Pass type argument vector to generic functions (if --reify-generic-functions is

runtime/vm/code_patcher_arm64_test.cc

 // Copyright (c) 2014, 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 "vm/globals.h"
 #if defined(TARGET_ARCH_ARM64)
 
 #include "vm/assembler.h"
 #include "vm/code_patcher.h"
 #include "vm/dart_entry.h"
@@ skipping 16 matching lines @@
   const Class& owner_class = Class::Handle(Class::New(
       Library::Handle(), class_name, script, TokenPosition::kNoSource));
   const String& function_name =
       String::Handle(Symbols::New(thread, "callerFunction"));
   const Function& function = Function::Handle(Function::New(
       function_name, RawFunction::kRegularFunction, true, false, false, false,
       false, owner_class, TokenPosition::kNoSource));
 
   const String& target_name = String::Handle(String::New("targetFunction"));
   const Array& args_descriptor =
-      Array::Handle(ArgumentsDescriptor::New(1, Object::null_array()));
+      Array::Handle(ArgumentsDescriptor::New(0, 1, Object::null_array()));

[Vyacheslav Egorov (Google), 2017/05/13 22:20:13]

ditto re commenting the meaning of parameters.

[regis, 2017/05/18 21:02:12]

Done.

   const ICData& ic_data = ICData::ZoneHandle(
       ICData::New(function, target_name, args_descriptor, 15, 1, false));
 
   // Code accessing pp is generated, but not executed. Uninitialized pp is OK.
   __ set_constant_pool_allowed(true);
 
   __ LoadObject(R5, ic_data);
   __ BranchLinkPatchable(*StubCode::OneArgCheckInlineCache_entry());
   __ ret();
 }
 
 
 ASSEMBLER_TEST_RUN(IcDataAccess, test) {
   uword end = test->payload_start() + test->code().Size();
   uword return_address = end - Instr::kInstrSize;
   ICData& ic_data = ICData::Handle();
   CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data);
   EXPECT_STREQ("targetFunction",
                String::Handle(ic_data.target_name()).ToCString());
   EXPECT_EQ(1, ic_data.NumArgsTested());
   EXPECT_EQ(0, ic_data.NumberOfChecks());
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM64