8 files changed, 47 insertions, 13 deletions

diff --git a/crates/libsyntax2/src/grammar/expressions/atom.rs b/crates/libsyntax2/src/grammar/expressions/atom.rs
index 8335c700f..f01df56bc 100644
--- a/crates/libsyntax2/src/grammar/expressions/atom.rs
+++ b/crates/libsyntax2/src/grammar/expressions/atom.rs
@@ -287,7 +287,7 @@ fn match_expr(p: &mut Parser) -> CompletedMarker {
     m.complete(p, MATCH_EXPR)
 }
 
-fn match_arm_list(p: &mut Parser) {
+pub(crate) fn match_arm_list(p: &mut Parser) {
     assert!(p.at(L_CURLY));
     let m = p.start();
     p.eat(L_CURLY);
diff --git a/crates/libsyntax2/src/grammar/expressions/mod.rs b/crates/libsyntax2/src/grammar/expressions/mod.rs
index d5ee91ad8..20e0fa328 100644
--- a/crates/libsyntax2/src/grammar/expressions/mod.rs
+++ b/crates/libsyntax2/src/grammar/expressions/mod.rs
@@ -2,6 +2,7 @@ mod atom;
 
 use super::*;
 pub(super) use self::atom::{literal, LITERAL_FIRST};
+pub(crate) use self::atom::match_arm_list;
 
 const EXPR_FIRST: TokenSet = LHS_FIRST;
 
@@ -419,7 +420,7 @@ fn path_expr(p: &mut Parser, r: Restrictions) -> CompletedMarker {
 //     S { x, y: 32, };
 //     S { x, y: 32, ..Default::default() };
 // }
-fn named_field_list(p: &mut Parser) {
+pub(crate) fn named_field_list(p: &mut Parser) {
     assert!(p.at(L_CURLY));
     let m = p.start();
     p.bump();
diff --git a/crates/libsyntax2/src/grammar/items/mod.rs b/crates/libsyntax2/src/grammar/items/mod.rs
index 85d7fe770..8c19aa179 100644
--- a/crates/libsyntax2/src/grammar/items/mod.rs
+++ b/crates/libsyntax2/src/grammar/items/mod.rs
@@ -5,7 +5,12 @@ mod traits;
 mod use_item;
 
 use super::*;
-pub(crate) use self::nominal::named_field_def_list;
+pub(crate) use self::{
+    expressions::{named_field_list, match_arm_list},
+    nominal::{enum_variant_list, named_field_def_list},
+    traits::{trait_item_list, impl_item_list},
+    use_item::use_tree_list,
+};
 
 // test mod_contents
 // fn foo() {}
@@ -223,7 +228,7 @@ fn extern_crate_item(p: &mut Parser) {
     p.expect(SEMI);
 }
 
-fn extern_item_list(p: &mut Parser) {
+pub(crate) fn extern_item_list(p: &mut Parser) {
     assert!(p.at(L_CURLY));
     let m = p.start();
     p.bump();
@@ -295,7 +300,7 @@ fn type_def(p: &mut Parser) {
     p.expect(SEMI);
 }
 
-fn mod_item(p: &mut Parser) {
+pub(crate) fn mod_item(p: &mut Parser) {
     assert!(p.at(MOD_KW));
     p.bump();
 
@@ -307,7 +312,7 @@ fn mod_item(p: &mut Parser) {
     }
 }
 
-fn mod_item_list(p: &mut Parser) {
+pub(crate) fn mod_item_list(p: &mut Parser) {
     assert!(p.at(L_CURLY));
     let m = p.start();
     p.bump();
@@ -343,7 +348,7 @@ pub(super) fn macro_call_after_excl(p: &mut Parser) -> BlockLike {
     flavor
 }
 
-pub(super) fn token_tree(p: &mut Parser) {
+pub(crate) fn token_tree(p: &mut Parser) {
     let closing_paren_kind = match p.current() {
         L_CURLY => R_CURLY,
         L_PAREN => R_PAREN,
diff --git a/crates/libsyntax2/src/grammar/items/nominal.rs b/crates/libsyntax2/src/grammar/items/nominal.rs
index 3db5b24af..11c43e371 100644
--- a/crates/libsyntax2/src/grammar/items/nominal.rs
+++ b/crates/libsyntax2/src/grammar/items/nominal.rs
@@ -51,7 +51,7 @@ pub(super) fn enum_def(p: &mut Parser) {
     }
 }
 
-fn enum_variant_list(p: &mut Parser) {
+pub(crate) fn enum_variant_list(p: &mut Parser) {
     assert!(p.at(L_CURLY));
     let m = p.start();
     p.bump();
diff --git a/crates/libsyntax2/src/grammar/items/traits.rs b/crates/libsyntax2/src/grammar/items/traits.rs
index 9d21d4d36..c21cfb1a9 100644
--- a/crates/libsyntax2/src/grammar/items/traits.rs
+++ b/crates/libsyntax2/src/grammar/items/traits.rs
@@ -25,7 +25,7 @@ pub(super) fn trait_def(p: &mut Parser) {
 //     fn foo() {}
 //     fn bar(&self);
 // }
-fn trait_item_list(p: &mut Parser) {
+pub(crate) fn trait_item_list(p: &mut Parser) {
     assert!(p.at(L_CURLY));
     let m = p.start();
     p.bump();
@@ -74,7 +74,7 @@ pub(super) fn impl_item(p: &mut Parser) {
 //     fn foo() {}
 //     fn bar(&self) {}
 // }
-fn impl_item_list(p: &mut Parser) {
+pub(crate) fn impl_item_list(p: &mut Parser) {
     assert!(p.at(L_CURLY));
     let m = p.start();
     p.bump();
diff --git a/crates/libsyntax2/src/grammar/items/use_item.rs b/crates/libsyntax2/src/grammar/items/use_item.rs
index 2fbf2234a..1ee4349fd 100644
--- a/crates/libsyntax2/src/grammar/items/use_item.rs
+++ b/crates/libsyntax2/src/grammar/items/use_item.rs
@@ -53,7 +53,7 @@ fn use_tree(p: &mut Parser) {
     m.complete(p, USE_TREE);
 }
 
-fn use_tree_list(p: &mut Parser) {
+pub(crate) fn use_tree_list(p: &mut Parser) {
     assert!(p.at(L_CURLY));
     let m = p.start();
     p.bump();
diff --git a/crates/libsyntax2/src/grammar/mod.rs b/crates/libsyntax2/src/grammar/mod.rs
index e19805b9d..2cb11dc1e 100644
--- a/crates/libsyntax2/src/grammar/mod.rs
+++ b/crates/libsyntax2/src/grammar/mod.rs
@@ -37,8 +37,21 @@ use {
     SyntaxKind::{self, *},
 };
 pub(crate) use self::{
-    expressions::block,
-    items::named_field_def_list,
+    expressions::{
+        block,
+    },
+    items::{
+        enum_variant_list,
+        extern_item_list,
+        impl_item_list,
+        match_arm_list,
+        mod_item_list,
+        named_field_def_list,
+        named_field_list,
+        token_tree,
+        trait_item_list,
+        use_tree_list,
+    },
 };
 
 pub(crate) fn root(p: &mut Parser) {
diff --git a/crates/libsyntax2/src/lib.rs b/crates/libsyntax2/src/lib.rs
index d955c01e7..74e8e7338 100644
--- a/crates/libsyntax2/src/lib.rs
+++ b/crates/libsyntax2/src/lib.rs
@@ -144,6 +144,21 @@ fn find_reparsable_node(node: SyntaxNodeRef, range: TextRange) -> Option<(Syntax
         let res = match node.kind() {
             BLOCK => grammar::block,
             NAMED_FIELD_DEF_LIST => grammar::named_field_def_list,
+            NAMED_FIELD_LIST => grammar::named_field_list,
+            ENUM_VARIANT_LIST => grammar::enum_variant_list,
+            MATCH_ARM_LIST => grammar::match_arm_list,
+            USE_TREE_LIST => grammar::use_tree_list,
+            EXTERN_ITEM_LIST => grammar::extern_item_list,
+            TOKEN_TREE => grammar::token_tree,
+            ITEM_LIST => {
+                let parent = node.parent().unwrap();
+                match parent.kind() {
+                    IMPL_ITEM => grammar::impl_item_list,
+                    TRAIT_DEF => grammar::trait_item_list,
+                    MODULE => grammar::mod_item_list,
+                    _ => return None,
+                }
+            },
             _ => return None,
         };
         Some(res)