Revert "Set test flag when rustdoc is running with --test option"
Reverts https://github.com/rust-lang/rust/pull/59940.
It caused doctests in this repository to no longer be tested including all of the core crate.
ci: Move most builders to Azure Pipelines
This commit disables all builders on Travis and almost all builders on
AppVeyor now that they're all running on Azure Pipelines. There is one
remaining builder on AppVeyor which hasn't been migrated yet due to a
test failure on Azure, which we'll be debugging soon. One remaining
builder is left on Travis which is the tools builder whenever a
submodule is changed, but we'll probably turn that off soon since it's
just for PRs.
The other major change in this PR is that the auto builders on Azure are
now configured with "real" prod credentials which should cause them to
publish all artifacts into the official CI buckets.
This commit disables all builders on Travis and almost all builders on
AppVeyor now that they're all running on Azure Pipelines. There is one
remaining builder on AppVeyor which hasn't been migrated yet due to a
test failure on Azure, which we'll be debugging soon. One remaining
builder is left on Travis which is the tools builder whenever a
submodule is changed, but we'll probably turn that off soon since it's
just for PRs.
The other major change in this PR is that the auto builders on Azure are
now configured with "real" prod credentials which should cause them to
publish all artifacts into the official CI buckets.
Update RLS
Merged PRs:
* fix(cmd): make clear_env_rust_log default to false (https://github.com/rust-lang/rls/pull/1486)
- Retain `RUST_LOG` in `rls --cli` mode
* Pass --file-lines to rustfmt only if specified (https://github.com/rust-lang/rls/pull/1497)
- Fix entire-file formatting when using external rustfmt (specified via `rustfmt_path` config)
* Ensure that --error-format is only passed once to `rustc` (https://github.com/rust-lang/rls/pull/1500)
- Unbreaks RLS when used together with Cargo [pipelining build](https://github.com/rust-lang/rust/issues/60988) feature (@alexcrichton I'd consider this a stabilization blocker, mind adding it to the tracking issue for the record? 🙇♂️ )
rustc: Retry SIGILL linker invocations
We've seen quite a few issues with spurious illegal instructions getting
executed on OSX on CI recently. For whatever reason `cc` itself is
executing an illegal instruction and we're not really getting any other
information about what's happening. Since we're already retrying the
linker when it segfaults, let's just continue to retry everything and
automatically reinvoke the linker when it fails with an illegal instruction.
Update books
Update nomicon, reference, book, rust-by-example, rustc-guide
## nomicon
2 commits in c656171b749b7307f21371dd0d3278efee5573b8..341c221116a8b9f1010cf1eece952b80c5ec7f54
2019-04-25 15:31:26 -0400 to 2019-06-19 09:08:47 -0700
- Fix some links.
- cleanup the intro, and clarify how it relates to the reference (rust-lang-nursery/nomicon#140)
## reference
2 commits in 08ae27a4921ca53967656a7391c82f6c0ddd1ccc..7a5aab5fd50d6290679beb4cf42fa5f46ed22aec
2019-06-17 11:24:13 -0700 to 2019-06-20 17:38:52 +0200
- Update for cfg on generic parameter. (rust-lang-nursery/reference#624)
- Link to "const functions" section from constant expressions list (rust-lang-nursery/reference#623)
## book
2 commits in 9aacfcc4c5b102c8cda195932addefd32fe955d2..6c0d83499c8e77e06a71d28c5e1adccec278d4f3
2019-06-16 21:27:26 -0400 to 2019-06-23 20:25:30 -0400
- fancy quotes
- Edits made in copyedit
## rust-by-example
2 commits in b27472962986e85c94f4183b1a6d2207660d3ed6..62b3ff2cb44dd8b648c3ef2a9347c3706d148014
2019-06-17 15:52:07 -0300 to 2019-06-24 09:17:21 -0300
- A couple of fixes for the `Box, stack and heap` chapter. (rust-lang/rust-by-example#1206)
- [typo] Note, that it is -> Note that, it is (rust-lang/rust-by-example#1207)
## rustc-guide
38 commits in f55e97c145cf37fd664db2e0e2f2d05df328bf4f..abf512fc9cc969dcbea69aa15b44586bbeb13c2d
2019-06-15 17:29:12 -0500 to 2019-06-26 11:05:58 -0500
- fix long line
- add `point` to the glossary and link a use of it
- fix indentation
- Update src/borrow_check/region_inference/placeholders_and_universes.md
- Update src/borrow_check/region_inference/placeholders_and_universes.md
- Update src/borrow_check/region_inference/placeholders_and_universes.md
- Update src/borrow_check/region_inference/member_constraints.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/member_constraints.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/member_constraints.md
- Update src/borrow_check/region_inference/member_constraints.md
- Update src/borrow_check/region_inference/lifetime_parameters.md
- Update src/borrow_check/region_inference/member_constraints.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- Update src/borrow_check/region_inference/lifetime_parameters.md
- Update src/borrow_check/region_inference/lifetime_parameters.md
- Update src/borrow_check/region_inference/lifetime_parameters.md
- Update src/borrow_check/region_inference/constraint_propagation.md
- adjust overview slightly
- describe region inference and member constraints in some detail
- start filling out the constraint propagation chapter in more detail
- break out parts of the region inference chapter into sub-chapters
- fix typo
- avoid ftp links
- fix broken links
- add bibligraphy appendix
- Update to mdbook-linkcheck 0.3.0
- Update mdbook
- Change stage0 cfg_attr to bootstrap
- fix compiler-team
- Added Rustc Debugger Support Chapter
Don't ICE on item in `.await` expression
The code for lowering a `.await` expression missed that item IDs may already have been assigned for items inside of an `async` block, or for closures. This change means we no longer exit early after finding a `.await` in a block that isn't `async` and instead just emit the error. This avoids an ICE generated due to item IDs not being densely generated. (The `YieldSource` of the generated `yield` expression is used to avoid errors generated about having `yield` expressions outside of generator literals.)
r? @cramertj
Resolves#62009 and resolves#61685
Add suggestion for missing `.await` keyword
This commit adds a suggestion diagnostic for missing `.await`. In order to do this, the trait `Future` is promoted to a lang item.
Compiling code of the form:
```rust
#![feature(async_await)]
fn take_u32(x: u32) {}
async fn make_u32() -> u32 {
22
}
async fn foo() {
let x = make_u32();
take_u32(x)
}
fn main() {}
```
Will now result in the suggestion:
```
error[E0308]: mismatched types
--> src/main.rs:11:18
|
11 | take_u32(x)
| ^
| |
| expected u32, found opaque type
| help: consider using `.await` here: `x.await`
|
= note: expected type `u32`
found type `impl std::future::Future`
```
This commit does not cover chained expressions and therefore only covers the case originally pointed out in #61076. Cases I can think of that still need to be covered:
- [ ] Return places for functions
- [ ] Field access
- [ ] Method invocation
I'm planning to submit PRs for each of these separately as and when I have figured them out.
We've seen quite a few issues with spurious illegal instructions getting
executed on OSX on CI recently. For whatever reason `cc` itself is
executing an illegal instruction and we're not really getting any other
information about what's happening. Since we're already retrying the
linker when it segfaults, let's just continue to retry everything and
automatically reinvoke the linker when it fails with an illegal instruction.
ci: Sync AppVeyor/Travis with Azure configuration
Manually make sure that we do the same thing across all the services,
uncovering one spot where we needed to pass one more configure flag on
Azure but otherwise we're good to go!
ci: Publish toolstate changes from Azure
This commit moves toolstate publishing from Travis to Azure. We've been
testing on azure for some time now and this works by deleting the Travis
config and updating the credentials used on Azure.
ci: Switch official `try` builds to happen on Azure
This commit switches the `try` builers to officially happen on Azure
Pipelines instead of Travis where they're currently run. This also cuts
back the number of builders to just the two we run on Travis, leaving
expansion as a possible future extension.
ci: Disable assertions in PR builds
The PR builder on Azure currently takes 2.5h which is a bit long, so
this commit disables debug assertions and llvm assertions in an attempt
to speed up that builder and have PR builds come back a bit more
quickly. Other builders continue to enable debug assertions and test the
compiler there.
Manually make sure that we do the same thing across all the services,
uncovering one spot where we needed to pass one more configure flag on
Azure but otherwise we're good to go!
This commit moves toolstate publishing from Travis to Azure. We've been
testing on azure for some time now and this works by deleting the Travis
config and updating the credentials used on Azure.
This commit switches the `try` builers to officially happen on Azure
Pipelines instead of Travis where they're currently run. This also cuts
back the number of builders to just the two we run on Travis, leaving
expansion as a possible future extension.
The PR builder on Azure currently takes 2.5h which is a bit long, so
this commit disables debug assertions and llvm assertions in an attempt
to speed up that builder and have PR builds come back a bit more
quickly. Other builders continue to enable debug assertions and test the
compiler there.
Clean up MIR drop generation
* Don't assign twice to the destination of a `while` loop containing a `break` expression
* Use `as_temp` to evaluate statement expression
* Avoid consecutive `StorageLive`s for the condition of a `while` loop
* Unify `return`, `break` and `continue` handling, and move it to `scopes.rs`
* Make some of the `scopes.rs` internals private
* Don't use `Place`s that are always `Local`s in MIR drop generation
Closes#42371Closes#61579Closes#61731Closes#61834Closes#61910Closes#62115
