Reduce visibility

Author: matklad

crates/ra_hir_expand/src/lib.rs

@@ -262,14 +262,14 @@ pub enum MacroCallKind {
 }
 
 impl MacroCallKind {
-    pub fn file_id(&self) -> HirFileId {
+    fn file_id(&self) -> HirFileId {
         match self {
             MacroCallKind::FnLike(ast_id) => ast_id.file_id,
             MacroCallKind::Attr(ast_id, _) => ast_id.file_id,
         }
     }
 
-    pub fn node(&self, db: &dyn db::AstDatabase) -> InFile<SyntaxNode> {
+    fn node(&self, db: &dyn db::AstDatabase) -> InFile<SyntaxNode> {
         match self {
             MacroCallKind::FnLike(ast_id) => ast_id.with_value(ast_id.to_node(db).syntax().clone()),
             MacroCallKind::Attr(ast_id, _) => {
@@ -278,7 +278,7 @@ impl MacroCallKind {
         }
     }
 
-    pub fn arg(&self, db: &dyn db::AstDatabase) -> Option<SyntaxNode> {
+    fn arg(&self, db: &dyn db::AstDatabase) -> Option<SyntaxNode> {
         match self {
             MacroCallKind::FnLike(ast_id) => {
                 Some(ast_id.to_node(db).token_tree()?.syntax().clone())