Bug 1492074 - Syntax parse of dynamic module import syntax should fail since this is not yet implemented r=jandem on a CLOSED TREE

--HG--
extra : source : a73bc1d129c77dc783446a7a88854b087272ddf7
extra : amend_source : 35fb6ede6425136ba8549d3e8ea5c45615fb47c2

js/src/frontend/Parser.cpp

@@ -10919,6 +10919,10 @@ GeneralParser<ParseHandler, CharT>::importExpr(YieldHandling yieldHandling)
 
         MUST_MATCH_TOKEN_MOD(TokenKind::RightParen, TokenStream::Operand, JSMSG_PAREN_AFTER_ARGS);
 
+        if (!abortIfSyntaxParser()) {
+            return null();
+        }
+
         return handler.newCallImport(importHolder, arg);
     } else {
         error(JSMSG_UNEXPECTED_TOKEN_NO_EXPECT, TokenKindToDesc(next));

js/src/jit-test/tests/modules/dynamic-import-lazy.js

@@ -0,0 +1,6 @@
+// |jit-test| error: SyntaxError
+
+function lazyilyParsedFunction()
+{
+    return import("/module1.js");
+}

testing/web-platform/meta/html/semantics/scripting-1/the-script-element/module/dynamic-import/dynamic-imports-fetch-error.sub.html.ini

@@ -1,8 +1,3 @@
 [dynamic-imports-fetch-error.sub.html]
-  expected: ERROR
   [import(): error cases occuring during fetching]
     expected: FAIL
-
-  [import() must reject when there is a wrong MIME type]
-    expected: FAIL
-

testing/web-platform/meta/html/semantics/scripting-1/the-script-element/module/dynamic-import/dynamic-imports-script-error.html.ini

@@ -1,8 +1,3 @@
 [dynamic-imports-script-error.html]
-  expected: ERROR
   [import(): error cases caused by the imported module script]
     expected: FAIL
-
-  [import() must reject when there is a parse error]
-    expected: FAIL
-