

The reason this can't be done properly in `register_res` is because
there's no way to get back the parent type: calling
`tcx.parent(assoc_item)` gets you the _impl_, not the type.
You can call `tcx.impl_trait_ref(impl_).self_ty()`, but there's no way
to go from that to a DefId without unwrapping.
 2020-08-06 18:16:10 -04:00
Ralf Jung
854d8e8ceb update Miri 2020-08-06 23:55:30 +02:00
Leijurv
6eeae7d420
Fix typo "TraitObligatiom" -> "TraitObligation" 2020-08-06 14:37:32 -07:00
Joshua Nelson
f05e9da493 Still print help even if there's no span 2020-08-06 17:10:52 -04:00
Nicholas Nethercote
ebbf07a154 Change the type of AssertModuleSource::available_cgus. 
It's currently a `BTreeSet<Symbol>`, which is a strange type. The
`BTreeSet` suggests that element order is important, but `Symbol` is a
type whose ordering isn't useful to humans. The ordering of the
collection only manifests in an obscure error message ("no module named
`...`") that doesn't appear in any tests.

This commit changes the `Symbol` to a `String`, which is more
typical.
 2020-08-07 06:58:14 +10:00
Bastian Kauschke
37c29adabc allow complex expressions in assoc consts 2020-08-06 22:37:20 +02:00
bors
71f8d0c8f1 Auto merge of #75228 - tmiasko:keep-stdout-open, r=ecstatic-morse 
Keep stdout open in limit_vector_count test
 2020-08-06 20:22:20 +00:00
Vadim Petrochenkov
a7eabec1df Add some comments for magic numbers + Add tests 2020-08-06 22:55:26 +03:00
Vadim Petrochenkov
6b25c50ed4 Fix clippy 2020-08-06 22:13:11 +03:00
Vadim Petrochenkov
712de2b521 rustc_expand: Don not beautify doc comments before passing them to macros 
Beautify all doc strings in rustdoc instead, including those in `#[doc]` attributes
 2020-08-06 22:13:11 +03:00
Vadim Petrochenkov
000c070b70 rustc_ast/comments: Modernize some enum reexports 2020-08-06 22:13:11 +03:00
Vadim Petrochenkov
46f48d31fe rustc_ast: Stop using "string typing" for doc comment tokens 
Explicitly store their kind and style retrieved during lexing in the token
 2020-08-06 22:13:11 +03:00
Amanieu d'Antras
9abdb6db6f Fix ICE when using asm! on an unsupported architecture 
Fixes #75220
 2020-08-06 19:52:15 +01:00
bors
0d75c91def Auto merge of #75218 - Aaron1011:feature/prof-metadata-query, r=Mark-Simulacrum 
Record query name when profiling "metadata_decode_entry"
 2020-08-06 18:26:50 +00:00
Aaron Hill
bbcacddef6
Don't call a function in function-arguments-naked.rs 
Fixes #75096

It's U.B. to use anything other than inline assmebling in a naked
function. Fortunately, the `#break` directive works fine without
anything in the function body.
 2020-08-06 12:12:59 -04:00
bors
c15bae53b5 Auto merge of #75086 - lzutao:u32const, r=oli-obk 
Use u32::from_ne_bytes to fix a FIXME and add comment about that

`u32::from_ne_bytes` has been const stable since 1.44.
 2020-08-06 14:21:48 +00:00
Aaron Hill
c9bd9431d0
Record query name when profiling "metadata_decode_entry" 2020-08-06 09:33:34 -04:00
bors
4b0882cfaa Auto merge of #74889 - JohnTitor:hrtb-tests, r=nikomatsakis 
Add HRTB-related regression test

Closes #59311 and cc #71546
This closes the former but the test is taken from https://github.com/rust-lang/rust/issues/71546#issuecomment-620638437 since it seems they have the same cause and it's simplified.
 2020-08-06 12:12:59 +00:00
Guillaume Gomez
57b517bf1d Clean up E0747 explanation 2020-08-06 13:33:54 +02:00
Tim Diekmann
a784729cde Add as_mut_ptr to NonNull<[T]> 2020-08-06 11:45:54 +02:00
Lzu Tao
eff7d568d8 Note about endianness of returned value 
in {integer}::from_be_bytes and friends.
 2020-08-06 07:33:07 +00:00
bors
3cfc7fe78e Auto merge of #75008 - eddyb:rmeta-indexed-trait-impls, r=nikomatsakis 
rustc_metadata: track the simplified Self type for every trait impl.

For the `traits_impls_of` query, we index the impls by `fast_reject::SimplifiedType` (a "shallow type"), which allows some simple cases like `impl Trait<..> for Foo<..>` to be efficiently iterated over, by e.g. `for_each_relevant_impl`.

This PR encodes the `fast_reject::SimplifiedType` cross-crate to avoid needing to deserialize the `Self` type of every `impl` in order to simplify it - the simplification itself should be cheap, but the deserialization is less so.

We could go further from here and make loading the list of impls lazy, for a given simplified `Self` type, but that would have more complicated implications for performance, and this PR doesn't do anything in that regard.

r? @nikomatsakis cc @Mark-Simulacrum
 2020-08-06 03:23:57 +00:00
Joshua Nelson
2dad90d8b5 Suggest f() for functions and add a test case 2020-08-05 20:46:02 -04:00
Tomasz Miąsko
888bc07c6b Keep stdout open in limit_vector_count test 2020-08-06 00:00:00 +00:00
Nazım Can Altınova
cedf96c834
Add a test for BTreeMap lifetime bound to see if it compiles 2020-08-05 23:44:34 +02:00
Nazım Can Altınova
62e06a4d09
Make IntoIterator lifetime bounds of &BTreeMap match with &HashMap 2020-08-05 23:32:13 +02:00
Yuki Okushi
cc36c3d140
Add a FIXME comment 2020-08-06 05:21:03 +09:00
bors
22ee68dc58 Auto merge of #75166 - JulianKnodt:i64494, r=lcnr 
Add regression test for #64494

Add regression test to indicate if this compilation ever succeeds.
Fixes #64494

r? @lcnr
 2020-08-05 20:20:56 +00:00