rust-analyzer subtree update#152008
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rust-bors[bot] merged 227 commits intorust-lang:mainfrom Feb 3, 2026
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Fix not applicable in statement when exist else block
Example
---
```rust
fn main() {
some_statements();
if$0 let Ok(x) = Err(92) {
foo(x);
} else {
return;
}
some_statements();
}
```
**Before this PR**
Assist not applicable
**After this PR**
```rust
fn main() {
some_statements();
let Ok(x) = Err(92) else {
return;
};
foo(x);
some_statements();
}
```
Add proper line/column resolution for proc-macro spans via a callback mechanism. Previously these methods returned hardcoded 1 values. The implementation adds: - SubRequest::LineColumn and SubResponse::LineColumnResult to the bidirectional protocol - ProcMacroClientInterface::line_column() method - Callback handling in load-cargo using LineIndex - Server implementation in RaSpanServer that uses the callback - a test for Span::line() and Span::column() in proc-macro server Add fn_like_span_line_column test proc-macro that exercises the new line/column API, and a corresponding test with a mock callback.
Implement Span::line() and Span::column() for proc-macro server
perf: Re-use scratch allocations for `try_evaluate_obligations`
Example
---
```rust
fn main() {
let cond = true;
match 92 {
3 => true,
x if cond => if x $0> 10 {
false
} else if x > 5 {
true
} else if x > 4 || x < -2 {
false
} else {
true
},
}
}
```
**Before this PR**
```rust
fn main() {
let cond = true;
match 92 {
3 => true,
x if x > 10 => false,
x if x > 5 => true,
x if x > 4 || x < -2 => false,
x => true,
}
}
```
**After this PR**
```rust
fn main() {
let cond = true;
match 92 {
3 => true,
x if cond && x > 10 => false,
x if cond && x > 5 => true,
x if cond && (x > 4 || x < -2) => false,
x if cond => true,
}
}
```
fix: Suggest traits other than ones in the environment crate
Needed to support flychecking in a later diff
Needed for all_workspace_dependencies_for_package implementation.
This exited the whole loop instead of having continue semantics and continuing to find workspaces. So wrap in find_map.
You should be able to flycheck a ProjectJson crate based on its build label. This paves the way for that. Context: I don't think this has been working for some time. It used to be that we would use cargo to build ProjectJson crates. Support for ProjectJson seems to have been somewhat steamrolled in PR 18845 (e4bf6e1bc36e4cbc8a36d7911788176eb9fac76e).
We need to distinguish from RunnableKind::Check, which is human-readable.
This adds a substitution helper to get the right behaviour re {label} and $saved_file.
… rust-project.json
This requires us to add $saved_file / {saved_file} interpolation back to restart_for_package.
Otherwise we break existing users of $saved_file. No grand reason why we can't delete saved_file
later, although I would just leave it because sometimes a build system might really know better
which target(s) to build, including multiple targets.
…run in a notification
…roject.json runnable For JSON / override users, pretty-print the custom flycheck command with fewer quote characters Better debug logging in flycheck
Because (1) it is what we use when there is no relevant config
(2) we automatically use either rust-project.json's flycheck, or cargo
This also puts check_command config into CargoOptions. It's a cargo option, after all.
It was pretty useless without this.
Previously:
Parsing target pattern `{label}`
Caused by:
Invalid target name `{label}`. (...)
Build ID: 6dab5942-d81c-4430-83b0-5ba523999050
Network: Up: 0B Down: 0B
Command: run.
Time elapsed: 0.3s
BUILD FAILED
* The terminal process "buck2 'run', '{label}'" terminated with exit code: 3.
rust-project requires {arg} these days. No good giving people bad information
even if it's not crucial to documenting this.
I am not familiar with this code at allso just doing what I can to unblock.
fix: Fix upvar analysis of nested closures
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|
rust-analyzer is developed in its own repository. If possible, consider making this change to rust-lang/rust-analyzer instead. cc @rust-lang/rust-analyzer |
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@bors r+ p=1 subtree sync |
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Feb 3, 2026
`rust-analyzer` subtree update Subtree update of `rust-analyzer` to rust-lang/rust-analyzer@7cb789d. Created using https://github.com/rust-lang/josh-sync. r? @ghost
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Rollup of 6 pull requests Successful merges: - #152008 (`rust-analyzer` subtree update) - #151109 (fN::BITS constants for feature float_bits_const) - #151976 (Rename `collect_active_jobs` to several distinct names) - #151691 (compiletest: Don't assume `aux-crate` becomes a `*.so` with `no-prefer-dynamic`) - #151919 (fix: Make `--color always` always print color with `--explain`) - #152028 (Convert to inline diagnostics in `rustc_driver_impl`)
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⌛ Testing commit e9ec12a with merge 3b566cc... Workflow: https://github.com/rust-lang/rust/actions/runs/21627189010 |
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`rust-analyzer` subtree update Subtree update of `rust-analyzer` to rust-lang/rust-analyzer@7cb789d. Created using https://github.com/rust-lang/josh-sync. r? @ghost
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@bors yield (enclosing rollup) |
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Auto build cancelled. Cancelled workflows: The next pull request likely to be tested is #152035. |
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Rollup of 7 pull requests Successful merges: - #152008 (`rust-analyzer` subtree update) - #151109 (fN::BITS constants for feature float_bits_const) - #151976 (Rename `collect_active_jobs` to several distinct names) - #151691 (compiletest: Don't assume `aux-crate` becomes a `*.so` with `no-prefer-dynamic`) - #151919 (fix: Make `--color always` always print color with `--explain`) - #152017 (Remove `with_no_trimmed_paths` use in query macro) - #152028 (Convert to inline diagnostics in `rustc_driver_impl`)
rust-timer
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Feb 3, 2026
Rollup merge of #152008 - lnicola:sync-from-ra, r=lnicola `rust-analyzer` subtree update Subtree update of `rust-analyzer` to rust-lang/rust-analyzer@7cb789d. Created using https://github.com/rust-lang/josh-sync. r? @ghost
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Rollup of 7 pull requests Successful merges: - rust-lang/rust#152008 (`rust-analyzer` subtree update) - rust-lang/rust#151109 (fN::BITS constants for feature float_bits_const) - rust-lang/rust#151976 (Rename `collect_active_jobs` to several distinct names) - rust-lang/rust#151691 (compiletest: Don't assume `aux-crate` becomes a `*.so` with `no-prefer-dynamic`) - rust-lang/rust#151919 (fix: Make `--color always` always print color with `--explain`) - rust-lang/rust#152017 (Remove `with_no_trimmed_paths` use in query macro) - rust-lang/rust#152028 (Convert to inline diagnostics in `rustc_driver_impl`)
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Feb 4, 2026
Rollup of 7 pull requests Successful merges: - rust-lang/rust#152008 (`rust-analyzer` subtree update) - rust-lang/rust#151109 (fN::BITS constants for feature float_bits_const) - rust-lang/rust#151976 (Rename `collect_active_jobs` to several distinct names) - rust-lang/rust#151691 (compiletest: Don't assume `aux-crate` becomes a `*.so` with `no-prefer-dynamic`) - rust-lang/rust#151919 (fix: Make `--color always` always print color with `--explain`) - rust-lang/rust#152017 (Remove `with_no_trimmed_paths` use in query macro) - rust-lang/rust#152028 (Convert to inline diagnostics in `rustc_driver_impl`)
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Rollup of 7 pull requests Successful merges: - rust-lang/rust#152008 (`rust-analyzer` subtree update) - rust-lang/rust#151109 (fN::BITS constants for feature float_bits_const) - rust-lang/rust#151976 (Rename `collect_active_jobs` to several distinct names) - rust-lang/rust#151691 (compiletest: Don't assume `aux-crate` becomes a `*.so` with `no-prefer-dynamic`) - rust-lang/rust#151919 (fix: Make `--color always` always print color with `--explain`) - rust-lang/rust#152017 (Remove `with_no_trimmed_paths` use in query macro) - rust-lang/rust#152028 (Convert to inline diagnostics in `rustc_driver_impl`)
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Subtree update of
rust-analyzerto rust-lang/rust-analyzer@7cb789d.Created using https://github.com/rust-lang/josh-sync.
r? @ghost