Add support for regexp test after do while loop with semicolon

dist/meriyah.umd.js

@@ -5392,7 +5392,7 @@
       consume(parser, context | 32768, 67174411);
       const test = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
       consume(parser, context | 32768, 16);
-      consumeOpt(parser, context, 1074790417);
+      consumeOpt(parser, context | 32768, 1074790417);
       return finishNode(parser, context, start, line, column, {
           type: 'DoWhileStatement',
           body,

src/parser.ts

@@ -823,7 +823,7 @@ export function parseBlock(
 
   consume(parser, context | Context.AllowRegExp, Token.RightBrace);
 
-  const blockNode = <ESTree.BlockStatement> finishNode(parser, context, start, line, column, {
+  const blockNode = <ESTree.BlockStatement>finishNode(parser, context, start, line, column, {
     type: 'BlockStatement',
     body
   });
@@ -1882,7 +1882,7 @@ export function parseDoWhileStatement(
   // The previous token is ) and the inserted semicolon would then be parsed as the terminating semicolon of a do-while statement (13.7.2).
   // This cannot be implemented in matchOrInsertSemicolon() because it doesn't know
   // this RightRaren is the end of a do-while statement.
-  consumeOpt(parser, context, Token.Semicolon);
+  consumeOpt(parser, context | Context.AllowRegExp, Token.Semicolon);
   return finishNode(parser, context, start, line, column, {
     type: 'DoWhileStatement',
     body,

test/parser/statements/do-while.ts

@@ -718,6 +718,55 @@ while(y)
           }
         ]
       }
+    ],
+    [
+      'do { } while (a); /^.*$/.test(b)',
+      Context.OptionsWebCompat,
+      {
+        type: 'Program',
+        sourceType: 'script',
+        body: [
+          {
+            type: 'DoWhileStatement',
+            body: {
+              type: 'BlockStatement',
+              body: []
+            },
+            test: {
+              type: 'Identifier',
+              name: 'a'
+            }
+          },
+          {
+            type: 'ExpressionStatement',
+            expression: {
+              type: 'CallExpression',
+              callee: {
+                type: 'MemberExpression',
+                object: {
+                  type: 'Literal',
+                  value: /^.*$/,
+                  regex: {
+                    pattern: '^.*$',
+                    flags: ''
+                  }
+                },
+                computed: false,
+                property: {
+                  type: 'Identifier',
+                  name: 'test'
+                }
+              },
+              arguments: [
+                {
+                  type: 'Identifier',
+                  name: 'b'
+                }
+              ]
+            }
+          }
+        ]
+      }
     ]
   ]);
 });