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Rollup of 5 pull requests #106306

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wants to merge 12 commits into from
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Rollup of 5 pull requests #106306

wants to merge 12 commits into from

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jyn514
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@jyn514 jyn514 commented Dec 30, 2022

Successful merges:

Failed merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

estebank and others added 12 commits December 28, 2022 22:06
Monomorphise `#[repr(transparent)]` parameterized ADTs before turning
them into an Itanium mangled String.

`#[repr(transparent)]` ADTs currently use the single field to represent
them in their CFI type ID to ensure that they are compatible. However,
if that type involves a type parameter instantiated at the ADT level, as
in `ManuallyDrop`, this will currently ICE as the `Parameter` type
cannot be mangled. Since this happens at lowering time, it should always
be concrete after substitution.

Fixes rust-lang#106230
Previously, clean only supported `--stage 0` for specific crates.

The new `crate_description` function generates a string that looks
like
```
: {rustc_query_impl}
```
Before:
```
Testing ["rustc_interface"] stage0 (aarch64-unknown-linux-gnu -> aarch64-unknown-linux-gnu)
```

After:
```
Testing {rustc_interface} stage0 (aarch64-unknown-linux-gnu -> aarch64-unknown-linux-gnu)
```

Note there is a slight consistency between `build` and `test`: The
former doesn't print "compiler artifacts". It would be annoying to fix
and doesn't hurt anything, so I left it be.

```
; x t rustc_interface --stage 0 --dry-run
Testing {rustc_interface} stage0 (aarch64-unknown-linux-gnu -> aarch64-unknown-linux-gnu)
; x b rustc_interface --stage 0 --dry-run
Building {rustc_interface} stage0 compiler artifacts (aarch64-unknown-linux-gnu -> aarch64-unknown-linux-gnu)
```
CFI: Monomorphize transparent ADTs before typeid

Monomorphise `#[repr(transparent)]` parameterized ADTs before turning them into an Itanium mangled String.

`#[repr(transparent)]` ADTs currently use the single field to represent them in their CFI type ID to ensure that they are compatible. However, if that type involves a type parameter instantiated at the ADT level, as in `ManuallyDrop`, this will currently ICE as the `Parameter` type cannot be mangled. Since this happens at lowering time, it should always be concrete after substitution.

Fixes rust-lang#106230
…=eholk

Use verbose suggestions for mutability errors
refactor: merge error code `E0465` into `E0464`

`E0465` is an undocumented and untested error code that is functionally identical to `E0464`. This PR merges `E0465` into `E0464`, thus documenting and testing another error code (rust-lang#61137).

r? `@GuillaumeGomez` (not sure if you want to review this but it's relevant to my other PRs that you have reviewed)
…ples-layout-test, r=notriddle

Extend scraped examples layout GUI test for position of buttons

This is a regression test for rust-lang#106279.

r? `@notriddle`
 bootstrap: Get rid of tail_args in stream_cargo

Based on rust-lang#106303 for convenience.

r? `@Mark-Simulacrum`
@rustbot rustbot added T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) A-testsuite Area: The testsuite used to check the correctness of rustc A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. rollup A PR which is a rollup labels Dec 30, 2022
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jyn514 commented Dec 30, 2022

@bors rollup=never p=5 r+

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bors commented Dec 30, 2022

📌 Commit 430e85a has been approved by jyn514

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Dec 30, 2022
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jyn514 commented Dec 30, 2022

Note that #106305 also contains #106303 and #106271.

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bors commented Dec 30, 2022

⌛ Testing commit 430e85a with merge 3ac8b6a1ae16fbef728695800a430cf74846bdbd...

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bors commented Dec 30, 2022

💔 Test failed - checks-actions

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Dec 30, 2022
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The job dist-i586-gnu-i586-i686-musl failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

---- [ui] src/test/ui/crate-loading/crateresolve1.rs stdout ----
diff of stderr:

- error[E0464]: multiple candidates for `dylib` dependency `crateresolve1` found
+ error[E0464]: multiple candidates for `rlib` dependency `crateresolve1` found
3    |
4 LL | extern crate crateresolve1;



The actual stderr differed from the expected stderr.
Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/crate-loading/crateresolve1/crateresolve1.stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args crate-loading/crateresolve1.rs`

error: 1 errors occurred comparing output.
status: exit status: 1
command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/crate-loading/crateresolve1.rs" "-Zthreads=1" "--target=i686-unknown-linux-musl" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Zdeduplicate-diagnostics=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/crate-loading/crateresolve1" "-A" "unused" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/i686-unknown-linux-musl/native/rust-test-helpers" "-Clinker=/musl-i686/bin/musl-gcc" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/crate-loading/crateresolve1/auxiliary"
stdout: none
--- stderr -------------------------------
error[E0464]: multiple candidates for `rlib` dependency `crateresolve1` found
   |
LL | extern crate crateresolve1;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   |
   = note: candidate #1: /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/crate-loading/crateresolve1/auxiliary/libcrateresolve1-1.rlib
   = note: candidate #2: /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/crate-loading/crateresolve1/auxiliary/libcrateresolve1-2.rlib
   = note: candidate #3: /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/crate-loading/crateresolve1/auxiliary/libcrateresolve1-3.rlib
error: aborting due to previous error

For more information about this error, try `rustc --explain E0464`.
------------------------------------------
------------------------------------------


---- [ui] src/test/ui/error-codes/E0464.rs stdout ----
diff of stderr:

- error[E0464]: multiple candidates for `dylib` dependency `crateresolve1` found
+ error[E0464]: multiple candidates for `rlib` dependency `crateresolve1` found
2   --> $DIR/E0464.rs:11:1
4 LL | extern crate crateresolve1;


The actual stderr differed from the expected stderr.
The actual stderr differed from the expected stderr.
Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/error-codes/E0464/E0464.stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args error-codes/E0464.rs`

error: 1 errors occurred comparing output.
status: exit status: 1
command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/error-codes/E0464.rs" "-Zthreads=1" "--target=i686-unknown-linux-musl" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Zdeduplicate-diagnostics=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/error-codes/E0464" "-A" "unused" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/i686-unknown-linux-musl/native/rust-test-helpers" "-Clinker=/musl-i686/bin/musl-gcc" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/error-codes/E0464/auxiliary"
stdout: none
--- stderr -------------------------------
error[E0464]: multiple candidates for `rlib` dependency `crateresolve1` found
   |
LL | extern crate crateresolve1;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   |
   = note: candidate #1: /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/error-codes/E0464/auxiliary/libcrateresolve1-1.rlib
   = note: candidate #2: /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/error-codes/E0464/auxiliary/libcrateresolve1-2.rlib
   = note: candidate #3: /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/error-codes/E0464/auxiliary/libcrateresolve1-3.rlib
error: aborting due to previous error

For more information about this error, try `rustc --explain E0464`.
------------------------------------------

@jyn514 jyn514 closed this Dec 30, 2022
@jyn514 jyn514 deleted the rollup-7o44nm2 branch December 30, 2022 23:13
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