gistfile1.txt

diff --git a/tmp/schema-b b/tmp/schema-c
index e5cd03a..f0d039f 100644
--- a/tmp/schema-b
+++ b/tmp/schema-c
@@ -1,6 +1,6 @@
 { "description" :
   "@generated JSON schema of the Hack Full Fidelity Parser AST",
-  "version" : "2017-10-31-0001",
+  "version" : "2017-12-01-0001",
   "trivia" : [
     { "trivia_kind_name" : "WhiteSpace",
       "trivia_type_name" : "whitespace" },
@@ -21,7 +21,9 @@
     { "trivia_kind_name" : "FallThrough",
       "trivia_type_name" : "fall_through" },
     { "trivia_kind_name" : "ExtraTokenError",
-      "trivia_type_name" : "extra_token_error" } ],
+      "trivia_type_name" : "extra_token_error" },
+    { "trivia_kind_name" : "AfterHaltCompiler",
+      "trivia_type_name" : "after_halt_compiler" } ],
   "tokens" : [
     { "token_kind" : "Abstract",
       "token_text" : "abstract" },
@@ -67,6 +69,8 @@
       "token_text" : "coroutine" },
     { "token_kind" : "Darray",
       "token_text" : "darray" },
+    { "token_kind" : "Declare",
+      "token_text" : "declare" },
     { "token_kind" : "Default",
       "token_text" : "default" },
     { "token_kind" : "Define",
@@ -299,6 +303,8 @@
       "token_text" : "||" },
     { "token_kind" : "Question",
       "token_text" : "?" },
+    { "token_kind" : "QuestionColon",
+      "token_text" : "?:" },
     { "token_kind" : "QuestionQuestion",
       "token_text" : "??" },
     { "token_kind" : "Colon",
@@ -359,6 +365,8 @@
       "token_text" : "<?" },
     { "token_kind" : "QuestionGreaterThan",
       "token_text" : "?>" },
+    { "token_kind" : "HaltCompiler",
+      "token_text" : "__halt_compiler" },
 
     { "token_kind" : "ErrorToken",
       "token_text" : null },
@@ -684,7 +692,7 @@
       "fields" : [
         { "field_name" : "aliasing_name" },
         { "field_name" : "keyword" },
-        { "field_name" : "visibility" },
+        { "field_name" : "modifiers" },
         { "field_name" : "aliased_name" }
       ] },
     { "kind_name" : "TraitUseConflictResolution",
@@ -745,6 +753,7 @@
         { "field_name" : "keyword" },
         { "field_name" : "type_keyword" },
         { "field_name" : "name" },
+        { "field_name" : "type_parameters" },
         { "field_name" : "type_constraint" },
         { "field_name" : "equal" },
         { "field_name" : "type_specifier" },
@@ -775,6 +784,7 @@
       "description" : "variadic_parameter",
       "prefix" : "variadic_parameter",
       "fields" : [
+        { "field_name" : "call_convention" },
         { "field_name" : "type" },
         { "field_name" : "ellipsis" }
       ] },
@@ -881,6 +891,28 @@
         { "field_name" : "expression" },
         { "field_name" : "semicolon" }
       ] },
+    { "kind_name" : "DeclareDirectiveStatement",
+      "type_name" : "declare_directive_statement",
+      "description" : "declare_directive_statement",
+      "prefix" : "declare_directive",
+      "fields" : [
+        { "field_name" : "keyword" },
+        { "field_name" : "left_paren" },
+        { "field_name" : "expression" },
+        { "field_name" : "right_paren" },
+        { "field_name" : "semicolon" }
+      ] },
+    { "kind_name" : "DeclareBlockStatement",
+      "type_name" : "declare_block_statement",
+      "description" : "declare_block_statement",
+      "prefix" : "declare_block",
+      "fields" : [
+        { "field_name" : "keyword" },
+        { "field_name" : "left_paren" },
+        { "field_name" : "expression" },
+        { "field_name" : "right_paren" },
+        { "field_name" : "body" }
+      ] },
     { "kind_name" : "WhileStatement",
       "type_name" : "while_statement",
       "description" : "while_statement",
@@ -1178,6 +1210,21 @@
         { "field_name" : "equal" },
         { "field_name" : "value" }
       ] },
+    { "kind_name" : "AnonymousClass",
+      "type_name" : "anonymous_class",
+      "description" : "anonymous_class",
+      "prefix" : "anonymous_class",
+      "fields" : [
+        { "field_name" : "class_keyword" },
+        { "field_name" : "left_paren" },
+        { "field_name" : "argument_list" },
+        { "field_name" : "right_paren" },
+        { "field_name" : "extends_keyword" },
+        { "field_name" : "extends_list" },
+        { "field_name" : "implements_keyword" },
+        { "field_name" : "implements_list" },
+        { "field_name" : "body" }
+      ] },
     { "kind_name" : "AnonymousFunction",
       "type_name" : "anonymous_function",
       "description" : "anonymous_function",
@@ -1195,6 +1242,23 @@
         { "field_name" : "use" },
         { "field_name" : "body" }
       ] },
+    { "kind_name" : "Php7AnonymousFunction",
+      "type_name" : "php7_anonymous_function",
+      "description" : "php7_anonymous_function",
+      "prefix" : "php7_anonymous",
+      "fields" : [
+        { "field_name" : "static_keyword" },
+        { "field_name" : "async_keyword" },
+        { "field_name" : "coroutine_keyword" },
+        { "field_name" : "function_keyword" },
+        { "field_name" : "left_paren" },
+        { "field_name" : "parameters" },
+        { "field_name" : "right_paren" },
+        { "field_name" : "use" },
+        { "field_name" : "colon" },
+        { "field_name" : "type" },
+        { "field_name" : "body" }
+      ] },
     { "kind_name" : "AnonymousFunctionUseClause",
       "type_name" : "anonymous_function_use_clause",
       "description" : "anonymous_function_use_clause",
@@ -1374,6 +1438,16 @@
         { "field_name" : "argument_list" },
         { "field_name" : "right_paren" }
       ] },
+    { "kind_name" : "HaltCompilerExpression",
+      "type_name" : "halt_compiler_expression",
+      "description" : "halt_compiler_expression",
+      "prefix" : "halt_compiler",
+      "fields" : [
+        { "field_name" : "keyword" },
+        { "field_name" : "left_paren" },
+        { "field_name" : "argument_list" },
+        { "field_name" : "right_paren" }
+      ] },
     { "kind_name" : "IssetExpression",
       "type_name" : "isset_expression",
       "description" : "isset_expression",
@@ -1458,6 +1532,13 @@
       "prefix" : "object_creation",
       "fields" : [
         { "field_name" : "new_keyword" },
+        { "field_name" : "object" }
+      ] },
+    { "kind_name" : "ConstructorCall",
+      "type_name" : "constructor_call",
+      "description" : "constructor_call",
+      "prefix" : "constructor_call",
+      "fields" : [
         { "field_name" : "type" },
         { "field_name" : "left_paren" },
         { "field_name" : "argument_list" },
@@ -1602,6 +1683,7 @@
       "description" : "xhp_enum_type",
       "prefix" : "xhp_enum",
       "fields" : [
+        { "field_name" : "optional" },
         { "field_name" : "keyword" },
         { "field_name" : "left_brace" },
         { "field_name" : "values" },
@@ -1641,15 +1723,25 @@
       "fields" : [
         { "field_name" : "type" }
       ] },
-    { "kind_name" : "XHPAttribute",
-      "type_name" : "xhp_attribute",
-      "description" : "xhp_attribute",
-      "prefix" : "xhp_attribute",
+    { "kind_name" : "XHPSimpleAttribute",
+      "type_name" : "xhp_simple_attribute",
+      "description" : "xhp_simple_attribute",
+      "prefix" : "xhp_simple_attribute",
       "fields" : [
         { "field_name" : "name" },
         { "field_name" : "equal" },
         { "field_name" : "expression" }
       ] },
+    { "kind_name" : "XHPSpreadAttribute",
+      "type_name" : "xhp_spread_attribute",
+      "description" : "xhp_spread_attribute",
+      "prefix" : "xhp_spread_attribute",
+      "fields" : [
+        { "field_name" : "left_brace" },
+        { "field_name" : "spread_operator" },
+        { "field_name" : "expression" },
+        { "field_name" : "right_brace" }
+      ] },
     { "kind_name" : "XHPOpen",
       "type_name" : "xhp_open",
       "description" : "xhp_open",
@@ -1801,12 +1893,20 @@
         { "field_name" : "coroutine" },
         { "field_name" : "function_keyword" },
         { "field_name" : "inner_left_paren" },
-        { "field_name" : "parameter_types" },
+        { "field_name" : "parameter_list" },
         { "field_name" : "inner_right_paren" },
         { "field_name" : "colon" },
         { "field_name" : "return_type" },
         { "field_name" : "outer_right_paren" }
       ] },
+    { "kind_name" : "ClosureParameterTypeSpecifier",
+      "type_name" : "closure_parameter_type_specifier",
+      "description" : "closure_parameter_type_specifier",
+      "prefix" : "closure_parameter",
+      "fields" : [
+        { "field_name" : "call_convention" },
+        { "field_name" : "type" }
+      ] },
     { "kind_name" : "ClassnameTypeSpecifier",
       "type_name" : "classname_type_specifier",
       "description" : "classname_type_specifier",