scripts/generate_rust_analyzer.py | 28 ++++++++++++++++++---------- 1 file changed, 18 insertions(+), 10 deletions(-)
The macros crate has depended on std and proc_macro since its
introduction in commit 1fbde52bde73 ("rust: add `macros` crate"). These
dependencies were omitted from commit 8c4555ccc55c ("scripts: add
`generate_rust_analyzer.py`") resulting in missing go-to-definition and
autocomplete, and false-positive warnings emitted from rust-analyzer
such as:
[{
"resource": "/Users/tamird/src/linux/rust/macros/module.rs",
"owner": "_generated_diagnostic_collection_name_#1",
"code": {
"value": "non_snake_case",
"target": {
"$mid": 1,
"path": "/rustc/",
"scheme": "https",
"authority": "doc.rust-lang.org",
"query": "search=non_snake_case"
}
},
"severity": 4,
"message": "Variable `None` should have snake_case name, e.g. `none`",
"source": "rust-analyzer",
"startLineNumber": 123,
"startColumn": 17,
"endLineNumber": 123,
"endColumn": 21
}]
Add the missing dependencies to improve the developer experience.
Fixes: 8c4555ccc55c ("scripts: add `generate_rust_analyzer.py`")
Suggested-by: Chayim Refael Friedman <chayimfr@gmail.com>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
---
Changes in v2:
- Change macros deps from [core] to [std, proc_macro], improving
autocomplete and go-to-definition.
- Remove Wedson Almeida Filho <wedsonaf@google.com> from cc; email
bounced.
- Link to v1: https://lore.kernel.org/r/20250209-rust-analyzer-macros-core-dep-v1-1-5ebeb3eb60a9@gmail.com
---
scripts/generate_rust_analyzer.py | 28 ++++++++++++++++++----------
1 file changed, 18 insertions(+), 10 deletions(-)
diff --git a/scripts/generate_rust_analyzer.py b/scripts/generate_rust_analyzer.py
index aa8ea1a4dbe5..316174c22346 100755
--- a/scripts/generate_rust_analyzer.py
+++ b/scripts/generate_rust_analyzer.py
@@ -57,25 +57,33 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs):
crates_indexes[display_name] = len(crates)
crates.append(crate)
- # First, the ones in `rust/` since they are a bit special.
- append_crate(
- "core",
- sysroot_src / "core" / "src" / "lib.rs",
- [],
- cfg=crates_cfgs.get("core", []),
- is_workspace_member=False,
- )
-
append_crate(
"compiler_builtins",
srctree / "rust" / "compiler_builtins.rs",
[],
)
+ # NB: sysroot crates reexport items from one another so setting up our transitive dependencies
+ # here is important for ensuring that rust-analyzer can resolve symbols. The sources of truth
+ # for this dependency graph are `(sysroot_src / crate / "Cargo.toml" for crate in crates)`.
+ for crate, deps in [
+ ("core", []),
+ ("alloc", ["compiler_builtins", "core"]),
+ ("std", ["alloc", "compiler_builtins", "core"]),
+ ("proc_macro", ["core", "std"]),
+ ]:
+ append_crate(
+ crate,
+ sysroot_src / crate / "src" / "lib.rs",
+ deps=deps,
+ cfg=crates_cfgs.get(crate, []),
+ is_workspace_member=False,
+ )
+
append_crate(
"macros",
srctree / "rust" / "macros" / "lib.rs",
- [],
+ ["std", "proc_macro"],
is_proc_macro=True,
)
---
base-commit: 6273a058383e05465083b535ed9469f2c8a48321
change-id: 20250209-rust-analyzer-macros-core-dep-0f57868dd19f
Best regards,
--
Tamir Duberstein <tamird@gmail.com>Tamir Duberstein <tamird@gmail.com> writes:
> The macros crate has depended on std and proc_macro since its
> introduction in commit 1fbde52bde73 ("rust: add `macros` crate"). These
> dependencies were omitted from commit 8c4555ccc55c ("scripts: add
> `generate_rust_analyzer.py`") resulting in missing go-to-definition and
> autocomplete, and false-positive warnings emitted from rust-analyzer
> such as:
>
> [{
> "resource": "/Users/tamird/src/linux/rust/macros/module.rs",
> "owner": "_generated_diagnostic_collection_name_#1",
> "code": {
> "value": "non_snake_case",
> "target": {
> "$mid": 1,
> "path": "/rustc/",
> "scheme": "https",
> "authority": "doc.rust-lang.org",
> "query": "search=non_snake_case"
> }
> },
> "severity": 4,
> "message": "Variable `None` should have snake_case name, e.g. `none`",
> "source": "rust-analyzer",
> "startLineNumber": 123,
> "startColumn": 17,
> "endLineNumber": 123,
> "endColumn": 21
> }]
>
> Add the missing dependencies to improve the developer experience.
>
> Fixes: 8c4555ccc55c ("scripts: add `generate_rust_analyzer.py`")
> Suggested-by: Chayim Refael Friedman <chayimfr@gmail.com>
> Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Competing with https://lore.kernel.org/rust-for-linux/20241205115438.234221-1-me@kloenk.dev/
but I do like your aproach more.
Reviewed-by: Fiona Behrens <me@kloenk.dev>
> ---
> Changes in v2:
> - Change macros deps from [core] to [std, proc_macro], improving
> autocomplete and go-to-definition.
> - Remove Wedson Almeida Filho <wedsonaf@google.com> from cc; email
> bounced.
> - Link to v1: https://lore.kernel.org/r/20250209-rust-analyzer-macros-core-dep-v1-1-5ebeb3eb60a9@gmail.com
On Mon, Feb 10, 2025 at 11:32 AM Fiona Behrens <me@kloenk.dev> wrote: > > Competing with https://lore.kernel.org/rust-for-linux/20241205115438.234221-1-me@kloenk.dev/ > but I do like your aproach more. Missed this one go by. Sorry! > Reviewed-by: Fiona Behrens <me@kloenk.dev> Thanks for reviewing! I'm going to respin v3 that looks a little bit more like https://lore.kernel.org/all/20250209-rust-analyzer-host-v1-3-a2286a2a2fa3@gmail.com/ which is the proper fix. If you're OK with it, I'll keep your tag.
Tamir Duberstein <tamird@gmail.com> writes: > On Mon, Feb 10, 2025 at 11:32 AM Fiona Behrens <me@kloenk.dev> wrote: >> >> Competing with https://lore.kernel.org/rust-for-linux/20241205115438.234221-1-me@kloenk.dev/ >> but I do like your aproach more. > > Missed this one go by. Sorry! No worries at all, was mostly also to make sure that not both gets merged. > >> Reviewed-by: Fiona Behrens <me@kloenk.dev> > > Thanks for reviewing! I'm going to respin v3 that looks a little bit > more like https://lore.kernel.org/all/20250209-rust-analyzer-host-v1-3-a2286a2a2fa3@gmail.com/ > which is the proper fix. If you're OK with it, I'll keep your tag. Sure, feel also free to ping on zullip if anything specific before sending. But your code already looks very good. Like it with the types and such. Thanks Fiona
On Sun, Feb 9, 2025 at 12:12 PM Tamir Duberstein <tamird@gmail.com> wrote:
>
> The macros crate has depended on std and proc_macro since its
> introduction in commit 1fbde52bde73 ("rust: add `macros` crate"). These
> dependencies were omitted from commit 8c4555ccc55c ("scripts: add
> `generate_rust_analyzer.py`") resulting in missing go-to-definition and
> autocomplete, and false-positive warnings emitted from rust-analyzer
> such as:
>
> [{
> "resource": "/Users/tamird/src/linux/rust/macros/module.rs",
> "owner": "_generated_diagnostic_collection_name_#1",
> "code": {
> "value": "non_snake_case",
> "target": {
> "$mid": 1,
> "path": "/rustc/",
> "scheme": "https",
> "authority": "doc.rust-lang.org",
> "query": "search=non_snake_case"
> }
> },
> "severity": 4,
> "message": "Variable `None` should have snake_case name, e.g. `none`",
> "source": "rust-analyzer",
> "startLineNumber": 123,
> "startColumn": 17,
> "endLineNumber": 123,
> "endColumn": 21
> }]
>
> Add the missing dependencies to improve the developer experience.
>
> Fixes: 8c4555ccc55c ("scripts: add `generate_rust_analyzer.py`")
> Suggested-by: Chayim Refael Friedman <chayimfr@gmail.com>
> Signed-off-by: Tamir Duberstein <tamird@gmail.com>
> ---
> Changes in v2:
> - Change macros deps from [core] to [std, proc_macro], improving
> autocomplete and go-to-definition.
> - Remove Wedson Almeida Filho <wedsonaf@google.com> from cc; email
> bounced.
> - Link to v1: https://lore.kernel.org/r/20250209-rust-analyzer-macros-core-dep-v1-1-5ebeb3eb60a9@gmail.com
> ---
> scripts/generate_rust_analyzer.py | 28 ++++++++++++++++++----------
> 1 file changed, 18 insertions(+), 10 deletions(-)
>
> diff --git a/scripts/generate_rust_analyzer.py b/scripts/generate_rust_analyzer.py
> index aa8ea1a4dbe5..316174c22346 100755
> --- a/scripts/generate_rust_analyzer.py
> +++ b/scripts/generate_rust_analyzer.py
> @@ -57,25 +57,33 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs):
> crates_indexes[display_name] = len(crates)
> crates.append(crate)
>
> - # First, the ones in `rust/` since they are a bit special.
> - append_crate(
> - "core",
> - sysroot_src / "core" / "src" / "lib.rs",
> - [],
> - cfg=crates_cfgs.get("core", []),
> - is_workspace_member=False,
> - )
> -
> append_crate(
> "compiler_builtins",
> srctree / "rust" / "compiler_builtins.rs",
> [],
> )
>
> + # NB: sysroot crates reexport items from one another so setting up our transitive dependencies
> + # here is important for ensuring that rust-analyzer can resolve symbols. The sources of truth
> + # for this dependency graph are `(sysroot_src / crate / "Cargo.toml" for crate in crates)`.
> + for crate, deps in [
> + ("core", []),
> + ("alloc", ["compiler_builtins", "core"]),
> + ("std", ["alloc", "compiler_builtins", "core"]),
> + ("proc_macro", ["core", "std"]),
> + ]:
> + append_crate(
> + crate,
> + sysroot_src / crate / "src" / "lib.rs",
> + deps=deps,
> + cfg=crates_cfgs.get(crate, []),
> + is_workspace_member=False,
> + )
> +
> append_crate(
> "macros",
> srctree / "rust" / "macros" / "lib.rs",
> - [],
> + ["std", "proc_macro"],
> is_proc_macro=True,
> )
>
>
> ---
> base-commit: 6273a058383e05465083b535ed9469f2c8a48321
> change-id: 20250209-rust-analyzer-macros-core-dep-0f57868dd19f
>
> Best regards,
> --
> Tamir Duberstein <tamird@gmail.com>
>
Adding Danilo and Lukas, missed from v1.
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