3 files changed, 22 insertions, 12 deletions

diff --git a/crates/ra_parser/src/grammar/items.rs b/crates/ra_parser/src/grammar/items.rs
index 85f7eeb00..370990e21 100644
--- a/crates/ra_parser/src/grammar/items.rs
+++ b/crates/ra_parser/src/grammar/items.rs
@@ -1,13 +1,13 @@
 //! FIXME: write short doc here
 
 mod consts;
-mod nominal;
+mod adt;
 mod traits;
 mod use_item;
 
 pub(crate) use self::{
+    adt::{enum_variant_list, record_field_def_list},
     expressions::{match_arm_list, record_field_list},
-    nominal::{enum_variant_list, record_field_def_list},
     traits::{impl_item_list, trait_item_list},
     use_item::use_tree_list,
 };
@@ -247,7 +247,7 @@ fn items_without_modifiers(p: &mut Parser, m: Marker) -> Result<(), Marker> {
             //     a: i32,
             //     b: f32,
             // }
-            nominal::struct_def(p, m, T![struct]);
+            adt::struct_def(p, m);
         }
         IDENT if p.at_contextual_kw("union") && p.nth(1) == IDENT => {
             // test union_items
@@ -256,9 +256,9 @@ fn items_without_modifiers(p: &mut Parser, m: Marker) -> Result<(), Marker> {
             //     a: i32,
             //     b: f32,
             // }
-            nominal::struct_def(p, m, T![union]);
+            adt::union_def(p, m);
         }
-        T![enum] => nominal::enum_def(p, m),
+        T![enum] => adt::enum_def(p, m),
         T![use] => use_item::use_item(p, m),
         T![const] if (la == IDENT || la == T![_] || la == T![mut]) => consts::const_def(p, m),
         T![static] => consts::static_def(p, m),
diff --git a/crates/ra_parser/src/grammar/items/nominal.rs b/crates/ra_parser/src/grammar/items/adt.rs
index 9d8fb8486..c777bc9d0 100644
--- a/crates/ra_parser/src/grammar/items/nominal.rs
+++ b/crates/ra_parser/src/grammar/items/adt.rs
@@ -2,10 +2,19 @@
 
 use super::*;
 
-pub(super) fn struct_def(p: &mut Parser, m: Marker, kind: SyntaxKind) {
-    assert!(p.at(T![struct]) || p.at_contextual_kw("union"));
-    p.bump_remap(kind);
+pub(super) fn struct_def(p: &mut Parser, m: Marker) {
+    assert!(p.at(T![struct]));
+    p.bump(T![struct]);
+    struct_or_union(p, m, T![struct], STRUCT_DEF);
+}
+
+pub(super) fn union_def(p: &mut Parser, m: Marker) {
+    assert!(p.at_contextual_kw("union"));
+    p.bump_remap(T![union]);
+    struct_or_union(p, m, T![union], UNION_DEF);
+}
 
+fn struct_or_union(p: &mut Parser, m: Marker, kw: SyntaxKind, def: SyntaxKind) {
     name_r(p, ITEM_RECOVERY_SET);
     type_params::opt_type_param_list(p);
     match p.current() {
@@ -22,11 +31,11 @@ pub(super) fn struct_def(p: &mut Parser, m: Marker, kind: SyntaxKind) {
                 }
             }
         }
-        T![;] if kind == T![struct] => {
+        T![;] if kw == T![struct] => {
             p.bump(T![;]);
         }
         T!['{'] => record_field_def_list(p),
-        T!['('] if kind == T![struct] => {
+        T!['('] if kw == T![struct] => {
             tuple_field_def_list(p);
             // test tuple_struct_where
             // struct Test<T>(T) where T: Clone;
@@ -34,14 +43,14 @@ pub(super) fn struct_def(p: &mut Parser, m: Marker, kind: SyntaxKind) {
             type_params::opt_where_clause(p);
             p.expect(T![;]);
         }
-        _ if kind == T![struct] => {
+        _ if kw == T![struct] => {
             p.error("expected `;`, `{`, or `(`");
         }
         _ => {
             p.error("expected `{`");
         }
     }
-    m.complete(p, STRUCT_DEF);
+    m.complete(p, def);
 }
 
 pub(super) fn enum_def(p: &mut Parser, m: Marker) {
diff --git a/crates/ra_parser/src/syntax_kind/generated.rs b/crates/ra_parser/src/syntax_kind/generated.rs
index 96b5bce88..fe0fcdb33 100644
--- a/crates/ra_parser/src/syntax_kind/generated.rs
+++ b/crates/ra_parser/src/syntax_kind/generated.rs
@@ -122,6 +122,7 @@ pub enum SyntaxKind {
     R_DOLLAR,
     SOURCE_FILE,
     STRUCT_DEF,
+    UNION_DEF,
     ENUM_DEF,
     FN_DEF,
     RET_TYPE,