- Represent strings internally in UTF-16 format, this makes it

vm/debugger_api_impl_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "include/dart_debugger_api.h"
 #include "platform/assert.h"
 #include "vm/dart_api_impl.h"
 #include "vm/thread.h"
 #include "vm/unit_test.h"
 
@@ skipping 13 matching lines @@
   EXPECT_VALID(script_lib);
 }
 
 
 static void SetBreakpointAtEntry(const char* cname, const char* fname) {
   ASSERT(script_lib != NULL);
   ASSERT(!Dart_IsError(script_lib));
   ASSERT(Dart_IsLibrary(script_lib));
   Dart_Breakpoint bpt;
   Dart_Handle res = Dart_SetBreakpointAtEntry(script_lib,
-                        Dart_NewString(cname),
-                        Dart_NewString(fname),
+                        NewString(cname),
+                        NewString(fname),
                         &bpt);
   EXPECT_VALID(res);
 }
 
 
 static Dart_Handle Invoke(const char* func_name) {
   ASSERT(script_lib != NULL);
   ASSERT(!Dart_IsError(script_lib));
   ASSERT(Dart_IsLibrary(script_lib));
-  return Dart_Invoke(script_lib, Dart_NewString(func_name), 0, NULL);
+  return Dart_Invoke(script_lib, NewString(func_name), 0, NULL);
 }
 
 
 static char const* ToCString(Dart_Handle str) {
   EXPECT(Dart_IsString(str));
   char const* c_str = NULL;
-  Dart_StringToCString(str, &c_str);
+  Dart_StringAsCString(str, &c_str);
   return c_str;
 }
 
 
 static char const* BreakpointInfo(Dart_StackTrace trace) {
   static char info_str[128];
   Dart_ActivationFrame frame;
   Dart_Handle res = Dart_GetActivationFrame(trace, 0, &frame);
   EXPECT_VALID(res);
   Dart_Handle func_name;
@@ skipping 28 matching lines @@
 
 
 static void PrintObject(Dart_Handle obj, bool expand) {
   Dart_Handle obj_class = Dart_GetObjClass(obj);
   EXPECT_VALID(obj_class);
   EXPECT(!Dart_IsNull(obj_class));
   Dart_Handle class_name = Dart_ToString(obj_class);
   EXPECT_VALID(class_name);
   EXPECT(Dart_IsString(class_name));
   char const* class_name_str;
-  Dart_StringToCString(class_name, &class_name_str);
+  Dart_StringAsCString(class_name, &class_name_str);
   Dart_Handle fields = Dart_GetInstanceFields(obj);
   EXPECT_VALID(fields);
   EXPECT(Dart_IsList(fields));
   OS::Print("object of type '%s'", class_name_str);
   PrintObjectList(fields, "field", false);
   Dart_Handle statics = Dart_GetStaticFields(obj_class);
   EXPECT_VALID(obj_class);
   PrintObjectList(statics, "static field", false);
 }
 
@@ skipping 17 matching lines @@
 }
 
 
 static void PrintActivationFrame(Dart_ActivationFrame frame) {
   Dart_Handle func_name;
   Dart_Handle res;
   res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL, NULL);
   EXPECT_VALID(res);
   EXPECT(Dart_IsString(func_name));
   const char* func_name_chars;
-  Dart_StringToCString(func_name, &func_name_chars);
+  Dart_StringAsCString(func_name, &func_name_chars);
   OS::Print("    function %s\n", func_name_chars);
   Dart_Handle locals = Dart_GetLocalVariables(frame);
   EXPECT_VALID(locals);
   intptr_t list_length = 0;
   Dart_Handle ret = Dart_ListLength(locals, &list_length);
   EXPECT_VALID(ret);
   for (int i = 0; i + 1 < list_length; i += 2) {
     Dart_Handle name_handle = Dart_ListGetAt(locals, i);
     EXPECT_VALID(name_handle);
     EXPECT(Dart_IsString(name_handle));
@@ skipping 45 matching lines @@
 
 static void VerifyStackFrame(Dart_ActivationFrame frame,
                              const char* expected_name,
                              Dart_Handle expected_locals) {
   Dart_Handle func_name;
   Dart_Handle res;
   res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL, NULL);
   EXPECT_VALID(res);
   EXPECT(Dart_IsString(func_name));
   const char* func_name_chars;
-  Dart_StringToCString(func_name, &func_name_chars);
+  Dart_StringAsCString(func_name, &func_name_chars);
   if (expected_name != NULL) {
     EXPECT_STREQ(func_name_chars, expected_name);
   }
 
   if (!Dart_IsNull(expected_locals)) {
     Dart_Handle locals = Dart_GetLocalVariables(frame);
     EXPECT_VALID(locals);
     VerifyListEquals(expected_locals, locals);
   }
 }
@@ skipping 32 matching lines @@
   EXPECT_EQ(expected_trace_length, trace_len);
   for (int i = 0; i < trace_len; i++) {
     Dart_ActivationFrame frame;
     res = Dart_GetActivationFrame(trace, i, &frame);
     EXPECT_VALID(res);
     Dart_Handle func_name;
     res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL, NULL);
     EXPECT_VALID(res);
     EXPECT(Dart_IsString(func_name));
     const char* name_chars;
-    Dart_StringToCString(func_name, &name_chars);
+    Dart_StringAsCString(func_name, &name_chars);
     EXPECT_STREQ(expected_trace[i], name_chars);
     if (verbose) OS::Print("  >> %d: %s\n", i, name_chars);
   }
 }
 
 
 TEST_CASE(Debug_Breakpoint) {
   const char* kScriptChars =
       "void moo(s) { }        \n"
       "class A {              \n"
@@ skipping 26 matching lines @@
   EXPECT_VALID(res);
   EXPECT(breakpoint_hit_counter < expected_bpts_length);
   Dart_ActivationFrame frame;
   res = Dart_GetActivationFrame(trace, 0, &frame);
   EXPECT_VALID(res);
   Dart_Handle func_name;
   res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL, NULL);
   EXPECT_VALID(res);
   EXPECT(Dart_IsString(func_name));
   const char* name_chars;
-  Dart_StringToCString(func_name, &name_chars);
+  Dart_StringAsCString(func_name, &name_chars);
   if (breakpoint_hit_counter < expected_bpts_length) {
     EXPECT_STREQ(expected_bpts[breakpoint_hit_counter], name_chars);
   }
   if (verbose) {
     OS::Print("  >> bpt nr %d: %s\n", breakpoint_hit_counter, name_chars);
   }
   breakpoint_hit = true;
   breakpoint_hit_counter++;
   Dart_SetStepOut();
 }
@@ skipping 55 matching lines @@
   EXPECT_VALID(res);
   EXPECT(breakpoint_hit_counter < expected_bpts_length);
   Dart_ActivationFrame frame;
   res = Dart_GetActivationFrame(trace, 0, &frame);
   EXPECT_VALID(res);
   Dart_Handle func_name;
   res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL, NULL);
   EXPECT_VALID(res);
   EXPECT(Dart_IsString(func_name));
   const char* name_chars;
-  Dart_StringToCString(func_name, &name_chars);
+  Dart_StringAsCString(func_name, &name_chars);
   if (breakpoint_hit_counter < expected_bpts_length) {
     EXPECT_STREQ(expected_bpts[breakpoint_hit_counter], name_chars);
   }
   if (verbose) {
     OS::Print("  >> bpt nr %d: %s\n", breakpoint_hit_counter, name_chars);
   }
   breakpoint_hit = true;
   breakpoint_hit_counter++;
   Dart_SetStepInto();
 }
@@ skipping 134 matching lines @@
   EXPECT_VALID(res);
   EXPECT(breakpoint_hit_counter < expected_bpts_length);
   Dart_ActivationFrame frame;
   res = Dart_GetActivationFrame(trace, 0, &frame);
   EXPECT_VALID(res);
   Dart_Handle func_name;
   res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL, NULL);
   EXPECT_VALID(res);
   EXPECT(Dart_IsString(func_name));
   const char* name_chars;
-  Dart_StringToCString(func_name, &name_chars);
+  Dart_StringAsCString(func_name, &name_chars);
   if (verbose) {
     OS::Print("  >> bpt nr %d: %s\n", breakpoint_hit_counter, name_chars);
   }
   if (breakpoint_hit_counter < expected_bpts_length) {
     EXPECT_STREQ(expected_bpts[breakpoint_hit_counter], name_chars);
   }
   breakpoint_hit = true;
   breakpoint_hit_counter++;
   Dart_SetStepOver();
 }
@@ skipping 38 matching lines @@
   EXPECT_EQ(expected_trace_length, trace_len);
   for (int i = 0; i < trace_len; i++) {
     Dart_ActivationFrame frame;
     res = Dart_GetActivationFrame(trace, i, &frame);
     EXPECT_VALID(res);
     Dart_Handle func_name;
     res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL, NULL);
     EXPECT_VALID(res);
     EXPECT(Dart_IsString(func_name));
     const char* name_chars;
-    Dart_StringToCString(func_name, &name_chars);
+    Dart_StringAsCString(func_name, &name_chars);
     EXPECT_STREQ(expected_trace[i], name_chars);
     if (verbose) OS::Print("  >> %d: %s\n", i, name_chars);
   }
 }
 
 
 TEST_CASE(Debug_ClosureBreakpoint) {
   const char* kScriptChars =
       "callback(s) {          \n"
       "  return 111;          \n"
@@ skipping 19 matching lines @@
   EXPECT_EQ(442, int_value);
   EXPECT_EQ(2, breakpoint_hit_counter);
 }
 
 
 static void ExprClosureBreakpointHandler(Dart_IsolateId isolate_id,
                                          Dart_Breakpoint bpt,
                                          Dart_StackTrace trace) {
   static const char* expected_trace[] = {"add", "main"};
   Dart_Handle add_locals = Dart_NewList(4);
-  Dart_ListSetAt(add_locals, 0, Dart_NewString("a"));
+  Dart_ListSetAt(add_locals, 0, NewString("a"));
   Dart_ListSetAt(add_locals, 1, Dart_NewInteger(10));
-  Dart_ListSetAt(add_locals, 2, Dart_NewString("b"));
+  Dart_ListSetAt(add_locals, 2, NewString("b"));
   Dart_ListSetAt(add_locals, 3, Dart_NewInteger(20));
   Dart_Handle expected_locals[] = {add_locals, Dart_Null()};
   breakpoint_hit_counter++;
   PrintStackTrace(trace);
   VerifyStackTrace(trace, expected_trace, expected_locals, 2);
 }
 
 
 TEST_CASE(Debug_ExprClosureBreakpoint) {
   const char* kScriptChars =
       "var c;                 \n"
       "                       \n"
       "main() {               \n"
       "  c = add(a, b) {      \n"
       "    return a + b;      \n"
       "  };                   \n"
       "  return c(10, 20);    \n"
       "}                      \n";
 
   LoadScript(kScriptChars);
   Dart_SetBreakpointHandler(&ExprClosureBreakpointHandler);
 
-  Dart_Handle script_url = Dart_NewString(TestCase::url());
+  Dart_Handle script_url = NewString(TestCase::url());
   intptr_t line_no = 5;  // In closure 'add'.
   Dart_Handle res = Dart_SetBreakpoint(script_url, line_no);
   EXPECT_VALID(res);
   EXPECT(Dart_IsInteger(res));
 
   breakpoint_hit_counter = 0;
   Dart_Handle retval = Invoke("main");
   EXPECT_VALID(retval);
   int64_t int_value = 0;
   Dart_IntegerToInt64(retval, &int_value);
@@ skipping 16 matching lines @@
   EXPECT_EQ(expected_trace_length, trace_len);
   for (int i = 0; i < trace_len; i++) {
     Dart_ActivationFrame frame;
     res = Dart_GetActivationFrame(trace, i, &frame);
     EXPECT_VALID(res);
     Dart_Handle func_name;
     res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL, NULL);
     EXPECT_VALID(res);
     EXPECT(Dart_IsString(func_name));
     const char* name_chars;
-    Dart_StringToCString(func_name, &name_chars);
+    Dart_StringAsCString(func_name, &name_chars);
     EXPECT_STREQ(expected_trace[i], name_chars);
     if (verbose) OS::Print("  >> %d: %s\n", i, name_chars);
   }
   // Remove the breakpoint after we've hit it twice
   if (breakpoint_hit_counter == 2) {
     if (verbose) OS::Print("uninstalling breakpoint\n");
     Dart_Handle res = Dart_RemoveBreakpoint(bp_id_to_be_deleted);
     EXPECT_VALID(res);
   }
 }
 
 
 TEST_CASE(Debug_DeleteBreakpoint) {
   const char* kScriptChars =
       "moo(s) { }             \n"
       "                       \n"
       "foo() {                \n"
       "    moo('good news');  \n"
       "}                      \n"
       "                       \n"
       "void main() {          \n"
       "  foo();               \n"
       "  foo();               \n"
       "  foo();               \n"
       "}                      \n";
 
   LoadScript(kScriptChars);
 
-  Dart_Handle script_url = Dart_NewString(TestCase::url());
+  Dart_Handle script_url = NewString(TestCase::url());
   intptr_t line_no = 4;  // In function 'foo'.
 
   Dart_SetBreakpointHandler(&DeleteBreakpointHandler);
 
   Dart_Handle res = Dart_SetBreakpoint(script_url, line_no);
   EXPECT_VALID(res);
   EXPECT(Dart_IsInteger(res));
   int64_t bp_id = 0;
   Dart_IntegerToInt64(res, &bp_id);
 
   // Function main() calls foo() 3 times. On the second iteration, the
   // breakpoint is removed by the handler, so we expect the breakpoint
   // to fire twice only.
   bp_id_to_be_deleted = bp_id;
   breakpoint_hit_counter = 0;
   Dart_Handle retval = Invoke("main");
   EXPECT_VALID(retval);
   EXPECT_EQ(2, breakpoint_hit_counter);
 }
 
 
 static void InspectStaticFieldHandler(Dart_IsolateId isolate_id,
                                       Dart_Breakpoint bpt,
                                       Dart_StackTrace trace) {
   ASSERT(script_lib != NULL);
   ASSERT(!Dart_IsError(script_lib));
   ASSERT(Dart_IsLibrary(script_lib));
-  Dart_Handle class_A = Dart_GetClass(script_lib, Dart_NewString("A"));
+  Dart_Handle class_A = Dart_GetClass(script_lib, NewString("A"));
   EXPECT_VALID(class_A);
 
   const int expected_num_fields = 2;
   struct {
     const char* field_name;
     const char* field_value;
   } expected[] = {
     // Expected values at first breakpoint.
     { "bla", "yada yada yada"},
     { "u", "null" },
@@ skipping 14 matching lines @@
   EXPECT_VALID(retval);
   int num_fields = list_length / 2;
   OS::Print("Class A has %d fields:\n", num_fields);
   ASSERT(expected_num_fields == num_fields);
 
   for (int i = 0; i + 1 < list_length; i += 2) {
     Dart_Handle name_handle = Dart_ListGetAt(fields, i);
     EXPECT_VALID(name_handle);
     EXPECT(Dart_IsString(name_handle));
     char const* name;
-    Dart_StringToCString(name_handle, &name);
+    Dart_StringAsCString(name_handle, &name);
     EXPECT_STREQ(expected[expected_idx].field_name, name);
     Dart_Handle value_handle = Dart_ListGetAt(fields, i + 1);
     EXPECT_VALID(value_handle);
     value_handle = Dart_ToString(value_handle);
     EXPECT_VALID(value_handle);
     EXPECT(Dart_IsString(value_handle));
     char const* value;
-    Dart_StringToCString(value_handle, &value);
+    Dart_StringAsCString(value_handle, &value);
     EXPECT_STREQ(expected[expected_idx].field_value, value);
     OS::Print("  %s: %s\n", name, value);
     expected_idx++;
   }
 }
 
 
 TEST_CASE(Debug_InspectStaticField) {
   const char* kScriptChars =
     " class A {                                 \n"
@@ skipping 51 matching lines @@
   Dart_Handle retval = Dart_ListLength(fields, &list_length);
   EXPECT_VALID(retval);
   int num_fields = list_length / 2;
   EXPECT_EQ(kNumObjectFields, num_fields);
   OS::Print("Object has %d fields:\n", num_fields);
   for (int i = 0; i + 1 < list_length; i += 2) {
     Dart_Handle name_handle = Dart_ListGetAt(fields, i);
     EXPECT_VALID(name_handle);
     EXPECT(Dart_IsString(name_handle));
     char const* name;
-    Dart_StringToCString(name_handle, &name);
+    Dart_StringAsCString(name_handle, &name);
     Dart_Handle value_handle = Dart_ListGetAt(fields, i + 1);
     EXPECT_VALID(value_handle);
     value_handle = Dart_ToString(value_handle);
     EXPECT_VALID(value_handle);
     EXPECT(Dart_IsString(value_handle));
     char const* value;
-    Dart_StringToCString(value_handle, &value);
+    Dart_StringAsCString(value_handle, &value);
     OS::Print("  %s: %s\n", name, value);
   }
 
   // Check that an integer value returns an empty list of fields.
   Dart_Handle triple_six = Invoke("get_int");
   EXPECT_VALID(triple_six);
   EXPECT(Dart_IsInteger(triple_six));
   int64_t int_value = 0;
   Dart_IntegerToInt64(triple_six, &int_value);
   EXPECT_EQ(666, int_value);
@@ skipping 11 matching lines @@
   EXPECT_VALID(fields);
   EXPECT(Dart_IsList(fields));
   list_length = 0;
   retval = Dart_ListLength(fields, &list_length);
   EXPECT_VALID(retval);
   EXPECT_EQ(2, list_length);
   Dart_Handle name_handle = Dart_ListGetAt(fields, 0);
   EXPECT_VALID(name_handle);
   EXPECT(Dart_IsString(name_handle));
   char const* name;
-  Dart_StringToCString(name_handle, &name);
+  Dart_StringAsCString(name_handle, &name);
   EXPECT_STREQ("bla", name);
   Dart_Handle value_handle = Dart_ListGetAt(fields, 1);
   EXPECT_VALID(value_handle);
   value_handle = Dart_ToString(value_handle);
   EXPECT_VALID(value_handle);
   EXPECT(Dart_IsString(value_handle));
   char const* value;
-  Dart_StringToCString(value_handle, &value);
+  Dart_StringAsCString(value_handle, &value);
   EXPECT_STREQ("blah blah", value);
 
   // Check static field of B's superclass.
   Dart_Handle class_A = Dart_GetSuperclass(class_B);
   EXPECT_VALID(class_A);
   EXPECT(!Dart_IsNull(class_A));
   fields = Dart_GetStaticFields(class_A);
   EXPECT_VALID(fields);
   EXPECT(Dart_IsList(fields));
   list_length = 0;
   retval = Dart_ListLength(fields, &list_length);
   EXPECT_VALID(retval);
   EXPECT_EQ(4, list_length);
   // Static field "bla" should have value "yada yada yada".
   name_handle = Dart_ListGetAt(fields, 0);
   EXPECT_VALID(name_handle);
   EXPECT(Dart_IsString(name_handle));
-  Dart_StringToCString(name_handle, &name);
+  Dart_StringAsCString(name_handle, &name);
   EXPECT_STREQ("bla", name);
   value_handle = Dart_ListGetAt(fields, 1);
   EXPECT_VALID(value_handle);
   value_handle = Dart_ToString(value_handle);
   EXPECT_VALID(value_handle);
   EXPECT(Dart_IsString(value_handle));
-  Dart_StringToCString(value_handle, &value);
+  Dart_StringAsCString(value_handle, &value);
   EXPECT_STREQ("yada yada yada", value);
   // The static field "error" should result in a compile error.
   name_handle = Dart_ListGetAt(fields, 2);
   EXPECT_VALID(name_handle);
   EXPECT(Dart_IsString(name_handle));
-  Dart_StringToCString(name_handle, &name);
+  Dart_StringAsCString(name_handle, &name);
   EXPECT_STREQ("error", name);
   value_handle = Dart_ListGetAt(fields, 3);
   EXPECT(Dart_IsError(value_handle));
 }
 
 
 TEST_CASE(Debug_LookupSourceLine) {
   const char* kScriptChars =
   /*1*/  "class A {                 \n"
   /*2*/  "  static void foo() {     \n"
@@ skipping 34 matching lines @@
 
   Dart_Handle libs = Dart_GetLibraryURLs();
   EXPECT(Dart_IsList(libs));
   intptr_t num_libs;
   Dart_ListLength(libs, &num_libs);
   EXPECT(num_libs > 0);
   for (int i = 0; i < num_libs; i++) {
     Dart_Handle lib_url = Dart_ListGetAt(libs, i);
     EXPECT(Dart_IsString(lib_url));
     char const* chars;
-    Dart_StringToCString(lib_url, &chars);
+    Dart_StringAsCString(lib_url, &chars);
     OS::Print("Lib %d: %s\n", i, chars);
 
     Dart_Handle scripts = Dart_GetScriptURLs(lib_url);
     EXPECT(Dart_IsList(scripts));
     intptr_t num_scripts;
     Dart_ListLength(scripts, &num_scripts);
     EXPECT(num_scripts >= 0);
     for (int i = 0; i < num_scripts; i++) {
       Dart_Handle script_url = Dart_ListGetAt(scripts, i);
       char const* chars;
-      Dart_StringToCString(script_url, &chars);
+      Dart_StringAsCString(script_url, &chars);
       OS::Print("  script %d: '%s'\n", i + 1, chars);
     }
   }
 
-  Dart_Handle lib_url = Dart_NewString(TestCase::url());
+  Dart_Handle lib_url = NewString(TestCase::url());
   Dart_Handle source = Dart_GetScriptSource(lib_url, lib_url);
   EXPECT(Dart_IsString(source));
   char const* source_chars;
-  Dart_StringToCString(source, &source_chars);
+  Dart_StringAsCString(source, &source_chars);
   OS::Print("\n=== source: ===\n%s", source_chars);
   EXPECT_STREQ(kScriptChars, source_chars);
 }
 
 
 TEST_CASE(GetLibraryURLs) {
   const char* kScriptChars =
       "main() {"
       "  return 12345;"
       "}";
 
   Dart_Handle lib_list = Dart_GetLibraryURLs();
   EXPECT_VALID(lib_list);
   EXPECT(Dart_IsList(lib_list));
   Dart_Handle list_as_string = Dart_ToString(lib_list);
   const char* list_cstr = "";
-  EXPECT_VALID(Dart_StringToCString(list_as_string, &list_cstr));
+  EXPECT_VALID(Dart_StringAsCString(list_as_string, &list_cstr));
   EXPECT_NOTSUBSTRING(TestCase::url(), list_cstr);
 
   // Load a script.
-  Dart_Handle url = Dart_NewString(TestCase::url());
-  Dart_Handle source = Dart_NewString(kScriptChars);
+  Dart_Handle url = NewString(TestCase::url());
+  Dart_Handle source = NewString(kScriptChars);
   EXPECT_VALID(Dart_LoadScript(url, source));
 
   lib_list = Dart_GetLibraryURLs();
   EXPECT_VALID(lib_list);
   EXPECT(Dart_IsList(lib_list));
   list_as_string = Dart_ToString(lib_list);
   list_cstr = "";
-  EXPECT_VALID(Dart_StringToCString(list_as_string, &list_cstr));
+  EXPECT_VALID(Dart_StringAsCString(list_as_string, &list_cstr));
   EXPECT_SUBSTRING(TestCase::url(), list_cstr);
 }
 
 
 static Dart_IsolateId test_isolate_id = ILLEGAL_ISOLATE_ID;
 static int verify_callback = 0;
 static void TestIsolateID(Dart_IsolateId isolate_id, Dart_IsolateEvent kind) {
   if (kind == kCreated) {
     EXPECT(test_isolate_id == ILLEGAL_ISOLATE_ID);
     test_isolate_id = isolate_id;
@@ skipping 157 matching lines @@
     while (interrupt_isolate_id != ILLEGAL_ISOLATE_ID) {
       ml.Wait();
     }
   }
   EXPECT(interrupt_isolate_id == ILLEGAL_ISOLATE_ID);
 }
 
 #endif  // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64).
 
 }  // namespace dart