Fix tagged template literal call precedence for new operator (#3998)

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu

jerry-core/parser/js/js-parser-expr.c

@@ -2216,8 +2216,13 @@ parser_process_unary_expression (parser_context_t *context_p, /**< context */
 
         if (context_p->stack_top_uint8 == LEXER_KEYW_NEW)
         {
-          parser_stack_pop_uint8 (context_p);
+#if ENABLED (JERRY_ESNEXT)
-          opcode = CBC_NEW;
+          if (context_p->token.type == LEXER_LEFT_PAREN)
+#endif /* ENABLED (JERRY_ESNEXT) */
+          {
+            parser_stack_pop_uint8 (context_p);
+            opcode = CBC_NEW;
+          }
         }
         else
         {

tests/jerry/es.next/tagged-template-literal.js

@@ -137,3 +137,45 @@ var desc = Object.getOwnPropertyDescriptor(templateObject, '0');
 assert(desc.writable === false);
 assert(desc.enumerable === true);
 assert(desc.configurable === false);
+
+(function () {
+  function f (strings, ...args) {
+    return function () {
+      return Array(...args);
+    };
+  }
+
+  var a = new f`${1}${2}${3}`;
+  assert(a.length === 3);
+  assert(a[0] === 1);
+  assert(a[1] === 2);
+  assert(a[2] === 3);
+
+  function g (strings, ...args) {
+    return Array;
+  }
+
+  a = new g`${1}${2}${3}`(4, 5, 6);
+  assert(a.length === 3);
+  assert(a[0] === 4);
+  assert(a[1] === 5);
+  assert(a[2] === 6);
+
+  try {
+    new (g`${1}${2}${3}`(4, 5, 6));
+    assert(false);
+  } catch (e) {
+    assert (e instanceof TypeError);
+  }
+
+  function h (strings, ...args) {
+    return 5;
+  }
+
+  try {
+    new h`foo`;
+    assert(false);
+  } catch (e) {
+    assert (e instanceof TypeError);
+  }
+})();

tests/test262-es6-excludelist.xml

@@ -335,7 +335,6 @@
   <test id="language/expressions/tagged-template/cache-identical-source-eval.js"><reason></reason></test>
   <test id="language/expressions/tagged-template/cache-identical-source.js"><reason></reason></test>
   <test id="language/expressions/tagged-template/cache-identical-source-new-function.js"><reason></reason></test>
-  <test id="language/expressions/tagged-template/constructor-invocation.js"><reason></reason></test>
   <test id="language/expressions/template-literal/invalid-legacy-octal-escape-sequence.js"><reason></reason></test>
   <test id="language/literals/string/7.8.4-1-s.js"><reason></reason></test>
   <test id="language/module-code/export-unresolvable.js"><reason></reason></test>