chore: update tests

test/corpus/expressions.txt

@@ -272,6 +272,8 @@ Regexps
 /on\/e/gim;
 /on[^/]afe/gim;
 /[\]/]/;
+/<!--/;
+/a///comment;
 
 ---
 
@@ -301,7 +303,14 @@ Regexps
       (regex_flags)))
   (expression_statement
     (regex
-      (regex_pattern))))
+      (regex_pattern)))
+  (expression_statement
+    (regex
+      (regex_pattern)))
+  (expression_statement
+    (regex
+      (regex_pattern))
+    (comment)))
 
 ============================================
 Comments take precedence over regexes

test/corpus/statements.txt

@@ -772,6 +772,12 @@ do do; while (a) while (a)
 
 for (a in b) { do ; while (a) break; }
 
+do
+  if (true)
+    do {
+    } while (false);
+while (0);
+
 ---
 
 (program
@@ -805,7 +811,17 @@ for (a in b) { do ; while (a) break; }
         body: (empty_statement)
         condition: (parenthesized_expression
           (identifier)))
-      (break_statement))))
+      (break_statement)))
+  (do_statement
+    body: (if_statement
+      condition: (parenthesized_expression
+        (true))
+      consequence: (do_statement
+        body: (statement_block)
+        condition: (parenthesized_expression
+          (false))))
+    condition: (parenthesized_expression
+      (number))))
 
 ============================================
 Return statements
@@ -1022,7 +1038,6 @@ Comments within expressions
 
 y // comment
   * z;
-var a = /<!--/;
 
 ---
 
@@ -1031,12 +1046,7 @@ var a = /<!--/;
     (binary_expression
       (identifier)
       (comment)
-      (identifier)))
-  (variable_declaration
-    (variable_declarator
-      (identifier)
-      (regex
-        (regex_pattern)))))
+      (identifier))))
 
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