5 files changed, 26 insertions, 24 deletions

diff --git a/crates/ra_ide/src/completion/complete_dot.rs b/crates/ra_ide/src/completion/complete_dot.rs
index 358b041aa..b5448af5c 100644
--- a/crates/ra_ide/src/completion/complete_dot.rs
+++ b/crates/ra_ide/src/completion/complete_dot.rs
@@ -72,7 +72,6 @@ fn complete_fields(acc: &mut Completions, ctx: &CompletionContext, receiver: &Ty
         }
         for (i, ty) in receiver.tuple_fields(ctx.db).into_iter().enumerate() {
             // FIXME: Handle visibility
-            // TODO: add the same behavior with type ?
             acc.add_tuple_field(ctx, i, &ty);
         }
     }
diff --git a/crates/ra_ide/src/completion/complete_fn_param.rs b/crates/ra_ide/src/completion/complete_fn_param.rs
index 62ae5ccb4..f84b559fc 100644
--- a/crates/ra_ide/src/completion/complete_fn_param.rs
+++ b/crates/ra_ide/src/completion/complete_fn_param.rs
@@ -1,6 +1,9 @@
 //! FIXME: write short doc here
 
-use ra_syntax::{ast, match_ast, AstNode};
+use ra_syntax::{
+    ast::{self, ModuleItemOwner},
+    match_ast, AstNode,
+};
 use rustc_hash::FxHashMap;
 
 use crate::completion::{CompletionContext, CompletionItem, CompletionKind, Completions};
@@ -16,11 +19,19 @@ pub(super) fn complete_fn_param(acc: &mut Completions, ctx: &CompletionContext)
 
     let mut params = FxHashMap::default();
     for node in ctx.token.parent().ancestors() {
-        match_ast! {
+        let items = match_ast! {
             match node {
-                ast::SourceFile(it) => process(it, &mut params),
-                ast::ItemList(it) => process(it, &mut params),
-                _ => (),
+                ast::SourceFile(it) => it.items(),
+                ast::ItemList(it) => it.items(),
+                _ => continue,
+            }
+        };
+        for item in items {
+            if let ast::ModuleItem::FnDef(func) = item {
+                func.param_list().into_iter().flat_map(|it| it.params()).for_each(|param| {
+                    let text = param.syntax().text().to_string();
+                    params.entry(text).or_insert((0, param)).0 += 1;
+                })
             }
         }
     }
@@ -39,15 +50,6 @@ pub(super) fn complete_fn_param(acc: &mut Completions, ctx: &CompletionContext)
                 .lookup_by(lookup)
                 .add_to(acc)
         });
-
-    fn process<N: ast::FnDefOwner>(node: N, params: &mut FxHashMap<String, (u32, ast::Param)>) {
-        node.functions().filter_map(|it| it.param_list()).flat_map(|it| it.params()).for_each(
-            |param| {
-                let text = param.syntax().text().to_string();
-                params.entry(text).or_insert((0, param)).0 += 1;
-            },
-        )
-    }
 }
 
 #[cfg(test)]
diff --git a/crates/ra_ide/src/completion/complete_trait_impl.rs b/crates/ra_ide/src/completion/complete_trait_impl.rs
index ded1ff3bc..fab02945c 100644
--- a/crates/ra_ide/src/completion/complete_trait_impl.rs
+++ b/crates/ra_ide/src/completion/complete_trait_impl.rs
@@ -35,7 +35,7 @@ use hir::{self, Docs, HasSource};
 use ra_assists::utils::get_missing_impl_items;
 use ra_syntax::{
     ast::{self, edit, ImplDef},
-    AstNode, SyntaxKind, SyntaxNode, TextRange,
+    AstNode, SyntaxKind, SyntaxNode, TextRange, T,
 };
 use ra_text_edit::TextEdit;
 
@@ -204,7 +204,7 @@ fn make_const_compl_syntax(const_: &ast::ConstDef) -> String {
     let end = const_
         .syntax()
         .children_with_tokens()
-        .find(|s| s.kind() == SyntaxKind::SEMI || s.kind() == SyntaxKind::EQ)
+        .find(|s| s.kind() == T![;] || s.kind() == T![=])
         .map_or(const_end, |f| f.text_range().start());
 
     let len = end - start;
diff --git a/crates/ra_ide/src/completion/complete_unqualified_path.rs b/crates/ra_ide/src/completion/complete_unqualified_path.rs
index efde9bf73..0b0da6ee4 100644
--- a/crates/ra_ide/src/completion/complete_unqualified_path.rs
+++ b/crates/ra_ide/src/completion/complete_unqualified_path.rs
@@ -3,7 +3,7 @@
 use crate::completion::{CompletionContext, Completions};
 
 pub(super) fn complete_unqualified_path(acc: &mut Completions, ctx: &CompletionContext) {
-    if !(ctx.is_trivial_path && !ctx.is_pat_binding_or_const) {
+    if !(ctx.is_trivial_path && !ctx.is_pat_binding_or_const && !ctx.record_lit_syntax.is_some()) {
         return;
     }
 
diff --git a/crates/ra_ide/src/completion/completion_context.rs b/crates/ra_ide/src/completion/completion_context.rs
index fddaf21e4..eb8016dd1 100644
--- a/crates/ra_ide/src/completion/completion_context.rs
+++ b/crates/ra_ide/src/completion/completion_context.rs
@@ -1,13 +1,11 @@
 //! FIXME: write short doc here
 
-use hir::{db::HirDatabase, Semantics, SemanticsScope};
+use hir::{Semantics, SemanticsScope};
 use ra_db::SourceDatabase;
 use ra_ide_db::RootDatabase;
 use ra_syntax::{
     algo::{find_covering_element, find_node_at_offset},
-    ast,
-    ast::ArgListOwner,
-    AstNode,
+    ast, AstNode,
     SyntaxKind::*,
     SyntaxNode, SyntaxToken, TextRange, TextUnit,
 };
@@ -196,7 +194,10 @@ impl<'a> CompletionContext<'a> {
         if let Some(name) = find_node_at_offset::<ast::Name>(&file_with_fake_ident, offset) {
             if let Some(bind_pat) = name.syntax().ancestors().find_map(ast::BindPat::cast) {
                 self.is_pat_binding_or_const = true;
-                if bind_pat.has_at() || bind_pat.is_ref() || bind_pat.is_mutable() {
+                if bind_pat.at_token().is_some()
+                    || bind_pat.ref_token().is_some()
+                    || bind_pat.mut_token().is_some()
+                {
                     self.is_pat_binding_or_const = false;
                 }
                 if bind_pat.syntax().parent().and_then(ast::RecordFieldPatList::cast).is_some() {
@@ -230,7 +231,7 @@ impl<'a> CompletionContext<'a> {
         self.name_ref_syntax =
             find_node_at_offset(&original_file, 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() {
+        if ast::RecordField::for_field_name(&name_ref).is_some() {
             self.record_lit_syntax =
                 self.sema.find_node_at_offset_with_macros(&original_file, offset);
         }