Merge #2629

2629: Remove imports from hir r=matklad a=matklad

We only used them to avoid self-confirming completions (`use self::foo`), but that can be handled more locally.

bors r+

Co-authored-by: Aleksey Kladov <[email protected]>

3 files changed, 11 insertions, 12 deletions

diff --git a/crates/ra_ide/src/change.rs b/crates/ra_ide/src/change.rs
index 4a76d1dd8..387a9cafb 100644
--- a/crates/ra_ide/src/change.rs
+++ b/crates/ra_ide/src/change.rs
@@ -270,7 +270,6 @@ impl RootDatabase {
 
         self.query(hir::db::AstIdMapQuery).sweep(sweep);
 
-        self.query(hir::db::RawItemsWithSourceMapQuery).sweep(sweep);
         self.query(hir::db::BodyWithSourceMapQuery).sweep(sweep);
 
         self.query(hir::db::ExprScopesQuery).sweep(sweep);
@@ -309,7 +308,6 @@ impl RootDatabase {
             hir::db::StructDataQuery
             hir::db::EnumDataQuery
             hir::db::TraitDataQuery
-            hir::db::RawItemsWithSourceMapQuery
             hir::db::RawItemsQuery
             hir::db::CrateDefMapQuery
             hir::db::GenericParamsQuery
diff --git a/crates/ra_ide/src/completion/complete_path.rs b/crates/ra_ide/src/completion/complete_path.rs
index 28f94e0a7..8ce86ad7d 100644
--- a/crates/ra_ide/src/completion/complete_path.rs
+++ b/crates/ra_ide/src/completion/complete_path.rs
@@ -1,7 +1,6 @@
 //! FIXME: write short doc here
 
-use either::Either;
-use hir::{Adt, HasSource, PathResolution};
+use hir::{Adt, PathResolution, ScopeDef};
 use ra_syntax::AstNode;
 use test_utils::tested_by;
 
@@ -19,17 +18,15 @@ pub(super) fn complete_path(acc: &mut Completions, ctx: &CompletionContext) {
     match def {
         hir::ModuleDef::Module(module) => {
             let module_scope = module.scope(ctx.db);
-            for (name, def, import) in module_scope {
-                if let hir::ScopeDef::ModuleDef(hir::ModuleDef::BuiltinType(..)) = def {
-                    if ctx.use_item_syntax.is_some() {
+            for (name, def) in module_scope {
+                if ctx.use_item_syntax.is_some() {
+                    if let hir::ScopeDef::ModuleDef(hir::ModuleDef::BuiltinType(..)) = def {
                         tested_by!(dont_complete_primitive_in_use);
                         continue;
                     }
-                }
-                if Some(module) == ctx.module {
-                    if let Some(import) = import {
-                        if let Either::Left(use_tree) = import.source(ctx.db).value {
-                            if use_tree.syntax().text_range().contains_inclusive(ctx.offset) {
+                    if let ScopeDef::Unknown = def {
+                        if let Some(name_ref) = ctx.name_ref.as_ref() {
+                            if &name_ref.syntax().text() == name.to_string().as_str() {
                                 // for `use self::foo<|>`, don't suggest `foo` as a completion
                                 tested_by!(dont_complete_current_use);
                                 continue;
diff --git a/crates/ra_ide/src/completion/completion_context.rs b/crates/ra_ide/src/completion/completion_context.rs
index 4894ea2f6..8f56ce706 100644
--- a/crates/ra_ide/src/completion/completion_context.rs
+++ b/crates/ra_ide/src/completion/completion_context.rs
@@ -18,6 +18,7 @@ pub(crate) struct CompletionContext<'a> {
     pub(super) analyzer: hir::SourceAnalyzer,
     pub(super) offset: TextUnit,
     pub(super) token: SyntaxToken,
+    pub(super) name_ref: Option<ast::NameRef>,
     pub(super) module: Option<hir::Module>,
     pub(super) function_syntax: Option<ast::FnDef>,
     pub(super) use_item_syntax: Option<ast::UseItem>,
@@ -68,6 +69,7 @@ impl<'a> CompletionContext<'a> {
             analyzer,
             token,
             offset: position.offset,
+            name_ref: None,
             module,
             function_syntax: None,
             use_item_syntax: None,
@@ -142,6 +144,8 @@ impl<'a> CompletionContext<'a> {
     }
 
     fn classify_name_ref(&mut self, original_file: SourceFile, name_ref: ast::NameRef) {
+        self.name_ref =
+            find_node_at_offset(original_file.syntax(), name_ref.syntax().text_range().start());
         let name_range = name_ref.syntax().text_range();
         if name_ref.syntax().parent().and_then(ast::RecordField::cast).is_some() {
             self.record_lit_syntax = find_node_at_offset(original_file.syntax(), self.offset);