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Thu, 29 May 2025 06:15:02 -0700 (PDT) From: Tamir Duberstein Date: Thu, 29 May 2025 09:14:59 -0400 Subject: [PATCH v2 2/2] rust: emit path candidates in panic message Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250529-idiomatic-match-slice-v2-2-4925ca2f1550@gmail.com> References: <20250529-idiomatic-match-slice-v2-0-4925ca2f1550@gmail.com> In-Reply-To: <20250529-idiomatic-match-slice-v2-0-4925ca2f1550@gmail.com> To: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Brendan Higgins , David Gow , Rae Moar Cc: linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Tamir Duberstein X-Mailer: b4 0.15-dev Include all information in the panic message rather than emit fragments to stderr. Signed-off-by: Tamir Duberstein --- scripts/rustdoc_test_gen.rs | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/scripts/rustdoc_test_gen.rs b/scripts/rustdoc_test_gen.rs index d796481f4359..f95129b03cd8 100644 --- a/scripts/rustdoc_test_gen.rs +++ b/scripts/rustdoc_test_gen.rs @@ -92,13 +92,15 @@ fn find_candidates( ), [valid_path] => valid_path.to_str().unwrap(), valid_paths => { - eprintln!("Several path candidates found:"); + use std::fmt::Write; + + let mut candidates = String::new(); for path in valid_paths { - eprintln!(" {path:?}"); + write!(&mut candidates, " {path:?}").unwrap(); } panic!( "Several path candidates found for `{file}`, please resolve the ambiguity by \ - renaming a file or folder." + renaming a file or folder. Candidates:\n{candidates}", ); } }