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bors
bf962e2552 Auto merge of #54626 - alexcrichton:dwarf-generics, r=michaelwoerister 
rustc: Tweak filenames encoded into metadata

This commit is a fix for #54408 where on nightly right now whenever
generics are inlined the path name listed for the inlined function's
debuginfo is a relative path to the cwd, which surely doesn't exist!
Previously on beta/stable the debuginfo mentioned an absolute path which
still didn't exist, but more predictably didn't exist.

The change between stable/nightly is that nightly is now compiled with
`--remap-path-prefix` to give a deterministic prefix to all
rustc-generated paths in debuginfo. By using `--remap-path-prefix` the
previous logic would recognize that the cwd was remapped, causing the
original relative path name of the standard library to get emitted. If
`--remap-path-prefix` *wasn't* passed in then the logic would create an
absolute path name and then create a new source file entry.

The fix in this commit is to apply the "recreate the source file entry
with an absolute path" logic a bit more aggresively. If the source
file's name was remapped then we don't touch it, but otherwise we always
take the working dir (which may have been remapped) and then join it to
the file to ensure that we process all relative file names as well.

The end result is that the standard library should have an absolute path
for all file names in debuginfo (using our `--remap-path-prefix`
argument) as it does on stable after this patch.

Closes #54408
 2018-10-26 14:30:26 +00:00
Matthias Krüger
54edf32143 bootstrap: clean up a few clippy findings 
remove useless format!()s
remove redundant field names in a few struct initializations
pass slice instead of a vector to a function
use is_empty() instead of comparisons to .len()

No functional change intended.
 2018-10-26 16:25:55 +02:00
Michael Woerister
5dedf0cead CI: Set codegen-units-std=1 for dist builds. 2018-10-26 15:07:03 +02:00
Michael Woerister
9e51b57fdd Make configure.py handle numeric arguments for --set a little better. 2018-10-26 15:07:03 +02:00
Michael Woerister
b8f977a8a7 bootstrap: Allow for build libstd to have its own codegen-unit setting. 2018-10-26 15:07:03 +02:00
Nicholas Nethercote
eb637d26ba Avoid unnecessary allocations in float_lit and integer_lit. 
This commit avoids an allocation when parsing any float and integer
literals that don't involved underscores.

This reduces the number of allocations done for the `tuple-stress`
benchmark by 10%, reducing its instruction count by just under 1%.
 2018-10-26 22:08:39 +11:00
bors
694cf75298 Auto merge of #53821 - oli-obk:sanity_query, r=RalfJung 
Report const eval error inside the query

Functional changes: We no longer warn about bad constants embedded in unused types. This relied on being able to report just a warning, not a hard error on that case, which we cannot do any more now that error reporting is consistently centralized.

r? @RalfJung

fixes #53561
 2018-10-26 11:05:00 +00:00
kennytm
46f504543d
Rollup merge of #55258 - Aaron1011:fix/rustdoc-blanket, r=GuillaumeGomez 
Fix Rustdoc ICE when checking blanket impls

Fixes #55001, #54744

Previously, SelectionContext would unconditionally cache the selection
result for an obligation. This worked fine for most users of
SelectionContext, but it caused an issue when used by Rustdoc's blanket
impl finder.

The issue occured when SelectionContext chose a ParamCandidate which
contained inference variables. Since inference variables can change
between calls to select(), it's not safe to cache the selection result -
the chosen candidate might not be applicable for future results, leading
to an ICE when we try to run confirmation.

This commit prevents SelectionContext from caching any ParamCandidate
that contains inference variables. This should always be completely
safe, as trait selection should never depend on a particular result
being cached.

I've also added some extra debug!() statements, which I found helpful in
tracking down this bug.
 2018-10-26 18:24:59 +08:00
kennytm
d83376c705
Rollup merge of #55167 - nnethercote:is_missing_ctors_empty, r=varkor 
Add a "cheap" mode for `compute_missing_ctors`.

`compute_missing_ctors` produces a vector. It is called a lot, but the
vector is almost always only checked for emptiness.

This commit introduces a specialized variant of `compute_missing_ctors`
(called `is_missing_ctors_empty`) that determines if the resulting set
would be empty, and changes the callsite so that `compute_missing_ctors`
is only called in the rare cases where it is needed. The code
duplication is unfortunate but I can't see a better way to do it.

This change reduces instruction counts for several benchmarks up to 2%.

r? @varkor
 2018-10-26 18:24:58 +08:00
kennytm
4212896dca
Rollup merge of #54921 - GuillaumeGomez:line-numbers, r=QuietMisdreavus 
Add line numbers option to rustdoc

Fixes #22878.

r? @QuietMisdreavus
 2018-10-26 18:24:57 +08:00
kennytm
a57ce63a91
Rollup merge of #54824 - Munksgaard:fix-49713, r=QuietMisdreavus 
Cleanup rustdoc tests with `@!has` and `@!matches`

Fixes #49713

Here's a _long_ list of all the places that include `@!has`. I have marked the ones I have looked at so far.

 - [x] search-index.rs:        fn priv_method() {} // @!has - priv_method
 - [x] search-index.rs:        fn trait_method(&self) {} // @!has - priv_method
 - [x] search-index.rs:    // @!has search-index.js Target
 - [x] short-dockblock.rs:// @!has foo/index.html '//*[@class="docblock-short"]/p/h1' 'fooo'
 - [x] short-dockblock.rs:// @!has foo/index.html '//*[@class="docblock-short"]/p/h2' 'mooood'
 - [x] keyword.rs:// @!has foo/index.html '//a/@href' 'foo/index.html'
 - [x] keyword.rs:// @!has foo/foo/index.html
 - [x] keyword.rs:// @!has-dir foo/foo
 - [x] issue-46380-2.rs:// @!has - '//*[@class="impl"]' 'impl PublicTrait<PrivateStruct> for PublicStruct'
 - [x] escape-rust-expr.rs:// @!has escape_rust_expr/constant.CONST_S.html '//pre[@class="rust const"]' '"<script>"'
 - [x] issue-33069.rs:// @!has - '//code' 'impl Bar for Foo'
 - [x] playground-empty.rs:// @!has foo/index.html '//a[@class="test-arrow"]' "Run"
 - [x] issue-34473.rs:// @!has - SomeTypeWithLongName
 - [x] issue-34473.rs:// @!has - SomeTypeWithLongName
 - [x] issue-34473.rs:// @!has foo/struct.SomeTypeWithLongName.html
 - [x] issue-29584.rs:// @!has - 'impl Bar for'
 - [x] hidden-line.rs:// @!has hidden_line/fn.foo.html invisible
 - [x] manual_impl.rs:// @!has - '//*[@class="docblock"]' 'Docs associated with the trait a_method definition.'
 - [x] manual_impl.rs:// @!has - '//*[@class="docblock"]' 'There is another line'
 - [x] manual_impl.rs:// @!has - '//*[@class="docblock"]' 'Docs associated with the trait a_method definition.'
 - [x] manual_impl.rs:// @!has - '//*[@class="docblock"]' 'Docs associated with the trait c_method definition.'
 - [x] issue-19190-2.rs:// @!has - '//*[@id="method.new"]' 'fn new() -> String'
 - [x] unneeded-trait-implementations-title.rs:// @!has foo/struct.Bar.html '//*[@id="implementations"]'
 - [x] masked.rs:// @!has 'search-index.js' 'masked_method'
 - [x] masked.rs:// @!has 'foo/struct.String.html' 'MaskedTrait'
 - [x] masked.rs:// @!has 'foo/struct.String.html' 'masked_method'
 - [x] masked.rs:// @!has 'foo/trait.Clone.html' 'MaskedStruct'
 - [x] masked.rs:// @!has 'foo/struct.MyStruct.html' 'MaskedTrait'
 - [x] masked.rs:// @!has 'foo/struct.MyStruct.html' 'masked_method'
 - [x] masked.rs:// @!has 'foo/trait.MyTrait.html' 'MaskedStruct'
 - [x] redirect.rs:// @!has - '//code/a' 'Qux'
 - [x] issue-43701.rs:// @!has implementors/core/clone/trait.Clone.js
 - [x] union.rs:    // @!has - //pre "b: u16"
 - [x] prim-title.rs:// @!has - '//head/title' 'foo'
 - [x] empty-section.rs:// @!has - '//*[@class="synthetic-implementations"]' 'Auto Trait Implementations'
 - [x] traits-in-bodies-private.rs:// @!has - '//code' 'impl HiddenTrait for SomeStruct'
 - [x] playground-none.rs:// @!has foo/index.html '//a[@class="test-arrow"]' "Run"
 - [x] issue-34025.rs:// @!has 'foo/sys/index.html'
 - [x] issue-34025.rs:// @!has 'foo/sys/sidebar-items.js'
 - [x] issue-34025.rs:        // @!has 'foo/sys/fn.foo.html'
 - [x] issue-23812.rs:// @!has - '/// Outer comment'
 - [x] issue-23812.rs:// @!has - '//! Inner comment'
 - [x] issue-23812.rs:// @!has - '/** Outer block comment */'
 - [x] issue-23812.rs:// @!has - '/*! Inner block comment */'
 - [x] pub-use-extern-macros.rs:// @!has pub_use_extern_macros/index.html '//code' 'pub use macros::bar;'
 - [x] pub-use-extern-macros.rs:// @!has pub_use_extern_macros/index.html '//code' 'pub use macros::baz;'
 - [x] pub-use-extern-macros.rs:// @!has pub_use_extern_macros/macro.quux.html
 - [x] pub-use-extern-macros.rs:// @!has pub_use_extern_macros/index.html '//code' 'pub use macros::quux;'
 - [x] issue-26606.rs:// @!has - '//a/@href' '../src/'
 - [x] foreigntype-reexport.rs:// @!has foreigntype_reexport/foreigntype.X4.html
 - [x] foreigntype-reexport.rs:// @!has foreigntype_reexport/index.html '//a[@class="foreigntype"]' 'X4'
 - [x] issue-31899.rs:// @!has - 'rust rust-example-rendered'
 - [x] issue-31899.rs:// @!has - 'use ndarray::arr2'
 - [x] issue-31899.rs:// @!has - 'prohibited'
 - [x] hidden-trait-struct-impls.rs:// @!has foo/struct.Bar.html '//*[@id="impl-Foo"]' 'impl Foo for Bar'
 - [x] hidden-trait-struct-impls.rs:// @!has foo/struct.Bar.html '//*[@id="impl-Dark"]' 'impl Dark for Bar'
 - [x] hidden-trait-struct-impls.rs:// @!has foo/trait.Bam.html '//*[@id="implementors-list"]' 'impl Bam for Hidden'
 - [x] hidden-impls.rs:// @!has - 'Foo'
 - [x] hidden-impls.rs:// @!has - 'Foo'
 - [x] module-impls.rs:// @!has foo/index.html 'Implementations'
 - [x] issue-35169.rs:// @!has - '//*[@id="by_mut_ref.v"]' 'fn by_mut_ref(&mut self)'
 - [x] issue-35169.rs:// @!has - '//*[@id="method.by_mut_ref"]' 'fn by_mut_ref(&mut self)'
 - [x] issue-35169.rs:// @!has - '//*[@id="by_explicit_mut_ref.v"]' 'fn by_explicit_mut_ref(self: &mut Foo)'
 - [x] issue-35169.rs:// @!has - '//*[@id="method.by_explicit_mut_ref"]' 'fn by_explicit_mut_ref(self: &mut Foo)'
 - [x] issue-35169.rs:// @!has - '//*[@id="by_explicit_box.v"]' 'fn by_explicit_box(self: Box<Foo>)'
 - [x] issue-35169.rs:// @!has - '//*[@id="method.by_explicit_box"]' 'fn by_explicit_box(self: Box<Foo>)'
 - [x] issue-35169.rs:// @!has - '//*[@id="by_explicit_self_box.v"]' 'fn by_explicit_self_box(self: Box<Self>)'
 - [x] issue-35169.rs:// @!has - '//*[@id="method.by_explicit_self_box"]' 'fn by_explicit_self_box(self: Box<Self>)'
 - [x] issue-35169.rs:// @!has - '//*[@id="static_foo.v"]' 'fn static_foo()'
 - [x] issue-35169.rs:// @!has - '//*[@id="method.static_foo"]' 'fn static_foo()'
 - [x] extern-links.rs:// @!has foo/index.html '//a' 'extern_links'
 - [x] extern-links.rs:// @!has foo/index.html '//a' 'Foo'
 - [x] extern-links.rs:    // @!has foo/hidden/extern_links/index.html
 - [x] extern-links.rs:    // @!has foo/hidden/extern_links/struct.Foo.html
 - [x] issue-33178-1.rs:// @!has - //a/@title empty
 - [x] issue-33178-1.rs:// @!has - //a/@title variant_struct
 - [x] issue-47038.rs:// @!has - '//*[@id="macros"]' 'Macros'
 - [x] issue-47038.rs:// @!has - '//a/@href' 'macro.vec.html'
 - [x] issue-47038.rs:// @!has 'foo/macro.vec.html'
 - [x] issue-46766.rs:// @!has foo/index.html '//a/@href' './Enum/index.html'
 - [x] issue-32395.rs:// @!has - 'pub qux'
 - [x] issue-32395.rs:// @!has - 'pub Bar'
 - [x] issue-32395.rs:// @!has - 'pub qux'
 - [x] issue-32395.rs:// @!has - 'pub Bar'
 - [x] hidden-methods.rs:// @!has - 'Methods'
 - [x] hidden-methods.rs:// @!has - 'impl Foo'
 - [x] hidden-methods.rs:// @!has - 'this_should_be_hidden'
 - [x] hidden-methods.rs:// @!has - 'Methods'
 - [x] hidden-methods.rs:// @!has - 'impl Bar'
 - [x] hidden-methods.rs:// @!has - 'this_should_be_hidden'
 - [x] structfields.rs:    // @!has - //pre "b: ()"
 - [x] structfields.rs:    // @!has - //pre "c: usize"
 - [x] structfields.rs:    // @!has - //pre "// some fields omitted"
 - [x] structfields.rs:        // @!has - //pre "b: ()"
 - [x] issue-46767.rs:// @!has foo/index.html '//a/@href' './private/index.html'
 - [x] assoc-consts.rs:    // @!has - FOO_HIDDEN
 - [x] assoc-consts.rs:    // @!has - FOO_HIDDEN
 - [x] assoc-consts.rs:    // @!has assoc_consts/struct.Bar.html 'BAR_PRIVATE'
 - [x] assoc-consts.rs:    // @!has assoc_consts/struct.Bar.html 'BAR_HIDDEN'
 - [x] issue-53689.rs:// @!has - 'MyStruct'
 - [x] search-index-summaries.rs:// @!has - 'www.example.com'
 - [x] search-index-summaries.rs:// @!has - 'More Foo.'
 - [x] impl-everywhere.rs:// @!has foo/fn.foo.html '//section[@id="main"]//pre' "x: &\'x impl Foo"
 - [x] impl-everywhere.rs:// @!has foo/fn.foo.html '//section[@id="main"]//pre' "-> &\'x impl Foo {"
 - [x] impl-everywhere.rs:// @!has foo/fn.foo2.html '//section[@id="main"]//pre' "x: &\'x impl Foo"
 - [x] impl-everywhere.rs:// @!has foo/fn.foo2.html '//section[@id="main"]//pre' '-> impl Foo2 {'
 - [x] impl-everywhere.rs:// @!has foo/fn.foo_foo.html '//section[@id="main"]//pre' '-> impl Foo + Foo2 {'
 - [x] impl-everywhere.rs:// @!has foo/fn.foo2.html '//section[@id="main"]//pre' "x: &'x (impl Foo + Foo2)"
 - [x] issue-19190.rs:// @!has - '//*[@id="static_foo.v"]' 'fn static_foo()'
 - [x] issue-19190.rs:// @!has - '//*[@id="method.static_foo"]' 'fn static_foo()'
 - [x] deprecated-impls.rs:    // @!has - 'fn_def_def_with_doc full'
 - [x] deprecated-impls.rs:    // @!has - 'fn_empty_with_doc full'
 - [x] deprecated-impls.rs:    // @!has - 'fn_def_with full'
 - [x] deprecated-impls.rs:    // @!has - 'fn_def_def_with_doc full'
 - [x] issue-19190-3.rs:// @!has - '//*[@id="method.new"]' 'fn new() -> String'
 - [x] issue-19190-3.rs:// @!has - '//*[@id="method.static_baz"]' 'fn static_baz()'
 - [x] issue-19190-3.rs:// @!has - '//*[@id="method.static_baz"]' 'fn static_baz()'
 - [x] sidebar-items.rs:// @!has - '//*[@class="sidebar-links"]/a' 'waza'
 - [x] sidebar-items.rs:// @!has - '//*[@class="sidebar-links"]/a' 'waza'
 - [x] issue-27104.rs:// @!has - 'extern crate std'
 - [x] issue-27104.rs:// @!has - 'use std::prelude::'
 - [x] issue-13698.rs:// @!has issue_13698/struct.Foo.html '//*[@id="method.foo"]' 'fn foo'
 - [x] issue-13698.rs:// @!has issue_13698/struct.Foo.html '//*[@id="method.foo"]' 'fn bar'
 - [x] issue-41783.rs:// @!has - 'space'
 - [x] issue-41783.rs:// @!has - 'comment'
 - [x] trait-self-link.rs:// @!has trait_self_link/trait.Foo.html //a/@href ../trait_self_link/trait.Foo.html
 - [x] generic-impl.rs:// @!has foo/struct.Bar.html '//h3[@id="impl-ToString"]//code' 'impl<T> ToString for T'
 - [x] all.rs:// @!has foo/all.html 'private_module'
 - [x] issue-35169-2.rs:// @!has - '//*[@id="by_explicit_box.v"]' 'fn by_explicit_box(self: Box<Foo>)'
 - [x] issue-35169-2.rs:// @!has - '//*[@id="method.by_explicit_box"]' 'fn by_explicit_box(self: Box<Foo>)'
 - [x] issue-35169-2.rs:// @!has - '//*[@id="by_explicit_self_box.v"]' 'fn by_explicit_self_box(self: Box<Self>)'
 - [x] issue-35169-2.rs:// @!has - '//*[@id="method.by_explicit_self_box"]' 'fn by_explicit_self_box(self: Box<Self>)'
 - [x] issue-35169-2.rs:// @!has - '//*[@id="static_foo.v"]' 'fn static_foo()'
 - [x] issue-35169-2.rs:// @!has - '//*[@id="method.static_foo"]' 'fn static_foo()'
 - [x] doc-cfg.rs:// @!has - '//*[@id="main"]/*[@class="stability"]/*[@class="stab portability"]' ''
 - [x] inline_local/glob-private.rs:// @!has - "mod1"
 - [x] inline_local/glob-private.rs:// @!has - "Mod1Private"
 - [x] inline_local/glob-private.rs:// @!has - "mod2"
 - [x] inline_local/glob-private.rs:// @!has - "Mod2Private"
 - [x] inline_local/glob-private.rs:// @!has foo/struct.Mod1Private.html
 - [x] inline_local/glob-private.rs:// @!has foo/struct.Mod2Private.html
 - [x] inline_local/glob-private.rs:// @!has foo/mod1/index.html
 - [x] inline_local/glob-private.rs:// @!has foo/mod1/struct.Mod1Private.html
 - [x] inline_local/glob-private.rs:// @!has foo/mod1/struct.Mod2Public.html
 - [x] inline_local/glob-private.rs:// @!has foo/mod1/struct.Mod2Private.html
 - [x] inline_local/glob-private.rs:// @!has foo/mod1/mod2/index.html
 - [x] inline_local/glob-private.rs:// @!has foo/mod1/mod2/struct.Mod2Private.html
 - [x] inline_local/glob-private.rs:// @!has-dir foo/mod2
 - [x] inline_local/glob-private.rs:// @!has foo/mod2/index.html
 - [x] inline_local/glob-private.rs:// @!has foo/mod2/struct.Mod2Public.html
 - [x] inline_local/glob-private.rs:// @!has foo/mod2/struct.Mod2Private.html
 - [x] inline_local/hidden-use.rs:// @!has - 'private'
 - [x] inline_local/hidden-use.rs:// @!has - 'Foo'
 - [x] inline_local/hidden-use.rs:// @!has hidden_use/struct.Foo.html
 - [x] inline_local/glob-extern-no-defaults.rs:// @!has - "private_fn"
 - [x] inline_local/glob-extern-no-defaults.rs:// @!has foo/fn.private_fn.html
 - [x] inline_local/issue-32343.rs:// @!has issue_32343/struct.Foo.html
 - [x] inline_local/issue-32343.rs:// @!has - '//code/a' 'Foo'
 - [x] inline_local/issue-32343.rs:// @!has issue_32343/struct.Bar.html
 - [x] inline_local/glob-private-no-defaults.rs:// @!has - "Mod1Private"
 - [x] inline_local/glob-private-no-defaults.rs:// @!has - "mod2"
 - [x] inline_local/glob-private-no-defaults.rs:// @!has - "Mod2Private"
 - [x] inline_local/glob-private-no-defaults.rs:// @!has foo/struct.Mod1Private.html
 - [x] inline_local/glob-private-no-defaults.rs:// @!has foo/struct.Mod2Private.html
 - [x] inline_local/glob-private-no-defaults.rs:// @!has - "Mod2Public"
 - [x] inline_local/glob-private-no-defaults.rs:// @!has - "Mod2Private"
 - [x] inline_local/glob-private-no-defaults.rs:// @!has foo/mod1/struct.Mod2Public.html
 - [x] inline_local/glob-private-no-defaults.rs:// @!has foo/mod1/struct.Mod2Private.html
 - [x] inline_local/glob-private-no-defaults.rs:// @!has foo/mod2/index.html
 - [x] inline_local/glob-private-no-defaults.rs:// @!has foo/mod2/struct.Mod2Public.html
 - [x] inline_local/glob-private-no-defaults.rs:// @!has foo/mod2/struct.Mod2Private.html
 - [x] inline_local/glob-extern.rs:// @!has - "mod1"
 - [x] inline_local/glob-extern.rs:// @!has - "private_fn"
 - [x] inline_local/glob-extern.rs:// @!has foo/fn.private_fn.html
 - [x] inline_local/glob-extern.rs:// @!has foo/mod1/index.html
 - [x] inline_local/glob-extern.rs:// @!has foo/mod1/fn.private_fn.html
 - [x] inline_local/please_inline.rs:    // @!has - 'pub use foo::'
 - [x] inline_local/please_inline.rs:    // @!has please_inline/b/struct.Foo.html
 - [x] inline_cross/hidden-use.rs:// @!has - 'rustdoc_hidden'
 - [x] inline_cross/hidden-use.rs:// @!has - 'Bar'
 - [x] inline_cross/hidden-use.rs:// @!has hidden_use/struct.Bar.html
 - [x] inline_cross/inline_hidden.rs:// @!has - '//a/@title' 'Foo'
 - [x] inline_cross/assoc-items.rs:// @!has - 'PrivateConst'
 - [x] inline_cross/assoc-items.rs:// @!has - 'private_method'
 - [x] inline_cross/cross-glob.rs:// @!has cross_glob/index.html '//code' 'pub use inner::*;'
 - [x] inline_cross/macro-vis.rs:// @!has - '//pre' 'some_macro'
 - [x] inline_cross/macro-vis.rs:// @!has macro_vis/macro.other_macro.html
 - [x] inline_cross/macro-vis.rs:// @!has macro_vis/index.html '//a/@href' 'macro.other_macro.html'
 - [x] inline_cross/macro-vis.rs:// @!has - '//code' 'pub use qwop::other_macro;'
 - [x] inline_cross/macro-vis.rs:// @!has macro_vis/macro.super_macro.html
 - [x] inline_cross/issue-31948.rs:// @!has - '//*[@class="impl"]//code' 'Bar for'
 - [x] inline_cross/issue-31948.rs:// @!has - '//*[@class="impl"]//code' 'Qux for'
 - [x] inline_cross/issue-31948.rs:// @!has - '//code' 'for Wibble'
 - [x] inline_cross/issue-31948.rs:// @!has - '//code' 'for Wobble'
 - [x] inline_cross/issue-31948.rs:// @!has - '//code' 'for Wibble'
 - [x] inline_cross/issue-31948.rs:// @!has - '//code' 'for Wobble'
 - [x] inline_cross/issue-31948.rs:// @!has issue_31948/trait.Bar.html
 - [x] inline_cross/issue-31948.rs:// @!has issue_31948/trait.Qux.html
 - [x] inline_cross/issue-31948.rs:// @!has issue_31948/struct.Wibble.html
 - [x] inline_cross/issue-31948.rs:// @!has issue_31948/struct.Wobble.html
 - [x] inline_cross/issue-31948-1.rs:// @!has - '//*[@class="impl"]//code' 'Bar for'
 - [x] inline_cross/issue-31948-1.rs:// @!has - '//*[@class="impl"]//code' 'Qux for'
 - [x] inline_cross/issue-31948-1.rs:// @!has - '//code' 'for Wibble'
 - [x] inline_cross/issue-31948-1.rs:// @!has - '//code' 'for Wibble'
 - [x] inline_cross/issue-31948-1.rs:// @!has issue_31948_1/trait.Bar.html
 - [x] inline_cross/issue-31948-1.rs:// @!has issue_31948_1/trait.Qux.html
 - [x] inline_cross/issue-28480.rs:// @!has -  '//a/@title' 'Hidden'
 - [x] inline_cross/issue-28480.rs:// @!has -  '//a/@title' 'Hidden'
 - [x] inline_cross/issue-31948-2.rs:// @!has - '//*[@class="impl"]//code' 'Bar for'
 - [x] inline_cross/issue-31948-2.rs:// @!has issue_31948_2/trait.Bar.html
 - [x] inline_cross/issue-31948-2.rs:// @!has issue_31948_2/trait.Woof.html
 - [x] inline_cross/issue-31948-2.rs:// @!has issue_31948_2/trait.Bark.html

It doesn't look like `@!matches` is used anywhere.
 2018-10-26 18:24:55 +08:00
kennytm
68d5fddeef
Rollup merge of #54816 - oli-obk:double_promotion, r=alexreg 
Don't try to promote already promoted out temporaries

fixes #53201

r? @eddyb
 2018-10-26 18:24:54 +08:00
Ralf Jung
6b980462c6 validity: assert that unions are non-empty 2018-10-26 11:08:24 +02:00
Nicholas Nethercote
526dc1421b Use SmallVec for the queue in coerce_unsized. 
This reduces the number of allocations done for the `tuple-stress`
benchmark by 4%.
 2018-10-26 19:33:51 +11:00
Marc-Antoine Perennou
bc87c71d86 rustbuild: use configured linker to build boostrap 
Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
 2018-10-26 10:18:48 +02:00
Geoffry Song
4747d83c70 Extend the impl_stable_hash_for! macro for miri. 2018-10-26 01:07:10 -07:00
Eddy Petrișor
ea0c165429 Typo fixes in configure_cmake comments 
Signed-off-by: Eddy Petrișor <eddy.petrisor@gmail.com>
 2018-10-26 08:54:57 +03:00
Shotaro Yamada
3878d24ef6 Remove redundant clone 2018-10-26 12:07:39 +09:00
bors
82239b04dc Auto merge of #55362 - ehuss:releases-cargo-new-edition, r=Mark-Simulacrum 
Remove `cargo new --edition` from release notes.

This was removed at the last minute (#55315, https://github.com/rust-lang/cargo/pull/6216).
Apologies for not catching this.
 2018-10-26 02:58:28 +00:00
Esteban Küber
a7fbf93f0f Update mailmap for estebank 2018-10-25 17:10:34 -07:00
bors
7b0735a832 Auto merge of #54145 - nrc:save-path-segments, r=petrochenkov 
Keep resolved defs in path prefixes and emit them in save-analysis

Closes https://github.com/nrc/rls-analysis/issues/109

r? @eddyb or @petrochenkov
 2018-10-26 00:04:29 +00:00
Nicholas Nethercote
38d9277a77 Shrink Statement. 
This commit reduces the size of `Statement` from 80 bytes to 56 bytes on
64-bit platforms, by boxing the `AscribeUserType` variant of
`StatementKind`.

This change reduces instruction counts on most benchmarks by 1--3%.
 2018-10-26 08:25:47 +11:00
Eric Huss
19c4e36486 Remove cargo new --edition from release notes. 2018-10-25 13:57:56 -07:00
Nick Cameron
6dd5bb18d7 more reviewer changes 2018-10-26 09:50:51 +13:00
Nick Cameron
63ac2aae51 Fix tests and assertions; add some comments 2018-10-26 09:50:51 +13:00
Nick Cameron
59cb1705d7 rebasing and reviewer changes 
Primarily refactoring `(Ident, Option<NodeId>)` to `Segment`
 2018-10-26 09:50:51 +13:00
Nick Cameron
8ac3272610 save-analysis: handle missing field names 
FIxes https://github.com/rust-lang-nursery/rls/issues/1031
 2018-10-26 09:48:44 +13:00
Nick Cameron
cdcbdfdf0a Fix tests and rustdoc 2018-10-26 09:48:44 +13:00
Nick Cameron
c480386391 dump refs for path segments in save-analysis 
Requires adding path segments to the hir map
 2018-10-26 09:48:44 +13:00
Nick Cameron
609d0bd8ac dump data for prefix path segments 2018-10-26 09:48:44 +13:00
Nick Cameron
c2bb7cadf2 save-analysis: remove hacky, unnecessary code now that we have spans for every ident 2018-10-26 09:48:44 +13:00
Nick Cameron
b49da276b3 Store a resolved def on hir::PathSegment 2018-10-26 09:48:44 +13:00
Nick Cameron
fc67d8fac4 Give each PathSegment a NodeId 2018-10-26 09:48:44 +13:00
bors
4bd4e4130e Auto merge of #54490 - wesleywiser:rewrite_it_in_mir, r=oli-obk 
Rewrite the `UnconditionalRecursion` lint to use MIR

Part of #51002

r? @eddyb
 2018-10-25 20:40:31 +00:00
Oliver Scherer
fd77500ed1 Clear up nonpromotable const fn call qualification 2018-10-25 21:18:22 +02:00
Oliver Scherer
ee7f4a27d3 Grammar nit 2018-10-25 21:14:25 +02:00
Esteban Küber
2cfd790177 List allowed tokens after macro fragments 2018-10-25 11:08:58 -07:00
Oliver Scherer
f4fe9b0a09 Clarify exclusion comment further 2018-10-25 19:39:01 +02:00
Oliver Scherer
4dc028743d Explain why we can encounter a Goto terminator that we want to promote 2018-10-25 19:37:07 +02:00
Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer
f7629eff32
Explain a comment in more detail 2018-10-25 18:28:14 +02:00
Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer
13d94ee115 Explain how unused constants may still cause a hard error 2018-10-25 17:20:39 +02:00
Oliver Schneider
1c5ff292fc Rebase fallout 2018-10-25 17:20:39 +02:00
Ralf Jung
d2e682afed preserve const eval error information through trait error system 2018-10-25 16:48:15 +02:00
Ralf Jung
7ed7fc881e add the lint back to the list, and fix tests 2018-10-25 16:48:15 +02:00
Ralf Jung
94586bc133 fix ui tests (rebase fallout) 2018-10-25 16:48:15 +02:00
Ralf Jung
b81302f42d for now, just use NULL ptr for unsized locals 2018-10-25 16:48:15 +02:00
Ralf Jung
7717a63182 fix a test comment 2018-10-25 16:47:35 +02:00
Alexander Regueiro
7c34f2da57 Addressed minor issues brought up in review. 2018-10-25 16:47:35 +02:00
Oliver Schneider
bf8471aeda Rebase fallout in ui output 2018-10-25 16:47:35 +02:00
Oliver Schneider
f4a3e50d78 Update rustdoc test 2018-10-25 16:47:35 +02:00