Add validation for single statement lexical declarations (#3326)

This patch fixes #3275 and fixes #3276. JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-11-19 15:44:12 +01:00
parent 134f0c0d0f
commit a1189cfb62
7 changed files with 92 additions and 1 deletions
@@ -115,6 +115,7 @@ typedef enum
  PARSER_ERR_OBJECT_PROPERTY_REDEFINED,               /**< property of object literal redefined */
 #if ENABLED (JERRY_ES2015)
  PARSER_ERR_VARIABLE_REDECLARED,                     /**< a variable redeclared */
+  PARSER_ERR_LEXICAL_SINGLE_STATEMENT,                /**< lexical variable in single statement context */
  PARSER_ERR_MISSING_ASSIGN_AFTER_CONST,              /**< an assignment is required after a const declaration */

  PARSER_ERR_MULTIPLE_CLASS_CONSTRUCTORS,             /**< multiple class constructor */