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Add a test for #2179

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This commit is contained in:
topecongiro 2017-11-24 12:04:00 +09:00
parent 20805acf42
commit cb5c3a9914
2 changed files with 71 additions and 0 deletions
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35
tests/source/issue-2179.rs Normal file
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// rustfmt-error_on_line_overflow: false
fn issue_2179() {
let (opts, rustflags, clear_env_rust_log) =
{
// We mustn't lock configuration for the whole build process
let rls_config = rls_config.lock().unwrap();
let opts = CargoOptions::new(&rls_config);
trace!("Cargo compilation options:\n{:?}", opts);
let rustflags = prepare_cargo_rustflags(&rls_config);
// Warn about invalid specified bin target or package depending on current mode
// TODO: Return client notifications along with diagnostics to inform the user
if !rls_config.workspace_mode {
let cur_pkg_targets = ws.current().unwrap().targets();
if let &Some(ref build_bin) = rls_config.build_bin.as_ref() {
let mut bins = cur_pkg_targets.iter().filter(|x| x.is_bin());
if let None = bins.find(|x| x.name() == build_bin) {
warn!("cargo - couldn't find binary `{}` specified in `build_bin` configuration", build_bin);
}
}
} else {
for package in &opts.package {
if let None = ws.members().find(|x| x.name() == package) {
warn!("cargo - couldn't find member package `{}` specified in `analyze_package` configuration", package);
}
}
}
(opts, rustflags, rls_config.clear_env_rust_log)
};
}

36
tests/target/issue-2179.rs Normal file
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@ -0,0 +1,36 @@
// rustfmt-error_on_line_overflow: false
fn issue_2179() {
let (opts, rustflags, clear_env_rust_log) = {
// We mustn't lock configuration for the whole build process
let rls_config = rls_config.lock().unwrap();
let opts = CargoOptions::new(&rls_config);
trace!("Cargo compilation options:\n{:?}", opts);
let rustflags = prepare_cargo_rustflags(&rls_config);
// Warn about invalid specified bin target or package depending on current mode
// TODO: Return client notifications along with diagnostics to inform the user
if !rls_config.workspace_mode {
let cur_pkg_targets = ws.current().unwrap().targets();
if let &Some(ref build_bin) = rls_config.build_bin.as_ref() {
let mut bins = cur_pkg_targets.iter().filter(|x| x.is_bin());
if let None = bins.find(|x| x.name() == build_bin) {
warn!(
"cargo - couldn't find binary `{}` specified in `build_bin` configuration",
build_bin
);
}
}
} else {
for package in &opts.package {
if let None = ws.members().find(|x| x.name() == package) {
warn!("cargo - couldn't find member package `{}` specified in `analyze_package` configuration", package);
}
}
}
(opts, rustflags, rls_config.clear_env_rust_log)
};
}