linux-kernel - [PATCH 1/1] Improve error message in case the original file name from which the doctest was generated from to mention the doctest file path.

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Message-ID: <20250228170530.950268-2-guillaume1.gomez@gmail.com>
Date: Fri, 28 Feb 2025 18:05:31 +0100
From: Guillaume Gomez <guillaume1.gomez@...il.com>
To: ojeda@...nel.org,
	rust-for-linux@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Guillaume Gomez <guillaume1.gomez@...il.com>
Subject: [PATCH 1/1] Improve error message in case the original file name from which the doctest was generated from to mention the doctest file path.

In case the conversion fail, it will allow to get directly the file name
triggering this bug, making the bug fixing process faster.

Signed-off-by: Guillaume Gomez <guillaume1.gomez@...il.com>
---
 scripts/rustdoc_test_gen.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/rustdoc_test_gen.rs b/scripts/rustdoc_test_gen.rs
index 5ebd42ae4..12115979e 100644
--- a/scripts/rustdoc_test_gen.rs
+++ b/scripts/rustdoc_test_gen.rs
@@ -87,8 +87,8 @@ fn find_candidates(
 
     assert!(
         valid_paths.len() > 0,
-        "No path candidates found. This is likely a bug in the build system, or some files went \
-        away while compiling."
+        "No path candidates found for `{file}`. This is likely a bug in the build system, or some \
+        files went away while compiling.",
     );
 
     if valid_paths.len() > 1 {
@@ -97,8 +97,8 @@ fn find_candidates(
             eprintln!("    {path:?}");
         }
         panic!(
-            "Several path candidates found, please resolve the ambiguity by renaming a file or \
-            folder."
+            "Several path candidates found for `{file}`, please resolve the ambiguity by renaming \
+            a file or folder."
         );
     }
 
-- 
2.48.1