Ruby: update tree-sitter grammar

ruby/extractor/Cargo.toml

@@ -11,7 +11,7 @@ flate2 = "1.0"
 node-types = { path = "../node-types" }
 tree-sitter = "0.19"
 tree-sitter-embedded-template = { git = "https://github.com/tree-sitter/tree-sitter-embedded-template.git", rev = "1a538da253d73f896b9f6c0c7d79cda58791ac5c" }
-tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "e75d04404c9dd71ad68850d5c672b226d5e694f3" }
+tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "ad1043283b1f9daf4aad381b6a81f18a5a27fe7e" }
 clap = "3.0"
 tracing = "0.1"
 tracing-subscriber = { version = "0.3.3", features = ["env-filter"] }

ruby/generator/Cargo.toml

@@ -12,4 +12,4 @@ node-types = { path = "../node-types" }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3.3", features = ["env-filter"] }
 tree-sitter-embedded-template = { git = "https://github.com/tree-sitter/tree-sitter-embedded-template.git", rev = "1a538da253d73f896b9f6c0c7d79cda58791ac5c" }
-tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "e75d04404c9dd71ad68850d5c672b226d5e694f3" }
+tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "ad1043283b1f9daf4aad381b6a81f18a5a27fe7e" }

ruby/ql/lib/codeql/ruby/ast/internal/Expr.qll

@@ -51,25 +51,35 @@ class Ensure extends StmtSequence, TEnsure {
 
 // Not defined by dispatch, as it should not be exposed
 Ruby::AstNode getBodyStmtChild(TBodyStmt b, int i) {
-  result = any(Ruby::Method g | b = TMethod(g)).getChild(i)
-  or
-  result = any(Ruby::SingletonMethod g | b = TSingletonMethod(g)).getChild(i)
-  or
-  exists(Ruby::Lambda g | b = TLambda(g) |
-    result = g.getBody().(Ruby::DoBlock).getChild(i) or
-    result = g.getBody().(Ruby::Block).getChild(i)
+  exists(Ruby::Method g, Ruby::AstNode body | b = TMethod(g) and body = g.getBody() |
+    result = body.(Ruby::BodyStatement).getChild(i)
+    or
+    i = 0 and result = body and not body instanceof Ruby::BodyStatement
   )
   or
-  result = any(Ruby::DoBlock g | b = TDoBlock(g)).getChild(i)
+  exists(Ruby::SingletonMethod g, Ruby::AstNode body |
+    b = TSingletonMethod(g) and body = g.getBody()
+  |
+    result = body.(Ruby::BodyStatement).getChild(i)
+    or
+    i = 0 and result = body and not body instanceof Ruby::BodyStatement
+  )
+  or
+  exists(Ruby::Lambda g | b = TLambda(g) |
+    result = g.getBody().(Ruby::DoBlock).getBody().getChild(i) or
+    result = g.getBody().(Ruby::Block).getBody().getChild(i)
+  )
+  or
+  result = any(Ruby::DoBlock g | b = TDoBlock(g)).getBody().getChild(i)
   or
   result = any(Ruby::Program g | b = TToplevel(g)).getChild(i) and
   not result instanceof Ruby::BeginBlock
   or
-  result = any(Ruby::Class g | b = TClassDeclaration(g)).getChild(i)
+  result = any(Ruby::Class g | b = TClassDeclaration(g)).getBody().getChild(i)
   or
-  result = any(Ruby::SingletonClass g | b = TSingletonClass(g)).getChild(i)
+  result = any(Ruby::SingletonClass g | b = TSingletonClass(g)).getBody().getChild(i)
   or
-  result = any(Ruby::Module g | b = TModuleDeclaration(g)).getChild(i)
+  result = any(Ruby::Module g | b = TModuleDeclaration(g)).getBody().getChild(i)
   or
   result = any(Ruby::Begin g | b = TBeginExpr(g)).getChild(i)
 }

ruby/ql/lib/codeql/ruby/ast/internal/Method.qll

@@ -15,7 +15,7 @@ class BraceBlockReal extends BraceBlock, TBraceBlockReal {
     toGenerated(result) = g.getParameters().getChild(n)
   }
 
-  final override Stmt getStmt(int i) { toGenerated(result) = g.getChild(i) }
+  final override Stmt getStmt(int i) { toGenerated(result) = g.getBody().getChild(i) }
 }
 
 /**

ruby/ql/lib/codeql/ruby/ast/internal/TreeSitter.qll

@@ -311,15 +311,15 @@ module Ruby {
     /** Gets the name of the primary QL class for this element. */
     final override string getAPrimaryQlClass() { result = "Block" }
 
+    /** Gets the node corresponding to the field `body`. */
+    final BlockBody getBody() { ruby_block_body(this, result) }
+
     /** Gets the node corresponding to the field `parameters`. */
     final BlockParameters getParameters() { ruby_block_parameters(this, result) }
 
-    /** Gets the `i`th child of this node. */
-    final AstNode getChild(int i) { ruby_block_child(this, i, result) }
-
     /** Gets a field or child node of this node. */
     final override AstNode getAFieldOrChild() {
-      ruby_block_parameters(this, result) or ruby_block_child(this, _, result)
+      ruby_block_body(this, result) or ruby_block_parameters(this, result)
     }
   }
 
@@ -335,6 +335,18 @@ module Ruby {
     final override AstNode getAFieldOrChild() { ruby_block_argument_child(this, result) }
   }
 
+  /** A class representing `block_body` nodes. */
+  class BlockBody extends @ruby_block_body, AstNode {
+    /** Gets the name of the primary QL class for this element. */
+    final override string getAPrimaryQlClass() { result = "BlockBody" }
+
+    /** Gets the `i`th child of this node. */
+    final AstNode getChild(int i) { ruby_block_body_child(this, i, result) }
+
+    /** Gets a field or child node of this node. */
+    final override AstNode getAFieldOrChild() { ruby_block_body_child(this, _, result) }
+  }
+
   /** A class representing `block_parameter` nodes. */
   class BlockParameter extends @ruby_block_parameter, AstNode {
     /** Gets the name of the primary QL class for this element. */
@@ -364,6 +376,18 @@ module Ruby {
     }
   }
 
+  /** A class representing `body_statement` nodes. */
+  class BodyStatement extends @ruby_body_statement, AstNode {
+    /** Gets the name of the primary QL class for this element. */
+    final override string getAPrimaryQlClass() { result = "BodyStatement" }
+
+    /** Gets the `i`th child of this node. */
+    final AstNode getChild(int i) { ruby_body_statement_child(this, i, result) }
+
+    /** Gets a field or child node of this node. */
+    final override AstNode getAFieldOrChild() { ruby_body_statement_child(this, _, result) }
+  }
+
   /** A class representing `break` nodes. */
   class Break extends @ruby_break, AstNode {
     /** Gets the name of the primary QL class for this element. */
@@ -468,20 +492,20 @@ module Ruby {
     /** Gets the name of the primary QL class for this element. */
     final override string getAPrimaryQlClass() { result = "Class" }
 
+    /** Gets the node corresponding to the field `body`. */
+    final BodyStatement getBody() { ruby_class_body(this, result) }
+
     /** Gets the node corresponding to the field `name`. */
     final AstNode getName() { ruby_class_def(this, result) }
 
     /** Gets the node corresponding to the field `superclass`. */
     final Superclass getSuperclass() { ruby_class_superclass(this, result) }
 
-    /** Gets the `i`th child of this node. */
-    final AstNode getChild(int i) { ruby_class_child(this, i, result) }
-
     /** Gets a field or child node of this node. */
     final override AstNode getAFieldOrChild() {
+      ruby_class_body(this, result) or
       ruby_class_def(this, result) or
-      ruby_class_superclass(this, result) or
-      ruby_class_child(this, _, result)
+      ruby_class_superclass(this, result)
     }
   }
 
@@ -592,15 +616,15 @@ module Ruby {
     /** Gets the name of the primary QL class for this element. */
     final override string getAPrimaryQlClass() { result = "DoBlock" }
 
+    /** Gets the node corresponding to the field `body`. */
+    final BodyStatement getBody() { ruby_do_block_body(this, result) }
+
     /** Gets the node corresponding to the field `parameters`. */
     final BlockParameters getParameters() { ruby_do_block_parameters(this, result) }
 
-    /** Gets the `i`th child of this node. */
-    final AstNode getChild(int i) { ruby_do_block_child(this, i, result) }
-
     /** Gets a field or child node of this node. */
     final override AstNode getAFieldOrChild() {
-      ruby_do_block_parameters(this, result) or ruby_do_block_child(this, _, result)
+      ruby_do_block_body(this, result) or ruby_do_block_parameters(this, result)
     }
   }
 
@@ -1106,20 +1130,20 @@ module Ruby {
     /** Gets the name of the primary QL class for this element. */
     final override string getAPrimaryQlClass() { result = "Method" }
 
+    /** Gets the node corresponding to the field `body`. */
+    final AstNode getBody() { ruby_method_body(this, result) }
+
     /** Gets the node corresponding to the field `name`. */
     final UnderscoreMethodName getName() { ruby_method_def(this, result) }
 
     /** Gets the node corresponding to the field `parameters`. */
     final MethodParameters getParameters() { ruby_method_parameters(this, result) }
 
-    /** Gets the `i`th child of this node. */
-    final AstNode getChild(int i) { ruby_method_child(this, i, result) }
-
     /** Gets a field or child node of this node. */
     final override AstNode getAFieldOrChild() {
+      ruby_method_body(this, result) or
       ruby_method_def(this, result) or
-      ruby_method_parameters(this, result) or
-      ruby_method_child(this, _, result)
+      ruby_method_parameters(this, result)
     }
   }
 
@@ -1140,15 +1164,15 @@ module Ruby {
     /** Gets the name of the primary QL class for this element. */
     final override string getAPrimaryQlClass() { result = "Module" }
 
+    /** Gets the node corresponding to the field `body`. */
+    final BodyStatement getBody() { ruby_module_body(this, result) }
+
     /** Gets the node corresponding to the field `name`. */
     final AstNode getName() { ruby_module_def(this, result) }
 
-    /** Gets the `i`th child of this node. */
-    final AstNode getChild(int i) { ruby_module_child(this, i, result) }
-
     /** Gets a field or child node of this node. */
     final override AstNode getAFieldOrChild() {
-      ruby_module_def(this, result) or ruby_module_child(this, _, result)
+      ruby_module_body(this, result) or ruby_module_def(this, result)
     }
   }
 
@@ -1504,15 +1528,15 @@ module Ruby {
     /** Gets the name of the primary QL class for this element. */
     final override string getAPrimaryQlClass() { result = "SingletonClass" }
 
+    /** Gets the node corresponding to the field `body`. */
+    final BodyStatement getBody() { ruby_singleton_class_body(this, result) }
+
     /** Gets the node corresponding to the field `value`. */
     final UnderscoreArg getValue() { ruby_singleton_class_def(this, result) }
 
-    /** Gets the `i`th child of this node. */
-    final AstNode getChild(int i) { ruby_singleton_class_child(this, i, result) }
-
     /** Gets a field or child node of this node. */
     final override AstNode getAFieldOrChild() {
-      ruby_singleton_class_def(this, result) or ruby_singleton_class_child(this, _, result)
+      ruby_singleton_class_body(this, result) or ruby_singleton_class_def(this, result)
     }
   }
 
@@ -1521,6 +1545,9 @@ module Ruby {
     /** Gets the name of the primary QL class for this element. */
     final override string getAPrimaryQlClass() { result = "SingletonMethod" }
 
+    /** Gets the node corresponding to the field `body`. */
+    final AstNode getBody() { ruby_singleton_method_body(this, result) }
+
     /** Gets the node corresponding to the field `name`. */
     final UnderscoreMethodName getName() { ruby_singleton_method_def(this, result, _) }
 
@@ -1530,15 +1557,12 @@ module Ruby {
     /** Gets the node corresponding to the field `parameters`. */
     final MethodParameters getParameters() { ruby_singleton_method_parameters(this, result) }
 
-    /** Gets the `i`th child of this node. */
-    final AstNode getChild(int i) { ruby_singleton_method_child(this, i, result) }
-
     /** Gets a field or child node of this node. */
     final override AstNode getAFieldOrChild() {
+      ruby_singleton_method_body(this, result) or
       ruby_singleton_method_def(this, result, _) or
       ruby_singleton_method_def(this, _, result) or
-      ruby_singleton_method_parameters(this, result) or
-      ruby_singleton_method_child(this, _, result)
+      ruby_singleton_method_parameters(this, result)
     }
   }
 

ruby/ql/lib/codeql/ruby/ast/internal/Variable.qll

@@ -200,18 +200,18 @@ private module Cached {
     or
     i = any(Ruby::Binary x).getRight()
     or
-    i = any(Ruby::Block x).getChild(_)
-    or
     i = any(Ruby::BlockArgument x).getChild()
     or
+    i = any(Ruby::BlockBody x).getChild(_)
+    or
+    i = any(Ruby::BodyStatement x).getChild(_)
+    or
     i = any(Ruby::Call x).getReceiver()
     or
     i = any(Ruby::Case x).getValue()
     or
     i = any(Ruby::CaseMatch x).getValue()
     or
-    i = any(Ruby::Class x).getChild(_)
-    or
     i = any(Ruby::Conditional x).getCondition()
     or
     i = any(Ruby::Conditional x).getConsequence()
@@ -220,8 +220,6 @@ private module Cached {
     or
     i = any(Ruby::Do x).getChild(_)
     or
-    i = any(Ruby::DoBlock x).getChild(_)
-    or
     i = any(Ruby::ElementReference x).getChild(_)
     or
     i = any(Ruby::ElementReference x).getObject()
@@ -250,9 +248,7 @@ private module Cached {
     or
     i = any(Ruby::KeywordParameter x).getValue()
     or
-    i = any(Ruby::Method x).getChild(_)
-    or
-    i = any(Ruby::Module x).getChild(_)
+    i = any(Ruby::Method x).getBody()
     or
     i = any(Ruby::OperatorAssignment x).getRight()
     or
@@ -282,9 +278,7 @@ private module Cached {
     or
     i = any(Ruby::SingletonClass x).getValue()
     or
-    i = any(Ruby::SingletonClass x).getChild(_)
-    or
-    i = any(Ruby::SingletonMethod x).getChild(_)
+    i = any(Ruby::SingletonMethod x).getBody()
     or
     i = any(Ruby::SingletonMethod x).getObject()
     or

ruby/ql/lib/ruby.dbscheme

@@ -247,20 +247,16 @@ ruby_binary_def(
   int right: @ruby_underscore_expression ref
 );
 
+ruby_block_body(
+  unique int ruby_block: @ruby_block ref,
+  unique int body: @ruby_block_body ref
+);
+
 ruby_block_parameters(
   unique int ruby_block: @ruby_block ref,
   unique int parameters: @ruby_block_parameters ref
 );
 
-@ruby_block_child_type = @ruby_token_empty_statement | @ruby_underscore_statement
-
-#keyset[ruby_block, index]
-ruby_block_child(
-  int ruby_block: @ruby_block ref,
-  int index: int ref,
-  unique int child: @ruby_block_child_type ref
-);
-
 ruby_block_def(
   unique int id: @ruby_block
 );
@@ -274,6 +270,19 @@ ruby_block_argument_def(
   unique int id: @ruby_block_argument
 );
 
+@ruby_block_body_child_type = @ruby_token_empty_statement | @ruby_underscore_statement
+
+#keyset[ruby_block_body, index]
+ruby_block_body_child(
+  int ruby_block_body: @ruby_block_body ref,
+  int index: int ref,
+  unique int child: @ruby_block_body_child_type ref
+);
+
+ruby_block_body_def(
+  unique int id: @ruby_block_body
+);
+
 ruby_block_parameter_name(
   unique int ruby_block_parameter: @ruby_block_parameter ref,
   unique int name: @ruby_token_identifier ref
@@ -303,6 +312,19 @@ ruby_block_parameters_def(
   unique int id: @ruby_block_parameters
 );
 
+@ruby_body_statement_child_type = @ruby_else | @ruby_ensure | @ruby_rescue | @ruby_token_empty_statement | @ruby_underscore_statement
+
+#keyset[ruby_body_statement, index]
+ruby_body_statement_child(
+  int ruby_body_statement: @ruby_body_statement ref,
+  int index: int ref,
+  unique int child: @ruby_body_statement_child_type ref
+);
+
+ruby_body_statement_def(
+  unique int id: @ruby_body_statement
+);
+
 ruby_break_child(
   unique int ruby_break: @ruby_break ref,
   unique int child: @ruby_argument_list ref
@@ -391,6 +413,11 @@ ruby_chained_string_def(
   unique int id: @ruby_chained_string
 );
 
+ruby_class_body(
+  unique int ruby_class: @ruby_class ref,
+  unique int body: @ruby_body_statement ref
+);
+
 @ruby_class_name_type = @ruby_scope_resolution | @ruby_token_constant
 
 ruby_class_superclass(
@@ -398,15 +425,6 @@ ruby_class_superclass(
   unique int superclass: @ruby_superclass ref
 );
 
-@ruby_class_child_type = @ruby_else | @ruby_ensure | @ruby_rescue | @ruby_token_empty_statement | @ruby_underscore_statement
-
-#keyset[ruby_class, index]
-ruby_class_child(
-  int ruby_class: @ruby_class ref,
-  int index: int ref,
-  unique int child: @ruby_class_child_type ref
-);
-
 ruby_class_def(
   unique int id: @ruby_class,
   int name: @ruby_class_name_type ref
@@ -478,20 +496,16 @@ ruby_do_def(
   unique int id: @ruby_do
 );
 
+ruby_do_block_body(
+  unique int ruby_do_block: @ruby_do_block ref,
+  unique int body: @ruby_body_statement ref
+);
+
 ruby_do_block_parameters(
   unique int ruby_do_block: @ruby_do_block ref,
   unique int parameters: @ruby_block_parameters ref
 );
 
-@ruby_do_block_child_type = @ruby_else | @ruby_ensure | @ruby_rescue | @ruby_token_empty_statement | @ruby_underscore_statement
-
-#keyset[ruby_do_block, index]
-ruby_do_block_child(
-  int ruby_do_block: @ruby_do_block ref,
-  int index: int ref,
-  unique int child: @ruby_do_block_child_type ref
-);
-
 ruby_do_block_def(
   unique int id: @ruby_do_block
 );
@@ -724,7 +738,7 @@ ruby_in_clause_def(
   int pattern: @ruby_underscore_pattern_top_expr_body ref
 );
 
-@ruby_interpolation_child_type = @ruby_token_empty_statement | @ruby_underscore_statement
+@ruby_interpolation_child_type = @ruby_token_empty_statement | @ruby_underscore_nonlocal_variable | @ruby_underscore_statement
 
 #keyset[ruby_interpolation, index]
 ruby_interpolation_child(
@@ -797,20 +811,18 @@ ruby_left_assignment_list_def(
   unique int id: @ruby_left_assignment_list
 );
 
+@ruby_method_body_type = @ruby_body_statement | @ruby_rescue_modifier | @ruby_underscore_arg
+
+ruby_method_body(
+  unique int ruby_method: @ruby_method ref,
+  unique int body: @ruby_method_body_type ref
+);
+
 ruby_method_parameters(
   unique int ruby_method: @ruby_method ref,
   unique int parameters: @ruby_method_parameters ref
 );
 
-@ruby_method_child_type = @ruby_else | @ruby_ensure | @ruby_rescue | @ruby_token_empty_statement | @ruby_underscore_arg | @ruby_underscore_statement
-
-#keyset[ruby_method, index]
-ruby_method_child(
-  int ruby_method: @ruby_method ref,
-  int index: int ref,
-  unique int child: @ruby_method_child_type ref
-);
-
 ruby_method_def(
   unique int id: @ruby_method,
   int name: @ruby_underscore_method_name ref
@@ -829,17 +841,13 @@ ruby_method_parameters_def(
   unique int id: @ruby_method_parameters
 );
 
-@ruby_module_name_type = @ruby_scope_resolution | @ruby_token_constant
-
-@ruby_module_child_type = @ruby_else | @ruby_ensure | @ruby_rescue | @ruby_token_empty_statement | @ruby_underscore_statement
-
-#keyset[ruby_module, index]
-ruby_module_child(
-  int ruby_module: @ruby_module ref,
-  int index: int ref,
-  unique int child: @ruby_module_child_type ref
+ruby_module_body(
+  unique int ruby_module: @ruby_module ref,
+  unique int body: @ruby_body_statement ref
 );
 
+@ruby_module_name_type = @ruby_scope_resolution | @ruby_token_constant
+
 ruby_module_def(
   unique int id: @ruby_module,
   int name: @ruby_module_name_type ref
@@ -1074,13 +1082,9 @@ ruby_setter_def(
   int name: @ruby_token_identifier ref
 );
 
-@ruby_singleton_class_child_type = @ruby_else | @ruby_ensure | @ruby_rescue | @ruby_token_empty_statement | @ruby_underscore_statement
-
-#keyset[ruby_singleton_class, index]
-ruby_singleton_class_child(
-  int ruby_singleton_class: @ruby_singleton_class ref,
-  int index: int ref,
-  unique int child: @ruby_singleton_class_child_type ref
+ruby_singleton_class_body(
+  unique int ruby_singleton_class: @ruby_singleton_class ref,
+  unique int body: @ruby_body_statement ref
 );
 
 ruby_singleton_class_def(
@@ -1088,6 +1092,13 @@ ruby_singleton_class_def(
   int value: @ruby_underscore_arg ref
 );
 
+@ruby_singleton_method_body_type = @ruby_body_statement | @ruby_rescue_modifier | @ruby_underscore_arg
+
+ruby_singleton_method_body(
+  unique int ruby_singleton_method: @ruby_singleton_method ref,
+  unique int body: @ruby_singleton_method_body_type ref
+);
+
 @ruby_singleton_method_object_type = @ruby_underscore_arg | @ruby_underscore_variable
 
 ruby_singleton_method_parameters(
@@ -1095,15 +1106,6 @@ ruby_singleton_method_parameters(
   unique int parameters: @ruby_method_parameters ref
 );
 
-@ruby_singleton_method_child_type = @ruby_else | @ruby_ensure | @ruby_rescue | @ruby_token_empty_statement | @ruby_underscore_arg | @ruby_underscore_statement
-
-#keyset[ruby_singleton_method, index]
-ruby_singleton_method_child(
-  int ruby_singleton_method: @ruby_singleton_method ref,
-  int index: int ref,
-  unique int child: @ruby_singleton_method_child_type ref
-);
-
 ruby_singleton_method_def(
   unique int id: @ruby_singleton_method,
   int name: @ruby_underscore_method_name ref,
@@ -1344,7 +1346,7 @@ case @ruby_token.kind of
 ;
 
 
-@ruby_ast_node = @ruby_alias | @ruby_alternative_pattern | @ruby_argument_list | @ruby_array | @ruby_array_pattern | @ruby_as_pattern | @ruby_assignment | @ruby_bare_string | @ruby_bare_symbol | @ruby_begin | @ruby_begin_block | @ruby_binary | @ruby_block | @ruby_block_argument | @ruby_block_parameter | @ruby_block_parameters | @ruby_break | @ruby_call | @ruby_case__ | @ruby_case_match | @ruby_chained_string | @ruby_class | @ruby_complex | @ruby_conditional | @ruby_delimited_symbol | @ruby_destructured_left_assignment | @ruby_destructured_parameter | @ruby_do | @ruby_do_block | @ruby_element_reference | @ruby_else | @ruby_elsif | @ruby_end_block | @ruby_ensure | @ruby_exception_variable | @ruby_exceptions | @ruby_expression_reference_pattern | @ruby_find_pattern | @ruby_for | @ruby_hash | @ruby_hash_pattern | @ruby_hash_splat_argument | @ruby_hash_splat_parameter | @ruby_heredoc_body | @ruby_if | @ruby_if_guard | @ruby_if_modifier | @ruby_in | @ruby_in_clause | @ruby_interpolation | @ruby_keyword_parameter | @ruby_keyword_pattern | @ruby_lambda | @ruby_lambda_parameters | @ruby_left_assignment_list | @ruby_method | @ruby_method_parameters | @ruby_module | @ruby_next | @ruby_operator_assignment | @ruby_optional_parameter | @ruby_pair | @ruby_parenthesized_pattern | @ruby_parenthesized_statements | @ruby_pattern | @ruby_program | @ruby_range | @ruby_rational | @ruby_redo | @ruby_regex | @ruby_rescue | @ruby_rescue_modifier | @ruby_rest_assignment | @ruby_retry | @ruby_return | @ruby_right_assignment_list | @ruby_scope_resolution | @ruby_setter | @ruby_singleton_class | @ruby_singleton_method | @ruby_splat_argument | @ruby_splat_parameter | @ruby_string__ | @ruby_string_array | @ruby_subshell | @ruby_superclass | @ruby_symbol_array | @ruby_then | @ruby_token | @ruby_unary | @ruby_undef | @ruby_unless | @ruby_unless_guard | @ruby_unless_modifier | @ruby_until | @ruby_until_modifier | @ruby_variable_reference_pattern | @ruby_when | @ruby_while | @ruby_while_modifier | @ruby_yield
+@ruby_ast_node = @ruby_alias | @ruby_alternative_pattern | @ruby_argument_list | @ruby_array | @ruby_array_pattern | @ruby_as_pattern | @ruby_assignment | @ruby_bare_string | @ruby_bare_symbol | @ruby_begin | @ruby_begin_block | @ruby_binary | @ruby_block | @ruby_block_argument | @ruby_block_body | @ruby_block_parameter | @ruby_block_parameters | @ruby_body_statement | @ruby_break | @ruby_call | @ruby_case__ | @ruby_case_match | @ruby_chained_string | @ruby_class | @ruby_complex | @ruby_conditional | @ruby_delimited_symbol | @ruby_destructured_left_assignment | @ruby_destructured_parameter | @ruby_do | @ruby_do_block | @ruby_element_reference | @ruby_else | @ruby_elsif | @ruby_end_block | @ruby_ensure | @ruby_exception_variable | @ruby_exceptions | @ruby_expression_reference_pattern | @ruby_find_pattern | @ruby_for | @ruby_hash | @ruby_hash_pattern | @ruby_hash_splat_argument | @ruby_hash_splat_parameter | @ruby_heredoc_body | @ruby_if | @ruby_if_guard | @ruby_if_modifier | @ruby_in | @ruby_in_clause | @ruby_interpolation | @ruby_keyword_parameter | @ruby_keyword_pattern | @ruby_lambda | @ruby_lambda_parameters | @ruby_left_assignment_list | @ruby_method | @ruby_method_parameters | @ruby_module | @ruby_next | @ruby_operator_assignment | @ruby_optional_parameter | @ruby_pair | @ruby_parenthesized_pattern | @ruby_parenthesized_statements | @ruby_pattern | @ruby_program | @ruby_range | @ruby_rational | @ruby_redo | @ruby_regex | @ruby_rescue | @ruby_rescue_modifier | @ruby_rest_assignment | @ruby_retry | @ruby_return | @ruby_right_assignment_list | @ruby_scope_resolution | @ruby_setter | @ruby_singleton_class | @ruby_singleton_method | @ruby_splat_argument | @ruby_splat_parameter | @ruby_string__ | @ruby_string_array | @ruby_subshell | @ruby_superclass | @ruby_symbol_array | @ruby_then | @ruby_token | @ruby_unary | @ruby_undef | @ruby_unless | @ruby_unless_guard | @ruby_unless_modifier | @ruby_until | @ruby_until_modifier | @ruby_variable_reference_pattern | @ruby_when | @ruby_while | @ruby_while_modifier | @ruby_yield
 
 @ruby_ast_node_parent = @file | @ruby_ast_node