Remove unnecessary completion::macro_in_item_position

Author: Veykril

crates/ide_completion/src/completions.rs

@@ -6,7 +6,6 @@ pub(crate) mod flyimport;
 pub(crate) mod fn_param;
 pub(crate) mod keyword;
 pub(crate) mod lifetime;
-pub(crate) mod macro_in_item_position;
 pub(crate) mod mod_;
 pub(crate) mod pattern;
 pub(crate) mod postfix;

crates/ide_completion/src/completions/macro_in_item_position.rs

@@ -7,7 +7,7 @@ use syntax::AstNode;
 use crate::{CompletionContext, Completions};
 
 pub(crate) fn complete_qualified_path(acc: &mut Completions, ctx: &CompletionContext) {
-    if ctx.is_path_disallowed() || ctx.expects_item() {
+    if ctx.is_path_disallowed() {
         return;
     }
     let path = match ctx.path_qual() {
@@ -20,7 +20,8 @@ pub(crate) fn complete_qualified_path(acc: &mut Completions, ctx: &CompletionCon
         None => return,
     };
     let context_module = ctx.scope.module();
-    if ctx.expects_assoc_item() {
+
+    if ctx.expects_item() || ctx.expects_assoc_item() {
         if let hir::PathResolution::Def(hir::ModuleDef::Module(module)) = resolution {
             let module_scope = module.scope(ctx.db, context_module);
             for (name, def) in module_scope {
@@ -631,25 +632,25 @@ impl MyStruct {
 "#,
             expect![[r##"
                 md bar
-                ma foo! #[macro_export] macro_rules! foo
+                ma foo!(…) #[macro_export] macro_rules! foo
             "##]],
         );
     }
 
     #[test]
-    #[ignore] // FIXME doesn't complete anything atm
     fn completes_in_item_list() {
         check(
             r#"
 struct MyStruct {}
+#[macro_export]
 macro_rules! foo {}
 mod bar {}
 
 crate::$0
 "#,
             expect![[r#"
                 md bar
-                ma foo! macro_rules! foo
+                ma foo!(…) #[macro_export] macro_rules! foo
             "#]],
         )
     }

crates/ide_completion/src/completions/qualified_path.rs

@@ -5,26 +5,25 @@ use hir::ScopeDef;
 use crate::{CompletionContext, Completions};
 
 pub(crate) fn complete_unqualified_path(acc: &mut Completions, ctx: &CompletionContext) {
-    if !ctx.is_trivial_path() {
-        return;
-    }
-    if ctx.is_path_disallowed() || ctx.expects_item() {
+    if ctx.is_path_disallowed() || !ctx.is_trivial_path() {
         return;
     }
 
-    if ctx.expects_assoc_item() {
-        ctx.scope.process_all_names(&mut |name, def| {
-            if let ScopeDef::MacroDef(macro_def) = def {
-                acc.add_macro(ctx, Some(name.clone()), macro_def);
+    if ctx.expects_item() || ctx.expects_assoc_item() {
+        // only show macros in {Assoc}ItemList
+        ctx.scope.process_all_names(&mut |name, res| {
+            if let hir::ScopeDef::MacroDef(mac) = res {
+                acc.add_macro(ctx, Some(name.clone()), mac);
             }
-            if let ScopeDef::ModuleDef(hir::ModuleDef::Module(_)) = def {
-                acc.add_resolution(ctx, name, &def);
+            if let hir::ScopeDef::ModuleDef(hir::ModuleDef::Module(_)) = res {
+                acc.add_resolution(ctx, name, &res);
             }
         });
         return;
     }
 
     if ctx.expects_use_tree() {
+        // only show modules in a fresh UseTree
         cov_mark::hit!(only_completes_modules_in_import);
         ctx.scope.process_all_names(&mut |name, res| {
             if let ScopeDef::ModuleDef(hir::ModuleDef::Module(_)) = res {
@@ -693,12 +692,11 @@ impl MyStruct {
 "#,
             expect![[r#"
                 md bar
-                ma foo! macro_rules! foo
+                ma foo!(…) macro_rules! foo
             "#]],
         )
     }
 
-    // FIXME: The completions here currently come from `macro_in_item_position`, but they shouldn't
     #[test]
     fn completes_in_item_list() {
         check(

crates/ide_completion/src/completions/unqualified_path.rs

@@ -561,10 +561,6 @@ impl<'a> CompletionContext<'a> {
         self.name_ref_syntax =
             find_node_at_offset(original_file, name_ref.syntax().text_range().start());
 
-        if matches!(self.completion_location, Some(ImmediateLocation::ItemList)) {
-            return;
-        }
-
         self.use_item_syntax =
             self.sema.token_ancestors_with_macros(self.token.clone()).find_map(ast::Use::cast);
 
@@ -595,7 +591,7 @@ impl<'a> CompletionContext<'a> {
                 path_ctx.call_kind = match_ast! {
                     match p {
                         ast::PathExpr(it) => it.syntax().parent().and_then(ast::CallExpr::cast).map(|_| CallKind::Expr),
-                        ast::MacroCall(_it) => Some(CallKind::Mac),
+                        ast::MacroCall(it) => it.excl_token().and(Some(CallKind::Mac)),
                         ast::TupleStructPat(_it) => Some(CallKind::Pat),
                         _ => None
                     }

crates/ide_completion/src/context.rs

@@ -158,7 +158,6 @@ pub fn completions(
     completions::record::complete_record(&mut acc, &ctx);
     completions::pattern::complete_pattern(&mut acc, &ctx);
     completions::postfix::complete_postfix(&mut acc, &ctx);
-    completions::macro_in_item_position::complete_macro_in_item_position(&mut acc, &ctx);
     completions::trait_impl::complete_trait_impl(&mut acc, &ctx);
     completions::mod_::complete_mod(&mut acc, &ctx);
     completions::flyimport::import_on_the_fly(&mut acc, &ctx);