diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.build | 5 | ||||
| -rw-r--r-- | scripts/rustdoc_test_gen.rs | 33 |
2 files changed, 20 insertions, 18 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index ba71b27aa363..d0ee33a487be 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -309,14 +309,15 @@ $(obj)/%.lst: $(obj)/%.c FORCE # The features in this list are the ones allowed for non-`rust/` code. # # - Stable since Rust 1.81.0: `feature(lint_reasons)`. -# - Stable since Rust 1.82.0: `feature(asm_const)`, `feature(raw_ref_op)`. +# - Stable since Rust 1.82.0: `feature(asm_const)`, +# `feature(offset_of_nested)`, `feature(raw_ref_op)`. # - Stable since Rust 1.87.0: `feature(asm_goto)`. # - Expected to become stable: `feature(arbitrary_self_types)`. # - To be determined: `feature(used_with_arg)`. # # Please see https://github.com/Rust-for-Linux/linux/issues/2 for details on # the unstable features in use. -rust_allowed_features := asm_const,asm_goto,arbitrary_self_types,lint_reasons,raw_ref_op,used_with_arg +rust_allowed_features := asm_const,asm_goto,arbitrary_self_types,lint_reasons,offset_of_nested,raw_ref_op,used_with_arg # `--out-dir` is required to avoid temporaries being created by `rustc` in the # current working directory, which may be not accessible in the out-of-tree diff --git a/scripts/rustdoc_test_gen.rs b/scripts/rustdoc_test_gen.rs index 1ca253594d38..abb34ada2508 100644 --- a/scripts/rustdoc_test_gen.rs +++ b/scripts/rustdoc_test_gen.rs @@ -85,24 +85,25 @@ fn find_real_path<'a>(srctree: &Path, valid_paths: &'a mut Vec<PathBuf>, file: & } } - assert!( - valid_paths.len() > 0, - "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 { - eprintln!("Several path candidates found:"); - for path in valid_paths { - eprintln!(" {path:?}"); + match valid_paths.as_slice() { + [] => panic!( + "No path candidates found for `{file}`. This is likely a bug in the build system, or \ + some files went away while compiling." + ), + [valid_path] => valid_path.to_str().unwrap(), + valid_paths => { + use std::fmt::Write; + + let mut candidates = String::new(); + for path in valid_paths { + writeln!(&mut candidates, " {path:?}").unwrap(); + } + panic!( + "Several path candidates found for `{file}`, please resolve the ambiguity by \ + renaming a file or folder. Candidates:\n{candidates}", + ); } - panic!( - "Several path candidates found for `{file}`, please resolve the ambiguity by renaming \ - a file or folder." - ); } - - valid_paths[0].to_str().unwrap() } fn main() { |