Reduce ErrorsFutureStrictReservedWords test to make it faster

test/cctest/test-parsing.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1822 matching lines @@
   V(interface)                          \
   V(let)                                \
   V(package)                            \
   V(private)                            \
   V(protected)                          \
   V(public)                             \
   V(static)                             \
   V(yield)
 
 
+#define LIMITED_FUTURE_STRICT_RESERVED_WORDS(V) \
+  V(implements)                                 \
+  V(let)                                        \
+  V(static)                                     \
+  V(yield)
+
+
 #define FUTURE_STRICT_RESERVED_STATEMENTS(NAME) \
   "var " #NAME ";",                             \
   "var foo, " #NAME ";",                        \
   "try { } catch (" #NAME ") { }",              \
   "function " #NAME "() { }",                   \
   "(function " #NAME "() { })",                 \
   "function foo(" #NAME ") { }",                \
   "function foo(bar, " #NAME ") { }",           \
   #NAME " = 1;",                                \
   #NAME " += 1;",                               \
   "var foo = " #NAME " = 1;",                   \
   "++" #NAME ";",                               \
   #NAME " ++;",
 
 
 TEST(ErrorsFutureStrictReservedWords) {
   // Tests that both preparsing and parsing produce the right kind of errors for
   // using future strict reserved words as identifiers. Without the strict mode,
   // it's ok to use future strict reserved words as identifiers. With the strict
   // mode, it isn't.
   const char* context_data[][2] = {
-    { "\"use strict\";", "" },
     { "function test_func() {\"use strict\"; ", "}"},
     { "() => { \"use strict\"; ", "}" },
     { NULL, NULL }
   };
 
   const char* statement_data[] {
-    FUTURE_STRICT_RESERVED_WORDS(FUTURE_STRICT_RESERVED_STATEMENTS)
+    LIMITED_FUTURE_STRICT_RESERVED_WORDS(FUTURE_STRICT_RESERVED_STATEMENTS)
     NULL
   };
 
   static const ParserFlag always_flags[] = {kAllowArrowFunctions};
   RunParserSyncTest(context_data, statement_data, kError, NULL, 0, always_flags,
                     arraysize(always_flags));
 
   static const ParserFlag classes_flags[] = {
       kAllowArrowFunctions, kAllowClasses, kAllowHarmonyScoping};
   RunParserSyncTest(context_data, statement_data, kError, NULL, 0,
                     classes_flags, arraysize(classes_flags));
 }
 
 
+#undef LIMITED_FUTURE_STRICT_RESERVED_WORDS
+
+
 TEST(NoErrorsFutureStrictReservedWords) {
   const char* context_data[][2] = {
     { "", "" },
     { "function test_func() {", "}"},
     { "() => {", "}" },
     { NULL, NULL }
   };
 
   const char* statement_data[] = {
     FUTURE_STRICT_RESERVED_WORDS(FUTURE_STRICT_RESERVED_STATEMENTS)
@@ skipping 2554 matching lines @@
   RunParserSyncTest(context_data, bad_data, kError, NULL, 0, always_flags,
                     arraysize(always_flags));
 
   const char* good_data[] = {
     "let = 1;",
     "for(let = 1;;){}",
     NULL};
   RunParserSyncTest(context_data, good_data, kSuccess, NULL, 0, always_flags,
                     arraysize(always_flags));
 }