Rollup of 7 pull requests by JonathanBrouwer · Pull Request #156190 · rust-lang/rust

JonathanBrouwer · 2026-05-05T12:25:28Z

Successful merges:

resolve: Catch "cannot reexport" errors from macros 2.0 better #156014 (resolve: Catch "cannot reexport" errors from macros 2.0 better)
Print HRTB binders before fn qualifiers #156058 (Print HRTB binders before fn qualifiers)
Implement a new flag -Zdisable-fast-paths in trait solving #156172 (Implement a new flag -Zdisable-fast-paths in trait solving)
Revert "remove MethodReceiverExpr special-casing" #156184 (Revert "remove MethodReceiverExpr special-casing")
Revert const hacks and use const closures in std #155957 (Revert const hacks and use const closures in std)
Update askama version to 0.16.0 #156127 (Update askama version to 0.16.0)
Remove duplicate debug assert #156183 (Remove duplicate debug assert)

…rate function

This reverts commit 5ad560f and adds a regression test.

@mu001999

resolve: Catch "cannot reexport" errors from macros 2.0 better After the macro 2.0 related holes are closed we can report `span_delayed_bug`s in more situations. Merging rust-lang#155945 would make changes in this PR simpler, but that PR will probably have to wait for quite some time. This is a continuation of my import & privacy invariant hardening changes from rust-lang#155257, rust-lang#155213, rust-lang#154149, etc. r? @mu001999

Print HRTB binders before fn qualifiers Fixes rust-lang#151393 This PR updates the custom fn-signature diff used in type mismatch diagnostics to print higher-ranked binders before fn qualifiers. We might want to update reference also: https://github.com/rust-lang/reference/blob/581920f9109f141b88b860b3e1e8359e3896a150/src/items/external-blocks.md?plain=1#L60

Implement a new flag `-Zdisable-fast-paths` in trait solving Discussion: [#t-types/trait-system-refactor > ask for help @ 💬](https://rust-lang.zulipchat.com/#narrow/channel/364551-t-types.2Ftrait-system-refactor/topic/ask.20for.20help/near/583953725) r? lcnr

@petrochenkov

…henkov Revert "remove `MethodReceiverExpr` special-casing" This reverts commit 5ad560f and adds a regression test. Fixes rust-lang#156084. r? @petrochenkov

Revert const hacks and use const closures in std This revealed some smaller bugs in stability checking that I fixed where needed: * const closures use the const stability of their parent * trait method default bodies use the const stability of their trait Otherwise trivial reverts of the const hacks that were added fixes rust-lang#155781

@Urgau

Update `askama` version to `0.16.0` New features and bugfixes. Full changelog is [here](https://github.com/askama-rs/askama/releases/tag/v0.16.0). r? @Urgau

…r=mati865 Remove duplicate debug assert This is this.

JonathanBrouwer · 2026-05-05T12:25:35Z

@bors r+ rollup=never p=5

Trying commonly failed jobs
@bors try jobs=dist-various-1,test-various,x86_64-gnu-aux,x86_64-gnu-llvm-21-3,x86_64-msvc-1,aarch64-apple,x86_64-mingw-1,i686-msvc-2

rust-bors · 2026-05-05T12:25:38Z

📌 Commit e20ac1b has been approved by JonathanBrouwer

It is now in the queue for this repository.

rust-bors · 2026-05-05T12:25:44Z

⌛ Trying commit e20ac1b with merge f40579e…

To cancel the try build, run the command @bors try cancel.

Workflow: https://github.com/rust-lang/rust/actions/runs/25376223612

Rollup of 7 pull requests try-job: dist-various-1 try-job: test-various try-job: x86_64-gnu-aux try-job: x86_64-gnu-llvm-21-3 try-job: x86_64-msvc-1 try-job: aarch64-apple try-job: x86_64-mingw-1 try-job: i686-msvc-2

…uwer Rollup of 7 pull requests Successful merges: - #156014 (resolve: Catch "cannot reexport" errors from macros 2.0 better) - #156058 (Print HRTB binders before fn qualifiers) - #156172 (Implement a new flag `-Zdisable-fast-paths` in trait solving) - #156184 (Revert "remove `MethodReceiverExpr` special-casing") - #155957 (Revert const hacks and use const closures in std) - #156127 (Update `askama` version to `0.16.0`) - #156183 (Remove duplicate debug assert)

rust-log-analyzer · 2026-05-05T14:07:38Z

The job x86_64-gnu-llvm-21-1 failed! Check out the build log: (web) (plain enhanced) (plain)

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

test expr_store::scope::tests::test_bindings_after_at ... ok
test expr_store::scope::tests::test_resolve_local_name_shadow ... ok
test expr_store::scope::tests::test_shadow_variable ... ok
test expr_store::tests::body::array_element_cfg ... ok
error: test failed, to rerun pass `-p hir-def --lib`

Caused by:
  process didn't exit successfully: `/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools/x86_64-unknown-linux-gnu/release/deps/hir_def-c439368f2b64a049 '--skip=tests::smoke_test_real_sysroot_cargo' --skip=check_code_formatting -Z unstable-options --format json` (signal: 11, SIGSEGV: invalid memory reference)
Bootstrap failed while executing `--stage 2 test --skip tests --skip coverage-map --skip coverage-run --skip library --skip tidyselftest`
Build completed unsuccessfully in 1:05:48
  local time: Tue May  5 14:07:22 UTC 2026
  network time: Tue, 05 May 2026 14:07:22 GMT
##[error]Process completed with exit code 1.

rust-bors · 2026-05-05T14:08:33Z

💔 Test for 17beea4 failed: CI. Failed job:

auto - x86_64-gnu-llvm-21-1 (web logs, enhanced plaintext logs)

JonathanBrouwer · 2026-05-05T14:11:01Z

@bors retry

qaijuang and others added 20 commits May 1, 2026 13:53

diagnostics: print HRTB binders before fn qualifiers

5dfe784

Update askama version to 0.16.0

89005b2

Regen proc_macro_dep

08aca77

resolve: Factor out reporting of "cannot reexport" errors into a sepa…

cf636ec

…rate function

resolve: Catch "cannot reexport" errors from macros 2.0 better

65e5bd6

resolve: Harden some invariant checks for visibilities

21c58d8

rust-analyzer: Fix pub_use_of_private_extern_crate lint

fadb747

Update askama version to 0.16.0 in clippy

45b9459

Remove const closure hacks in libstd

664177f

Revert const hack and use const closure

a015eb1

Remove duplicate debug assert

23cea55

Implement a new flag -Zdisable-fast-paths in trait solving

4432f6b

Revert "remove MethodReceiverExpr special-casing"

ee35020

This reverts commit 5ad560f and adds a regression test.

Rollup merge of rust-lang#156184 - cyrgani:macros-are-weird, r=petroc…

17e266a

…henkov Revert "remove `MethodReceiverExpr` special-casing" This reverts commit 5ad560f and adds a regression test. Fixes rust-lang#156084. r? @petrochenkov

Rollup merge of rust-lang#156127 - GuillaumeGomez:update-askama, r=Urgau

c2a463a

Update `askama` version to `0.16.0` New features and bugfixes. Full changelog is [here](https://github.com/askama-rs/askama/releases/tag/v0.16.0). r? @Urgau

Rollup merge of rust-lang#156183 - zetanumbers:rm_duplicate_dbg_ass, …

e20ac1b

…r=mati865 Remove duplicate debug assert This is this.

rust-bors Bot added the rollup A PR which is a rollup label May 5, 2026

rustbot added T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver) labels May 5, 2026

rust-bors Bot 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 May 5, 2026

This comment has been minimized.

Sign in to view

rust-bors Bot 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 May 5, 2026

rust-bors Bot 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 May 5, 2026

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Rollup of 7 pull requests#156190

Rollup of 7 pull requests#156190
JonathanBrouwer wants to merge 20 commits intorust-lang:mainfrom
JonathanBrouwer:rollup-db0KRf1

JonathanBrouwer commented May 5, 2026

Uh oh!

JonathanBrouwer commented May 5, 2026

Uh oh!

rust-bors Bot commented May 5, 2026

Uh oh!

rust-bors Bot commented May 5, 2026 •

edited

Loading

Uh oh!

This comment has been minimized.

rust-log-analyzer commented May 5, 2026

Uh oh!

rust-bors Bot commented May 5, 2026

Uh oh!

JonathanBrouwer commented May 5, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

10 participants

Uh oh!

Conversation

JonathanBrouwer commented May 5, 2026

Uh oh!

JonathanBrouwer commented May 5, 2026

Uh oh!

rust-bors Bot commented May 5, 2026

Uh oh!

rust-bors Bot commented May 5, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

This comment has been minimized.

rust-log-analyzer commented May 5, 2026

Uh oh!

rust-bors Bot commented May 5, 2026

Uh oh!

JonathanBrouwer commented May 5, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

10 participants

rust-bors Bot commented May 5, 2026 •

edited

Loading