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fix: Fix `env`/`option_env` macro check disregarding macro_rules definitions
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internal: Migrate `if let` replacement assists to `SyntaxEditor`
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minor: Fix `test-fixture` autopublishing
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fix: Fix a bug with missing binding in MBE
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We should immediately mark them as finished, on the first entry.
The funny (or sad) part was that this bug was pre-existing, but previously to #18327, it was causing us to generate bindings non-stop, 65535 of them, until we get to the hardcoded repetition limit, and then throw it all away. And it was so Blazingly Fast that nobody noticed.
With #18327 however, this is still what happens, except that now instead of *merging* the fragments into the result, we write them on-demand. Meaning that when we hit the limit, we've already written all previous entries. This is a minor change, I thought for myself when I was writing this, and it's actually for the better, so who cares. Minor change? Not so fast. This caused us to emit 65535 repetitions, all of which the MBE infra needs to handle when calling other macros with the expansion, and convert to rowan tree etc., which resulted a *massive* hang.
The test (and also `analysis-stats`) used to crash with stack overflow on this macro, because we were dropping some crazily deep rowan tree. Now they work properly. Because I am lazy, and also because I could not find the exact conditions that causes a macro match but with a missing binding, I just copied all macros from tracing. Easy.
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minor: Sync from downstream
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Drop unnecessary tracing::warn
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internal: target-triple -> target-tuple + version fetching cleanup
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We already emit an error
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Fix --target flag argument order in rustc_cfg fetching
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Remove `rust-analyzer.cargo.sysrootQueryMetadata` config again
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fix: Fix diagnostics not clearing between flychecks
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fix: do not offer completions within macro strings
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Fix JSON project `PackageRoot` buildfile inclusion
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minor: Set test-utils dependency version, since it's now published
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Avoid replacing the definition of `CURRENT_RUSTC_VERSION`
Before this PR, replace-version-placeholder hardcoded the path defining CURRENT_RUSTC_VERSION (to avoid replacing it). After a refactor moved the file defining it without changing the hardcoded path, the tool started replacing the constant itself with the version number.
To avoid this from happening in the future, this changes the definition of the constant to avoid the tool from ever matching it.
r? `@workingjubilee`
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Fix case where completion inside macro that expands to `#[test]` was unavailable
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Rollup of 9 pull requests
Successful merges:
- #131830 (Add support for wasm exception handling to Emscripten target)
- #132345 (Improve diagnostics for `HostEffectPredicate` in the new solver)
- #134568 (Release notes for 1.84.0)
- #134744 (Don't ice on bad transmute in typeck in new solver)
- #135090 (Suggest to replace tuple constructor through projection)
- #135116 (rustdoc: Fix mismatched capitalization in sidebar)
- #135126 (mark deprecated option as deprecated in rustc_session to remove copypasta and small refactor)
- #135139 ([generic_assert] Constify methods used by the formatting system)
- #135170 (Update triagebot.toml: celinval vacation is over)
r? `@ghost`
`@rustbot` modify labels: rollup
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Update triagebot.toml: celinval vacation is over
I'm also removing myself from the MIR syntax changes notifications.
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[generic_assert] Constify methods used by the formatting system
cc #44838
Starts the "constification" of all the elements required to allow the execution of the formatting system in constant environments.
```rust
const _: () = { panic!("{:?}", 1i32); };
```
Further stuff is blocked by #133999.
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mark deprecated option as deprecated in rustc_session to remove copypasta and small refactor
This marks deprecated options as deprecated via flag in options table in rustc_session, which removes copypasted deprecation text from rustc_driver_impl.
This also adds warning for deprecated `-C ar` option, which didn't emitted any warnings before.
Makes `inline_threshold` `[UNTRACKED]`, as it do nothing.
Adds few tests.
See individual commits.
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rustdoc: Fix mismatched capitalization in sidebar
Previously, the main content used "Aliased Type", while the sidebar said "Aliased type". Now, they both say "Aliased Type", which is the more common capitalization in Rustdoc.
See the following link for an example.
https://doc.rust-lang.org/1.83.0/std/io/type.Result.html
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r=lqd,jieyouxu
Suggest to replace tuple constructor through projection
See the code example. when `Self::Assoc` normalizes to a struct that has a tuple constructor, you cannot construct the type via `Self::Assoc(field, field)`. Instead, suggest to replace it with the correct named struct.
Fixes #120871
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Don't ice on bad transmute in typeck in new solver
Old trait solver ends up getting its infcx tainted because we try to normalize the type, but the new trait solver doesn't. This means we try to compute the stalled transmute obligations, which tries to normalize a type an ICEs. Let's make this a delayed bug.
r? lcnr
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Release notes for 1.84.0
cc ``@rust-lang/release`` r? ``@Mark-Simulacrum``
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Improve diagnostics for `HostEffectPredicate` in the new solver
Adds derived cause for host effect predicates. Some diagnostics regress, but that's connected to the fact that our predicate visitor doesn't play well with aliases just yet.
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Add support for wasm exception handling to Emscripten target
This is a draft because we need some additional setting for the Emscripten target to select between the old exception handling and the new exception handling. I don't know how to add a setting like that, would appreciate advice from Rust folks. We could maybe choose to use the new exception handling if `Ctarget-feature=+exception-handling` is passed? I tried this but I get errors from llvm so I'm not doing it right.
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fix: clear diagnostics on cancel unconditionally
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Rollup of 7 pull requests
Successful merges:
- #134742 (Use `PostBorrowckAnalysis` in `check_coroutine_obligations`)
- #134771 (Report correct `SelectionError` for `ConstArgHasType` in new solver fulfill)
- #134951 (Suppress host effect predicates if underlying trait doesn't hold)
- #135097 (bootstrap: Consolidate coverage test suite steps into a single step)
- #135146 (Don't enable anyhow's `backtrace` feature in opt-dist)
- #135153 (chore: remove redundant words in comment)
- #135157 (Move the has_errors check in rustdoc back to after TyCtxt is created)
r? `@ghost`
`@rustbot` modify labels: rollup
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Previously, the main content used "Aliased Type", while the sidebar said
"Aliased type". Now, they both say "Aliased Type", which is the more common
capitalization in Rustdoc.
See the following link for an example.
https://doc.rust-lang.org/1.83.0/std/io/type.Result.html
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`make::match_arm` should take a single `ast::Pat`, and callers can handle creating an `ast::OrPat` if need be. It should also take a proper `ast::MatchGuard`, instead of making one itself.
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