1 files changed, 5 insertions, 5 deletions

diff --git a/crates/ra_syntax/src/grammar.ron b/crates/ra_syntax/src/grammar.ron
index 8b1bd6d1c..4bcff4e14 100644
--- a/crates/ra_syntax/src/grammar.ron
+++ b/crates/ra_syntax/src/grammar.ron
@@ -304,16 +304,16 @@ Grammar(
         "ImplItem": (),
 
         "ParenType": (options: ["TypeRef"]),
-        "TupleType": (),
+        "TupleType": ( collections: [["fields", "TypeRef"]] ),
         "NeverType": (),
         "PathType": (options: ["Path"]),
         "PointerType": (options: ["TypeRef"]),
-        "ArrayType": (),
-        "SliceType": (),
+        "ArrayType": ( options: ["TypeRef", "Expr"] ),
+        "SliceType": ( options: ["TypeRef"] ),
         "ReferenceType": (options: ["TypeRef"]),
         "PlaceholderType": (),
-        "FnPointerType": (),
-        "ForType": (),
+        "FnPointerType": (options: ["ParamList", "RetType"]),
+        "ForType": (options: ["TypeRef"]),
         "ImplTraitType": (),
         "DynTraitType": (),