linux-kernel - [PATCH] scripts: generate_rust_analyzer.py: add missing macros -> core dep

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Message-Id: <20250209-rust-analyzer-macros-core-dep-v1-1-5ebeb3eb60a9@gmail.com>
Date: Sun, 09 Feb 2025 10:29:29 -0500
From: Tamir Duberstein <tamird@...il.com>
To: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
 Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
 Benno Lossin <benno.lossin@...ton.me>, 
 Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, 
 Trevor Gross <tmgross@...ch.edu>, Boris-Chengbiao Zhou <bobo1239@....de>, 
 Fiona Behrens <me@...enk.dev>, Kees Cook <kees@...nel.org>
Cc: Wedson Almeida Filho <wedsonaf@...gle.com>, 
 rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Chayim Refael Friedman <chayimfr@...il.com>, 
 Tamir Duberstein <tamird@...il.com>
Subject: [PATCH] scripts: generate_rust_analyzer.py: add missing macros ->
 core dep

The macros crate has depended on core since its introduction in commit
1fbde52bde73 ("rust: add `macros` crate"). This dependency was omitted from
commit 8c4555ccc55c ("scripts: add `generate_rust_analyzer.py`") resulting in
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 dependency to improve the developer experience.

Fixes: 8c4555ccc55c ("scripts: add `generate_rust_analyzer.py`")
Suggested-by: Chayim Refael Friedman <chayimfr@...il.com>
Signed-off-by: Tamir Duberstein <tamird@...il.com>
---
 scripts/generate_rust_analyzer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/generate_rust_analyzer.py b/scripts/generate_rust_analyzer.py
index aa8ea1a4dbe5..8f99af38dd09 100755
--- a/scripts/generate_rust_analyzer.py
+++ b/scripts/generate_rust_analyzer.py
@@ -75,7 +75,7 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs):
     append_crate(
         "macros",
         srctree / "rust" / "macros" / "lib.rs",
-        [],
+        ["core"],
         is_proc_macro=True,
     )
 

---
base-commit: 6273a058383e05465083b535ed9469f2c8a48321
change-id: 20250209-rust-analyzer-macros-core-dep-0f57868dd19f

Best regards,
-- 
Tamir Duberstein <tamird@...il.com>