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Author SHA1 Message Date
Ralf Jung
996a42557e the visitor can already load the value for visit_primitive 2018-11-05 09:40:05 +01:00
Ralf Jung
c2677211f6 all values can convert to operators 2018-11-05 09:37:14 +01:00
Ralf Jung
b096f0846e finally this actually looks like a visitor 2018-11-05 09:37:13 +01:00
Ralf Jung
98295e9eb2 use more traditional walk_array/visit_array instead of the handle_array hook 2018-11-05 09:29:39 +01:00
Ralf Jung
aea61e398c converting a VisitorValue to a MemPlace must not mutate anything 2018-11-05 09:17:48 +01:00
Ralf Jung
77c283465c Also test for undef in enum discriminant 
The error message is sub-par, but fixing that requries moving ScalarMaybeUndef
to librustc which would conflict badly with another PR that is in flight.
 2018-11-05 09:17:48 +01:00
Ralf Jung
fa01e04fbb fix validation error on non-integer enum discriminants 2018-11-05 09:17:48 +01:00
Ralf Jung
6d24b37a70 let the Value handle enum projections, so the visitor does not have to care 2018-11-05 09:17:48 +01:00
Ralf Jung
b0f1b1a73e provide some default implementations 2018-11-05 09:17:48 +01:00
Ralf Jung
33770abbe2 add visit() hook to the trait 2018-11-05 09:17:48 +01:00
Ralf Jung
fdc3a3ed0c fix for pre-NLL rustc 2018-11-05 09:17:48 +01:00
Ralf Jung
c8e471fac3 also allow visiting places and mplaces 2018-11-05 09:17:48 +01:00
Ralf Jung
7d7bd9b6c2 reduce the amount of traversal/projection code that the visitor has to implement itself 2018-11-05 09:17:48 +01:00
Ralf Jung
5b5e076b47 generalize the traversal part of validation to a ValueVisitor 2018-11-05 09:15:46 +01:00
bors
0117b42f66 Auto merge of #55593 - nikic:remove-llvm-4-checks, r=rkruppe 
Remove checks for LLVM < 4.0

While we still have to support LLVM 4.0 for Emscripten, we can drop checks for LLVM >= 4.0 and < 4.0.
 2018-11-05 01:41:55 +00:00
bors
248745ab0c Auto merge of #55569 - durka:must-use-external-macro, r=alexcrichton 
enforce unused-must-use lint in macros

Fixes #55516 by turning on the UNUSED_MUST_USE lint within macros.
 2018-11-04 22:56:23 +00:00
bors
e6c5cf9234 Auto merge of #55665 - eddyb:by-ref-layout-of, r=oli-obk 
rustc_target: pass contexts by reference, not value.

`LayoutOf` now takes `&self` instead of `self`, and so does every method generic over a context that implements `LayoutOf` and/or other traits, like `HasDataLayout`, `HasTyCtxt`, etc.

Originally using by-value `Copy` types was relevant because `TyCtxt` was one of those types, but now `TyCtxt::layout_of` is separate from `LayoutOf`, and `TyCtxt` is not an often used layout context.

Passing these context by reference is a lot nicer for miri, which has `self: &mut EvalContext`, and needed `f(&self)` (that is, creating `&&mut EvalContext` references) for layout purposes.
Now, the `&mut EvalContext` can be passed to a function expecting `&C`, directly.

This should help with #54012 / #55627 (to not need `where &'a T::Cx: LayoutOf` bounds).

r? @nikomatsakis or @oli-obk or @nagisa cc @sunfishcode
 2018-11-04 18:56:43 +00:00
Eduard-Mihai Burtescu
d00d42d079 rustc_target: pass contexts by reference, not value. 2018-11-04 20:33:57 +02:00
bors
ca4fa6f567 Auto merge of #55393 - oli-obk:immediate_immediately, r=RalfJung 
Rename `Value` to `Immediate` for miri

r? @RalfJung
 2018-11-04 15:06:32 +00:00
bors
ac708826b0 Auto merge of #55349 - bjorn3:rustc_mir_collect_and_partition_mono_items, r=oli-obk 
Move collect_and_partition_mono_items to rustc_mir

Most of the logic of it is inside rustc_mir anyway.

Also removes the single function crate rustc_metadata_utils. Based on #55225
 2018-11-04 12:20:55 +00:00
bors
86b88e6a85 Auto merge of #55432 - zackmdavis:single_life, r=nikomatsakis 
single life

 * structured ~~autofixable~~ (well, pending #53934 and rust-lang-nursery/rustfix#141) suggestions for the single-use-lifetimes lint in the case of function and method reference args
 * don't consider the anonymous lifetime `'_` as "single-use" (it's intended for exactly this sort of thing)

![single_life](https://user-images.githubusercontent.com/1076988/47613227-3b2b6400-da48-11e8-8efd-cb975ddf537d.png)

r? @nikomatsakis
 2018-11-04 09:45:49 +00:00
bors
794fc062be Auto merge of #55455 - estebank:expected-descr, r=michaelwoerister 
Use token description in "expected/found" parse messages

Fix #54309.
 2018-11-04 06:56:11 +00:00
bors
6d69fe7a2f Auto merge of #54861 - rep-nop:find_main_in_doctest, r=estebank 
rustdoc: Replaces fn main search and extern crate search with proper parsing during doctests.

Fixes #21299.
Fixes #33731.

Let me know if there's any additional changes you'd like made!
 2018-11-04 01:43:40 +00:00
bors
4c5c05d7d9 Auto merge of #55662 - matthiaskrgr:clippy_update, r=oli-obk 
submodules: update clippy from a20599ab to 71ec4ff6

Should fix clippy toolstat.

Changes:

````
rustup https://github.com/rust-lang/rust/pull/55330/
Update stderr
Rename test files
Also lint cfg_attr(.., rustfmt::skip)
Add tests from rustfmt::skip test file
Run update_lints.py script
Add test for non-crate-level inner attributes
Differ between inner and outer attributes
Add tests
Add cfg_attr(rustfmt) lint
Addressed comments.
Fix dogfood error.
Added lints `into_iter_on_ref` and `into_iter_on_array`. Fix #1565.
Allow single_match_else
Update stderr
Add copyright statement©
Fix typos
Fix dogfood error
Fix typo and indentation
run update_lints script
Add tests for unknwon_clippy_lints lint
Add new lint: unknwon_clippy_lintsg
clippy: fix pedantic warnings and run clippy::pedantic lints on the codebase.
Fix a false-positive of needless_borrow
UI test cleanup: Extract match_overlapping_arm tests
UI test cleanup: Extract expect_fun_call tests
Add missing code of conduct file
Use slice patterns instead of padding
Fix dogfood and pedantic lints
ci: when installing rust-toolchain-installer-master, install it in debug mode to save some time in ci.
RIIR update lints: Generate deprecated lints
Replace big if/else expression with match
````
 2018-11-03 23:02:04 +00:00
bors
04fdb44f5c Auto merge of #55661 - kennytm:fix-exclude, r=alexcrichton 
Fixed the bug in bootstrap where --exclude was ignored for run-pass test

This should fix the 3 hour timeout on AppVeyor which happened a lot recently.

Additionally, further rebalanced the AppVeyor subsets by moving "ui" and "linkchecker" into Set 2.
 2018-11-03 20:13:47 +00:00
Matthias Krüger
8a0be2c5c0 submodules: update clippy from a20599ab to 71ec4ff6 
Should fix clippy toolstat.

Changes:

````
rustup https://github.com/rust-lang/rust/pull/55330/
Update stderr
Rename test files
Also lint cfg_attr(.., rustfmt::skip)
Add tests from rustfmt::skip test file
Run update_lints.py script
Add test for non-crate-level inner attributes
Differ between inner and outer attributes
Add tests
Add cfg_attr(rustfmt) lint
Addressed comments.
Fix dogfood error.
Added lints `into_iter_on_ref` and `into_iter_on_array`. Fix #1565.
Allow single_match_else
Update stderr
Add copyright statement©
Fix typos
Fix dogfood error
Fix typo and indentation
run update_lints script
Add tests for unknwon_clippy_lints lint
Add new lint: unknwon_clippy_lintsg
clippy: fix pedantic warnings and run clippy::pedantic lints on the codebase.
Fix a false-positive of needless_borrow
UI test cleanup: Extract match_overlapping_arm tests
UI test cleanup: Extract expect_fun_call tests
Add missing code of conduct file
Use slice patterns instead of padding
Fix dogfood and pedantic lints
ci: when installing rust-toolchain-installer-master, install it in debug mode to save some time in ci.
RIIR update lints: Generate deprecated lints
Replace big if/else expression with match
````
 2018-11-03 20:13:53 +01:00
kennytm
2bde4e7c05
Move a few more tests into the appveyor-subset-2. 
This should allow the timings be more balanced.
 2018-11-04 02:33:38 +08:00
kennytm
a257332159
Ensure --exclude is checked against PathSet::Suite 
Fix the recent spurious 3 hour timeouts.
 2018-11-04 02:32:53 +08:00
bors
a3f0f5107e Auto merge of #55101 - alexreg:trait-aliases, r=nikomatsakis 
Implement trait aliases (RFC 1733)

Extends groundwork done in https://github.com/rust-lang/rust/pull/45047, and fully implements https://github.com/rust-lang/rfcs/pull/1733.

CC @durka @nikomatsakis
 2018-11-03 17:30:37 +00:00
bors
3d28ee3e34 Auto merge of #55646 - GuillaumeGomez:rollup, r=GuillaumeGomez 
Rollup of 5 pull requests

Successful merges:

 - #54162 (Hide default impls items)
 - #55555 (Make `-Z ls` list the actual filename of external dependencies)
 - #55567 (add test for deriving Debug on uninhabited enum)
 - #55568 (test that rustdoc doesn't overflow on a big enum)
 - #55598 (publish-toolstate: ping maintainers when a tool builds again)

Failed merges:

r? @ghost
 2018-11-03 14:51:05 +00:00
Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer
9e479c2818
Update src/librustc_mir/monomorphize/partitioning.rs 
Co-Authored-By: bjorn3 <bjorn3@users.noreply.github.com>
 2018-11-03 14:45:50 +01:00
bjorn3
c8599191e8 Remove rustc_metadata_utils, which contains only one function 2018-11-03 14:31:09 +01:00
bjorn3
d46246b14a Move collect_and_partition_mono_items to rustc_mir 2018-11-03 14:31:09 +01:00
Guillaume Gomez
723edf7793
Rollup merge of #55598 - nrc:tool-bot, r=kennytm 
publish-toolstate: ping maintainers when a tool builds again

And add @Xanewok as an RLS maintainer

r? @kennytm

Motivation is that I see when the RLS gets broken, but have to poll the website to see when it is fixed, I'd prefer to get pinged.
 2018-11-03 13:40:39 +01:00
Guillaume Gomez
c674335ba3
Rollup merge of #55568 - durka:rustdoc-big-enum, r=nikomatsakis 
test that rustdoc doesn't overflow on a big enum

Adds a test to close #25295. The test case depended on `enum_primitive` so I just basically pulled its source into an auxiliary file, is that the right way to do it?
 2018-11-03 13:40:37 +01:00
Guillaume Gomez
c5c6e4239f
Rollup merge of #55567 - durka:derive-debug-uninhabited, r=nikomatsakis 
add test for deriving Debug on uninhabited enum

Adds a test to close #38885.
 2018-11-03 13:40:35 +01:00
Guillaume Gomez
8ab8f5342d
Rollup merge of #55555 - aidanhs:aphs-better-z-ls, r=alexcrichton 
Make `-Z ls` list the actual filename of external dependencies

The hash is pointless for external consumers - extra_filename is the thing that actually gets used, per https://github.com/rust-lang/rust/blob/ca2639e/src/librustc_metadata/locator.rs#L312-L313
 2018-11-03 13:40:34 +01:00
Guillaume Gomez
336b02347f
Rollup merge of #54162 - GuillaumeGomez:hide-default-impls-items, r=QuietMisdreavus 
Hide default impls items

Follow up of #51885.
Fixes #54025.

cc @Mark-Simulacrum

r? @QuietMisdreavus

And screenshots of course:

<img width="1440" alt="screen shot 2018-09-12 at 23 30 35" src="https://user-images.githubusercontent.com/3050060/45454424-1ff8d500-b6e4-11e8-9257-030322495d58.png">

<img width="1440" alt="screen shot 2018-09-12 at 23 30 42" src="https://user-images.githubusercontent.com/3050060/45454431-2424f280-b6e4-11e8-8d65-db0d85ac18f0.png">
 2018-11-03 13:40:32 +01:00
bjorn3
942864a000 Move cg_llvm:🔙:linker to cg_utils 2018-11-03 13:35:09 +01:00
bors
2ad8c7b350 Auto merge of #55330 - scalexm:bound-ty, r=nikomatsakis 
Add support for bound types

This PR may have some slight performance impacts, I don't know how hot is the code I touched.

Also, this breaks clippy and miri.

r? @nikomatsakis
 2018-11-03 12:11:23 +00:00
scalexm
c5ed72fbfe Substitute binders directly 2018-11-03 11:41:55 +01:00
scalexm
0751997530 Rename as_bound_var to assert_bound_var 2018-11-03 11:41:55 +01:00
scalexm
af8196b9d3 Fix doc comment 2018-11-03 11:41:55 +01:00
scalexm
142359c220 Extend ty::fold::RegionReplacer to ty::fold::BoundVarReplacer 
Use the new `BoundVarReplacer` to perform canonical substitutions.
 2018-11-03 11:41:55 +01:00
scalexm
d99195ad8f Rename Binder::no_late_bound_regions to Binder::no_bound_vars 2018-11-03 11:41:55 +01:00
scalexm
45be1ac0fc Remove ReCanonical in favor of ReLateBound 2018-11-03 11:41:55 +01:00
scalexm
1f8de94f3b Adjust bound tys indices in canonicalization 2018-11-03 11:41:55 +01:00
scalexm
ee569c796d Rename BoundTy field level -> index 2018-11-03 11:41:55 +01:00
scalexm
3dd303aa89 Rename BoundTyIndex to BoundVar 2018-11-03 11:41:55 +01:00
scalexm
d0447550da Shift both late bound regions and bound types 2018-11-03 11:41:51 +01:00