diff options
Diffstat (limited to 'compiler/rustc_driver_impl/src/lib.rs')
| -rw-r--r-- | compiler/rustc_driver_impl/src/lib.rs | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs index 4f875cf99ec..8dab520cf36 100644 --- a/compiler/rustc_driver_impl/src/lib.rs +++ b/compiler/rustc_driver_impl/src/lib.rs @@ -206,7 +206,7 @@ impl Callbacks for TimePassesCallbacks { // time because it will mess up the --print output. See #64339. // self.time_passes = (config.opts.prints.is_empty() && config.opts.unstable_opts.time_passes) - .then(|| config.opts.unstable_opts.time_passes_format); + .then_some(config.opts.unstable_opts.time_passes_format); config.opts.trimmed_def_paths = true; } } @@ -439,8 +439,9 @@ fn make_input(early_dcx: &EarlyDiagCtxt, free_matches: &[String]) -> Option<Inpu "when UNSTABLE_RUSTDOC_TEST_PATH is set \ UNSTABLE_RUSTDOC_TEST_LINE also needs to be set", ); - let line = isize::from_str_radix(&line, 10) - .expect("UNSTABLE_RUSTDOC_TEST_LINE needs to be an number"); + let line = line + .parse::<isize>() + .expect("UNSTABLE_RUSTDOC_TEST_LINE needs to be a number"); FileName::doc_test_source_code(PathBuf::from(path), line) } Err(_) => FileName::anon_source_code(&input), @@ -474,8 +475,7 @@ fn handle_explain(early_dcx: &EarlyDiagCtxt, registry: Registry, code: &str, col let mut text = String::new(); // Slice off the leading newline and print. for line in description.lines() { - let indent_level = - line.find(|c: char| !c.is_whitespace()).unwrap_or_else(|| line.len()); + let indent_level = line.find(|c: char| !c.is_whitespace()).unwrap_or(line.len()); let dedented_line = &line[indent_level..]; if dedented_line.starts_with("```") { is_in_code_block = !is_in_code_block; @@ -547,7 +547,7 @@ fn show_md_content_with_pager(content: &str, color: ColorConfig) { // The pager failed. Try to print pretty output to stdout. if let Some((bufwtr, mdbuf)) = &pretty_data - && bufwtr.print(&mdbuf).is_ok() + && bufwtr.print(mdbuf).is_ok() { return; } @@ -598,8 +598,7 @@ fn process_rlink(sess: &Session, compiler: &interface::Compiler) { fn list_metadata(sess: &Session, metadata_loader: &dyn MetadataLoader) { match sess.io.input { - Input::File(ref ifile) => { - let path = &(*ifile); + Input::File(ref path) => { let mut v = Vec::new(); locator::list_file_metadata( &sess.target, @@ -833,7 +832,7 @@ fn print_crate_info( SupportedCrateTypes => { let supported_crate_types = CRATE_TYPES .iter() - .filter(|(_, crate_type)| !invalid_output_for_target(&sess, *crate_type)) + .filter(|(_, crate_type)| !invalid_output_for_target(sess, *crate_type)) .filter(|(_, crate_type)| *crate_type != CrateType::Sdylib) .map(|(crate_type_sym, _)| *crate_type_sym) .collect::<BTreeSet<_>>(); @@ -1434,7 +1433,7 @@ pub fn install_ice_hook(bug_report_url: &'static str, extra_info: fn(&DiagCtxt)) eprintln!(); if let Some(ice_path) = ice_path() - && let Ok(mut out) = File::options().create(true).append(true).open(&ice_path) + && let Ok(mut out) = File::options().create(true).append(true).open(ice_path) { // The current implementation always returns `Some`. let location = info.location().unwrap(); @@ -1510,7 +1509,7 @@ fn report_ice( let file = if let Some(path) = ice_path() { // Create the ICE dump target file. - match crate::fs::File::options().create(true).append(true).open(&path) { + match crate::fs::File::options().create(true).append(true).open(path) { Ok(mut file) => { dcx.emit_note(session_diagnostics::IcePath { path: path.clone() }); if FIRST_PANIC.swap(false, Ordering::SeqCst) { |