Fix nested new expressions (#198)

* Fix nested new expressions

* Regenerate files

grammar.js

@@ -714,7 +714,7 @@ module.exports = grammar({
 
     new_expression: $ => prec.right('new', seq(
       'new',
-      field('constructor', $.primary_expression),
+      field('constructor', choice($.primary_expression, $.new_expression)),
       field('arguments', optional(prec.dynamic(1, $.arguments)))
     )),
 

src/grammar.json

@@ -3189,8 +3189,17 @@
             "type": "FIELD",
             "name": "constructor",
             "content": {
-              "type": "SYMBOL",
-              "name": "primary_expression"
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "primary_expression"
+                },
+                {
+                  "type": "SYMBOL",
+                  "name": "new_expression"
+                }
+              ]
             }
           },
           {

src/node-types.json

@@ -2134,6 +2134,10 @@
         "multiple": false,
         "required": true,
         "types": [
+          {
+            "type": "new_expression",
+            "named": true
+          },
           {
             "type": "primary_expression",
             "named": true

test/corpus/expressions.txt

@@ -812,6 +812,8 @@ Constructor calls
 
 new module.Klass(1, "two");
 new Thing;
+new new module.Klass(1)("two");
+new new Thing;
 
 ---
 
@@ -820,7 +822,14 @@ new Thing;
     (member_expression (identifier) (property_identifier))
     (arguments (number) (string (string_fragment)))))
   (expression_statement (new_expression
-    (identifier))))
+    (identifier)))
+  (expression_statement (new_expression
+    (new_expression
+      (member_expression (identifier) (property_identifier))
+      (arguments (number)))
+    (arguments (string (string_fragment)))))
+  (expression_statement (new_expression
+    (new_expression (identifier)))))
 
 ============================================
 Await Expressions