1 files changed, 11 insertions, 0 deletions

diff --git a/crates/project_model/src/workspace.rs b/crates/project_model/src/workspace.rs
index d8217f714..e67ba2bd9 100644
--- a/crates/project_model/src/workspace.rs
+++ b/crates/project_model/src/workspace.rs
@@ -384,6 +384,7 @@ fn project_json_to_crate_graph(
                     file_id,
                     krate.edition,
                     krate.display_name.clone(),
+                    cfg_options.clone(),
                     cfg_options,
                     env,
                     proc_macro.unwrap_or_default(),
@@ -580,6 +581,7 @@ fn detached_files_to_crate_graph(
             Edition::Edition2018,
             display_name,
             cfg_options.clone(),
+            cfg_options.clone(),
             Env::default(),
             Vec::new(),
         );
@@ -719,11 +721,19 @@ fn add_target_crate_root(
         .unwrap_or_default();
 
     let display_name = CrateDisplayName::from_canonical_name(cargo_name.to_string());
+    let mut potential_cfg_options = cfg_options.clone();
+    potential_cfg_options.extend(
+        pkg.features
+            .iter()
+            .map(|feat| CfgFlag::KeyValue { key: "feature".into(), value: feat.0.into() }),
+    );
+
     let crate_id = crate_graph.add_crate_root(
         file_id,
         edition,
         Some(display_name),
         cfg_options,
+        potential_cfg_options,
         env,
         proc_macro,
     );
@@ -753,6 +763,7 @@ fn sysroot_to_crate_graph(
                 Edition::Edition2018,
                 Some(display_name),
                 cfg_options.clone(),
+                cfg_options.clone(),
                 env,
                 proc_macro,
             );