src/tools/rustfmt/tests/target/issue-2179/two.rs

   1 // rustfmt-version: Two
   2 // rustfmt-error_on_line_overflow: false
   3
   4 fn issue_2179() {
   5     let (opts, rustflags, clear_env_rust_log) = {
   6         // We mustn't lock configuration for the whole build process
   7         let rls_config = rls_config.lock().unwrap();
   8
   9         let opts = CargoOptions::new(&rls_config);
  10         trace!("Cargo compilation options:\n{:?}", opts);
  11         let rustflags = prepare_cargo_rustflags(&rls_config);
  12
  13         // Warn about invalid specified bin target or package depending on current mode
  14         // TODO: Return client notifications along with diagnostics to inform the user
  15         if !rls_config.workspace_mode {
  16             let cur_pkg_targets = ws.current().unwrap().targets();
  17
  18             if let &Some(ref build_bin) = rls_config.build_bin.as_ref() {
  19                 let mut bins = cur_pkg_targets.iter().filter(|x| x.is_bin());
  20                 if let None = bins.find(|x| x.name() == build_bin) {
  21                     warn!(
  22                         "cargo - couldn't find binary `{}` specified in `build_bin` configuration",
  23                         build_bin
  24                     );
  25                 }
  26             }
  27         } else {
  28             for package in &opts.package {
  29                 if let None = ws.members().find(|x| x.name() == package) {
  30                     warn!(
  31                         "cargo - couldn't find member package `{}` specified in `analyze_package` configuration",
  32                         package
  33                     );
  34                 }
  35             }
  36         }
  37
  38         (opts, rustflags, rls_config.clear_env_rust_log)
  39     };
  40 }