Remove FLAG_min_preparse_length.

test/cctest/test-parsing.cc

Index: test/cctest/test-parsing.cc
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc
index 00ddf6cbfb3f7e7d4d6c212e9650f51e5d5ac226..dd3dc0625bb890b50983f67f4bdd29f2d718306e 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -251,7 +251,6 @@ TEST(UsingCachedData) {
       v8::String::NewExternalOneByte(isolate,
                                      new ScriptResource(source, source_length))
           .ToLocalChecked());
-  i::FLAG_min_preparse_length = 0;
   v8::ScriptCompiler::Compile(isolate->GetCurrentContext(), &script_source,
                               v8::ScriptCompiler::kProduceParserCache)
       .ToLocalChecked();
@@ -278,9 +277,6 @@ TEST(PreparseFunctionDataIsUsed) {
   // This tests that we actually do use the function data generated by the
   // preparser.
 
-  // Make preparsing work for short scripts.
-  i::FLAG_min_preparse_length = 0;
-
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope handles(isolate);
   v8::Local<v8::Context> context = v8::Context::New(isolate);
@@ -484,7 +480,6 @@ TEST(RegressChromium62639) {
 TEST(Regress928) {
   // Test only applies when lazy parsing.
   if (!i::FLAG_lazy) return;
-  i::FLAG_min_preparse_length = 0;
 
   // Tests that the first non-toplevel function is not included in the preparse
   // data.
@@ -822,6 +817,8 @@ TEST(ScopeUsesArgumentsSuperThis) {
       i::Handle<i::Script> script = factory->NewScript(source);
       i::Zone zone(CcTest::i_isolate()->allocator(), ZONE_NAME);
       i::ParseInfo info(&zone, script);
+      // The information we're checking is only produced when eager parsing.
+      info.set_allow_lazy_parsing(false);
       i::Parser parser(&info);
       CHECK(parser.Parse(&info));
       CHECK(i::Rewriter::Rewrite(&info));
@@ -1178,7 +1175,6 @@ TEST(ScopePositions) {
     i::ParseInfo info(&zone, script);
     i::Parser parser(&info);
     info.set_language_mode(source_data[i].language_mode);
-    info.set_allow_lazy_parsing();
     parser.Parse(&info);
     CHECK_NOT_NULL(info.literal());
 
@@ -1225,7 +1221,6 @@ TEST(DiscardFunctionBody) {
     i::Handle<i::Script> script = factory->NewScript(source_code);
     i::Zone zone(CcTest::i_isolate()->allocator(), ZONE_NAME);
     i::ParseInfo info(&zone, script);
-    info.set_allow_lazy_parsing();
     i::Parser parser(&info);
     parser.Parse(&info);
     function = info.literal();
@@ -2482,7 +2477,6 @@ TEST(DontRegressPreParserDataSizes) {
     i::ScriptData* sd = NULL;
     info.set_cached_data(&sd);
     info.set_compile_options(v8::ScriptCompiler::kProduceParserCache);
-    info.set_allow_lazy_parsing();
     i::Parser::ParseStatic(&info);
     i::ParseData* pd = i::ParseData::FromCachedData(sd);
 
@@ -3148,7 +3142,6 @@ TEST(RegressionLazyFunctionWithErrorWithArg) {
   v8::HandleScope scope(isolate);
   LocalContext env;
   i::FLAG_lazy = true;
-  i::FLAG_min_preparse_length = 0;
   CompileRun("function this_is_lazy() {\n"
              "  break p;\n"
              "}\n"
@@ -3377,6 +3370,7 @@ TEST(InnerAssignment) {
           printf("\n");
           i::Handle<i::Script> script = factory->NewScript(source);
           info = std::unique_ptr<i::ParseInfo>(new i::ParseInfo(&zone, script));
+          info->set_allow_lazy_parsing(false);
         }
         i::Parser parser(info.get());
         CHECK(parser.Parse(info.get()));
@@ -3552,6 +3546,8 @@ TEST(SloppyModeUseCount) {
   LocalContext env;
   int use_counts[v8::Isolate::kUseCounterFeatureCount] = {};
   global_use_counts = use_counts;
+  // Force eager parsing (preparser doesn't update use counts).
+  i::FLAG_lazy = false;
   CcTest::isolate()->SetUseCounterCallback(MockUseCounterCallback);
   CompileRun("function bar() { var baz = 1; }");
   CHECK_LT(0, use_counts[v8::Isolate::kSloppyMode]);
@@ -3565,6 +3561,8 @@ TEST(BothModesUseCount) {
   LocalContext env;
   int use_counts[v8::Isolate::kUseCounterFeatureCount] = {};
   global_use_counts = use_counts;
+  // Force eager parsing (preparser doesn't update use counts).
+  i::FLAG_lazy = false;
   CcTest::isolate()->SetUseCounterCallback(MockUseCounterCallback);
   CompileRun("function bar() { 'use strict'; var baz = 1; }");
   CHECK_LT(0, use_counts[v8::Isolate::kSloppyMode]);