pub kind: TargetKind,
/// Is this target a proc-macro
pub is_proc_macro: bool,
+ /// Required features of the target without which it won't build
+ pub required_features: Vec<String>,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
root: AbsPathBuf::assert(PathBuf::from(&meta_tgt.src_path)),
kind: TargetKind::new(meta_tgt.kind.as_slice()),
is_proc_macro,
+ required_features: meta_tgt.required_features.clone(),
});
pkg_data.targets.push(tgt);
}
//! See `CargoTargetSpec`
+use std::mem;
+
use cfg::{CfgAtom, CfgExpr};
use ide::{FileId, RunnableKind, TestId};
use project_model::{self, ManifestPath, TargetKind};
pub(crate) package: String,
pub(crate) target: String,
pub(crate) target_kind: TargetKind,
+ pub(crate) required_features: Vec<String>,
}
impl CargoTargetSpec {
pub(crate) fn runnable_args(
snap: &GlobalStateSnapshot,
- spec: Option<CargoTargetSpec>,
+ mut spec: Option<CargoTargetSpec>,
kind: &RunnableKind,
cfg: &Option<CfgExpr>,
) -> Result<(Vec<String>, Vec<String>)> {
let mut args = Vec::new();
let mut extra_args = Vec::new();
+
+ let target_required_features =
+ spec.as_mut().map(|spec| mem::take(&mut spec.required_features)).unwrap_or(Vec::new());
+
match kind {
RunnableKind::Test { test_id, attr } => {
args.push("test".to_string());
let cargo_config = snap.config.cargo();
if cargo_config.all_features {
args.push("--all-features".to_string());
+
+ for feature in target_required_features {
+ args.push("--features".to_string());
+ args.push(feature);
+ }
} else {
let mut features = Vec::new();
if let Some(cfg) = cfg.as_ref() {
required_features(cfg, &mut features);
}
- for feature in cargo_config.features {
- features.push(feature.clone());
- }
+
+ features.extend(cargo_config.features);
+ features.extend(target_required_features);
+
features.dedup();
for feature in features {
args.push("--features".to_string());
package: cargo_ws.package_flag(package_data),
target: target_data.name.clone(),
target_kind: target_data.kind,
+ required_features: target_data.required_features.clone(),
};
Ok(Some(res))