Merge #6139

6139: Make find_path_prefixed configurable r=matklad a=Veykril

This makes `find_path_prefixed` more configurable allowing one to choose whether it always returns absolute paths, self-prefixed paths or to ignore local imports when building the path. 

The config names are just thrown in here, taking better names if they exist :)

This should fix #6131 as well?

Co-authored-by: Lukas Wirth <[email protected]>

2 files changed, 14 insertions, 7 deletions

diff --git a/crates/assists/src/assist_config.rs b/crates/assists/src/assist_config.rs
index adf02edab..b24527ec4 100644
--- a/crates/assists/src/assist_config.rs
+++ b/crates/assists/src/assist_config.rs
@@ -4,6 +4,8 @@
 //! module, and we use to statically check that we only produce snippet
 //! assists if we are allowed to.
 
+use hir::PrefixKind;
+
 use crate::{utils::MergeBehaviour, AssistKind};
 
 #[derive(Clone, Debug, PartialEq, Eq)]
@@ -37,10 +39,11 @@ impl Default for AssistConfig {
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub struct InsertUseConfig {
     pub merge: Option<MergeBehaviour>,
+    pub prefix_kind: PrefixKind,
 }
 
 impl Default for InsertUseConfig {
     fn default() -> Self {
-        InsertUseConfig { merge: Some(MergeBehaviour::Full) }
+        InsertUseConfig { merge: Some(MergeBehaviour::Full), prefix_kind: PrefixKind::Plain }
     }
 }
diff --git a/crates/assists/src/handlers/auto_import.rs b/crates/assists/src/handlers/auto_import.rs
index fa524ffd9..357ff6392 100644
--- a/crates/assists/src/handlers/auto_import.rs
+++ b/crates/assists/src/handlers/auto_import.rs
@@ -191,12 +191,16 @@ impl AutoImportAssets {
                 _ => Some(candidate),
             })
             .filter_map(|candidate| match candidate {
-                Either::Left(module_def) => {
-                    self.module_with_name_to_import.find_use_path_prefixed(db, module_def)
-                }
-                Either::Right(macro_def) => {
-                    self.module_with_name_to_import.find_use_path_prefixed(db, macro_def)
-                }
+                Either::Left(module_def) => self.module_with_name_to_import.find_use_path_prefixed(
+                    db,
+                    module_def,
+                    ctx.config.insert_use.prefix_kind,
+                ),
+                Either::Right(macro_def) => self.module_with_name_to_import.find_use_path_prefixed(
+                    db,
+                    macro_def,
+                    ctx.config.insert_use.prefix_kind,
+                ),
             })
             .filter(|use_path| !use_path.segments.is_empty())
             .take(20)