Complete paths after ::

crates/ra_analysis/src/completion/mod.rs

@@ -224,7 +224,7 @@ fn test_completion_mod_scope_no_self_use() {
     fn test_completion_self_path() {
         check_scope_completion(
             r"
-            use self::m::B<|>;
+            use self::m::<|>;
 
             mod m {
                 struct Bar;

crates/ra_analysis/src/descriptors/module/mod.rs

@@ -110,6 +110,7 @@ pub fn crate_root(&self) -> ModuleDescriptor {
     }
 
     /// `name` is `None` for the crate's root module
+    #[allow(unused)]
     pub fn name(&self) -> Option<SmolStr> {
         let link = self.module_id.parent_link(&self.tree)?;
         Some(link.name(&self.tree))

crates/ra_editor/src/lib.rs

@@ -148,12 +148,7 @@ pub fn find_node_at_offset<'a, N: AstNode<'a>>(
     syntax: SyntaxNodeRef<'a>,
     offset: TextUnit,
 ) -> Option<N> {
-    let leaves = find_leaf_at_offset(syntax, offset);
-    let leaf = leaves
-        .clone()
-        .find(|leaf| !leaf.kind().is_trivia())
-        .or_else(|| leaves.right_biased())?;
-    leaf.ancestors().filter_map(N::cast).next()
+    find_leaf_at_offset(syntax, offset).find_map(|leaf| leaf.ancestors().find_map(N::cast))
 }
 
 #[cfg(test)]

crates/ra_syntax/src/grammar/items/mod.rs

@@ -29,7 +29,7 @@ pub(super) enum ItemFlavor {
     Trait,
 }
 
-const ITEM_RECOVERY_SET: TokenSet = token_set![
+pub(super) const ITEM_RECOVERY_SET: TokenSet = token_set![
     FN_KW, STRUCT_KW, ENUM_KW, IMPL_KW, TRAIT_KW, CONST_KW, STATIC_KW, LET_KW, MOD_KW, PUB_KW,
     CRATE_KW
 ];

crates/ra_syntax/src/grammar/paths.rs

@@ -78,7 +78,7 @@ fn path_segment(p: &mut Parser, mode: Mode, first: bool) {
             // use crate::foo;
             SELF_KW | SUPER_KW | CRATE_KW => p.bump(),
             _ => {
-                p.err_and_bump("expected identifier");
+                p.err_recover("expected identifier", items::ITEM_RECOVERY_SET);
             }
         };
     }