Merge pull request #115 from SofiaCPP/feature/gctest

Add app to test GC implementations

12 files changed, 1686 insertions, 0 deletions

diff --git a/gctest/solution/Makefile b/gctest/solution/Makefile
new file mode 100644
index 0000000..fbc272e
--- /dev/null
+++ b/gctest/solution/Makefile
@@ -0,0 +1,48 @@
+# GNU Make solution makefile autogenerated by GENie
+# Type "make help" for usage help
+
+ifndef config
+  config=debug32
+endif
+export config
+
+PROJECTS := dummy_gc leak_gc test_bench
+
+.PHONY: all clean help $(PROJECTS)
+
+all: $(PROJECTS)
+
+test_bench: 
+	@echo "==== Building test_bench ($(config)) ===="
+	@${MAKE} --no-print-directory -C . -f test_bench.make
+
+leak_gc: test_bench
+	@echo "==== Building leak_gc ($(config)) ===="
+	@${MAKE} --no-print-directory -C . -f leak_gc.make
+
+dummy_gc: test_bench
+	@echo "==== Building dummy_gc ($(config)) ===="
+	@${MAKE} --no-print-directory -C . -f dummy_gc.make
+
+clean:
+	@${MAKE} --no-print-directory -C . -f test_bench.make clean
+	@${MAKE} --no-print-directory -C . -f leak_gc.make clean
+	@${MAKE} --no-print-directory -C . -f dummy_gc.make clean
+
+help:
+	@echo "Usage: make [config=name] [target]"
+	@echo ""
+	@echo "CONFIGURATIONS:"
+	@echo "   debug32"
+	@echo "   release32"
+	@echo "   debug64"
+	@echo "   release64"
+	@echo ""
+	@echo "TARGETS:"
+	@echo "   all (default)"
+	@echo "   clean"
+	@echo "   test_bench"
+	@echo "   leak_gc"
+	@echo "   dummy_gc"
+	@echo ""
+	@echo "For more information, see https://github.com/bkaradzic/genie"
diff --git a/gctest/solution/dummy_gc.make b/gctest/solution/dummy_gc.make
new file mode 100644
index 0000000..7b308c8
--- /dev/null
+++ b/gctest/solution/dummy_gc.make
@@ -0,0 +1,243 @@
+# GNU Make project makefile autogenerated by GENie
+ifndef config
+  config=debug32
+endif
+
+ifndef verbose
+  SILENT = @
+endif
+
+SHELLTYPE := msdos
+ifeq (,$(ComSpec)$(COMSPEC))
+  SHELLTYPE := posix
+endif
+ifeq (/bin,$(findstring /bin,$(SHELL)))
+  SHELLTYPE := posix
+endif
+ifeq (/bin,$(findstring /bin,$(MAKESHELL)))
+  SHELLTYPE := posix
+endif
+
+ifeq (posix,$(SHELLTYPE))
+  MKDIR = $(SILENT) mkdir -p "$(1)"
+  COPY  = $(SILENT) cp -fR "$(1)" "$(2)"
+  RM    = $(SILENT) rm -f "$(1)"
+else
+  MKDIR = $(SILENT) mkdir "$(subst /,\\,$(1))" 2> nul || exit 0
+  COPY  = $(SILENT) copy /Y "$(subst /,\\,$(1))" "$(subst /,\\,$(2))"
+  RM    = $(SILENT) del /F "$(subst /,\\,$(1))" 2> nul || exit 0
+endif
+
+CC  = gcc
+CXX = g++
+AR  = ar
+
+ifndef RESCOMP
+  ifdef WINDRES
+    RESCOMP = $(WINDRES)
+  else
+    RESCOMP = windres
+  endif
+endif
+
+MAKEFILE = dummy_gc.make
+
+ifeq ($(config),debug32)
+  OBJDIR              = ../../JSImpl/build/obj/Debug/x32/Debug/dummy_gc
+  TARGETDIR           = ../../JSImpl/build/bin/Debug
+  TARGET              = $(TARGETDIR)/dummy_gc
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -L"../../JSImpl/build/bin/Debug" -m32
+  LIBDEPS            += ../../JSImpl/build/bin/Debug/libtest_bench.a
+  LDDEPS             += ../../JSImpl/build/bin/Debug/libtest_bench.a
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(CXX) -o $(TARGET) $(LINKOBJS) $(RESOURCES) $(ARCH) $(ALL_LDFLAGS) $(LIBS)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/gc_dummy.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),release32)
+  OBJDIR              = ../../JSImpl/build/obj/Release/x32/Release/dummy_gc
+  TARGETDIR           = ../../JSImpl/build/bin/Release
+  TARGET              = $(TARGETDIR)/dummy_gc
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -L"../../JSImpl/build/bin/Release" -m32
+  LIBDEPS            += ../../JSImpl/build/bin/Release/libtest_bench.a
+  LDDEPS             += ../../JSImpl/build/bin/Release/libtest_bench.a
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(CXX) -o $(TARGET) $(LINKOBJS) $(RESOURCES) $(ARCH) $(ALL_LDFLAGS) $(LIBS)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/gc_dummy.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),debug64)
+  OBJDIR              = ../../JSImpl/build/obj/Debug/x64/Debug/dummy_gc
+  TARGETDIR           = ../../JSImpl/build/bin/Debug
+  TARGET              = $(TARGETDIR)/dummy_gc
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -L"../../JSImpl/build/bin/Debug" -m64
+  LIBDEPS            += ../../JSImpl/build/bin/Debug/libtest_bench.a
+  LDDEPS             += ../../JSImpl/build/bin/Debug/libtest_bench.a
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(CXX) -o $(TARGET) $(LINKOBJS) $(RESOURCES) $(ARCH) $(ALL_LDFLAGS) $(LIBS)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/gc_dummy.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),release64)
+  OBJDIR              = ../../JSImpl/build/obj/Release/x64/Release/dummy_gc
+  TARGETDIR           = ../../JSImpl/build/bin/Release
+  TARGET              = $(TARGETDIR)/dummy_gc
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -L"../../JSImpl/build/bin/Release" -m64
+  LIBDEPS            += ../../JSImpl/build/bin/Release/libtest_bench.a
+  LDDEPS             += ../../JSImpl/build/bin/Release/libtest_bench.a
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(CXX) -o $(TARGET) $(LINKOBJS) $(RESOURCES) $(ARCH) $(ALL_LDFLAGS) $(LIBS)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/gc_dummy.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+OBJDIRS := \
+	$(OBJDIR) \
+	$(OBJDIR)/src \
+
+RESOURCES := \
+
+.PHONY: clean prebuild prelink
+
+all: $(OBJDIRS) $(TARGETDIR) prebuild prelink $(TARGET)
+	@:
+
+$(TARGET): $(GCH) $(OBJECTS) $(LIBDEPS) $(EXTERNAL_LIBS) $(RESOURCES) $(OBJRESP) $(LDRESP) | $(TARGETDIR) $(OBJDIRS)
+	@echo Linking dummy_gc
+	$(SILENT) $(LINKCMD)
+	$(POSTBUILDCMDS)
+
+$(TARGETDIR):
+	@echo Creating $(TARGETDIR)
+	-$(call MKDIR,$(TARGETDIR))
+
+$(OBJDIRS):
+	@echo Creating $(@)
+	-$(call MKDIR,$@)
+
+clean:
+	@echo Cleaning dummy_gc
+ifeq (posix,$(SHELLTYPE))
+	$(SILENT) rm -f  $(TARGET)
+	$(SILENT) rm -rf $(OBJDIR)
+else
+	$(SILENT) if exist $(subst /,\\,$(TARGET)) del $(subst /,\\,$(TARGET))
+	$(SILENT) if exist $(subst /,\\,$(OBJDIR)) rmdir /s /q $(subst /,\\,$(OBJDIR))
+endif
+
+prebuild:
+	$(PREBUILDCMDS)
+
+prelink:
+	$(PRELINKCMDS)
+
+ifneq (,$(PCH))
+$(GCH): $(PCH) $(MAKEFILE) | $(OBJDIR)
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_CXXFLAGS) -x c++-header $(DEFINES) $(INCLUDES) -o "$@" -c "$<"
+
+$(GCH_OBJC): $(PCH) $(MAKEFILE) | $(OBJDIR)
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_OBJCPPFLAGS) -x objective-c++-header $(DEFINES) $(INCLUDES) -o "$@" -c "$<"
+endif
+
+ifneq (,$(OBJRESP))
+$(OBJRESP): $(OBJECTS) | $(TARGETDIR) $(OBJDIRS)
+	$(SILENT) echo $^
+	$(SILENT) echo $^ > $@
+endif
+
+ifneq (,$(LDRESP))
+$(LDRESP): $(LDDEPS) | $(TARGETDIR) $(OBJDIRS)
+	$(SILENT) echo $^
+	$(SILENT) echo $^ > $@
+endif
+
+$(OBJDIR)/src/gc_dummy.o: ../src/gc_dummy.cpp $(GCH) $(MAKEFILE) | $(OBJDIR)/src
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_CXXFLAGS) $(FORCE_INCLUDE) -o "$@" -c "$<"
+
+-include $(OBJECTS:%.o=%.d)
+ifneq (,$(PCH))
+  -include $(OBJDIR)/$(notdir $(PCH)).d
+  -include $(OBJDIR)/$(notdir $(PCH))_objc.d
+endif
diff --git a/gctest/solution/dummy_gc.vcxproj b/gctest/solution/dummy_gc.vcxproj
new file mode 100644
index 0000000..f10ece1
--- /dev/null
+++ b/gctest/solution/dummy_gc.vcxproj
@@ -0,0 +1,245 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project DefaultTargets="Build" ToolsVersion="16.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+  <ItemGroup Label="ProjectConfigurations">

+    <ProjectConfiguration Include="Debug|Win32">

+      <Configuration>Debug</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Debug|x64">

+      <Configuration>Debug</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release|Win32">

+      <Configuration>Release</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release|x64">

+      <Configuration>Release</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+  </ItemGroup>

+  <PropertyGroup Label="Globals">

+    <ProjectGuid>{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}</ProjectGuid>

+    <RootNamespace>dummy_gc</RootNamespace>

+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>

+    <WindowsTargetPlatformMinVersion>10.0.10240.0</WindowsTargetPlatformMinVersion>

+    <Keyword>Win32Proj</Keyword>

+  </PropertyGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>Application</ConfigurationType>

+    <UseDebugLibraries>true</UseDebugLibraries>

+    <PlatformToolset>v142</PlatformToolset>

+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>

+    <DebugSymbols>true</DebugSymbols>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>Application</ConfigurationType>

+    <UseDebugLibraries>true</UseDebugLibraries>

+    <PlatformToolset>v142</PlatformToolset>

+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>

+    <DebugSymbols>true</DebugSymbols>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>Application</ConfigurationType>

+    <UseDebugLibraries>false</UseDebugLibraries>

+    <PlatformToolset>v142</PlatformToolset>

+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>

+    <DebugSymbols>true</DebugSymbols>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>Application</ConfigurationType>

+    <UseDebugLibraries>false</UseDebugLibraries>

+    <PlatformToolset>v142</PlatformToolset>

+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>

+    <DebugSymbols>true</DebugSymbols>

+  </PropertyGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />

+  <ImportGroup Label="ExtensionSettings">

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  </ImportGroup>

+  <PropertyGroup Label="UserMacros" />

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

+    <OutDir>..\..\JSImpl\build\bin\Debug\</OutDir>

+    <IntDir>..\..\JSImpl\build\obj\Debug\x32\Debug\dummy_gc\</IntDir>

+    <TargetName>dummy_gc</TargetName>

+    <TargetExt>.exe</TargetExt>

+    <LinkIncremental>true</LinkIncremental>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

+    <OutDir>..\..\JSImpl\build\bin\Debug\</OutDir>

+    <IntDir>..\..\JSImpl\build\obj\Debug\x64\Debug\dummy_gc\</IntDir>

+    <TargetName>dummy_gc</TargetName>

+    <TargetExt>.exe</TargetExt>

+    <LinkIncremental>true</LinkIncremental>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

+    <OutDir>..\..\JSImpl\build\bin\Release\</OutDir>

+    <IntDir>..\..\JSImpl\build\obj\Release\x32\Release\dummy_gc\</IntDir>

+    <TargetName>dummy_gc</TargetName>

+    <TargetExt>.exe</TargetExt>

+    <LinkIncremental>false</LinkIncremental>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

+    <OutDir>..\..\JSImpl\build\bin\Release\</OutDir>

+    <IntDir>..\..\JSImpl\build\obj\Release\x64\Release\dummy_gc\</IntDir>

+    <TargetName>dummy_gc</TargetName>

+    <TargetExt>.exe</TargetExt>

+    <LinkIncremental>false</LinkIncremental>

+  </PropertyGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

+    <ClCompile>

+      <AdditionalOptions>  %(AdditionalOptions)</AdditionalOptions>

+      <Optimization>Disabled</Optimization>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <MinimalRebuild>false</MinimalRebuild>

+      <FunctionLevelLinking>true</FunctionLevelLinking>

+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

+      <MultiProcessorCompilation>true</MultiProcessorCompilation>

+      <PrecompiledHeader></PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <LanguageStandard>stdcpp17</LanguageStandard>

+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>

+      <ProgramDataBaseFileName>$(IntDir)dummy_gc.compile.pdb</ProgramDataBaseFileName>

+      <DiagnosticsFormat>Caret</DiagnosticsFormat>

+    </ClCompile>

+    <ResourceCompile>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+    </ResourceCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <ProgramDatabaseFile>$(OutDir)dummy_gc.pdb</ProgramDatabaseFile>

+      <AdditionalLibraryDirectories>;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <OutputFile>$(OutDir)dummy_gc.exe</OutputFile>

+      <EntryPointSymbol>mainCRTStartup</EntryPointSymbol>

+      <TargetMachine>MachineX86</TargetMachine>

+    </Link>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

+    <ClCompile>

+      <AdditionalOptions>  %(AdditionalOptions)</AdditionalOptions>

+      <Optimization>Disabled</Optimization>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <MinimalRebuild>false</MinimalRebuild>

+      <FunctionLevelLinking>true</FunctionLevelLinking>

+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

+      <MultiProcessorCompilation>true</MultiProcessorCompilation>

+      <PrecompiledHeader></PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <LanguageStandard>stdcpp17</LanguageStandard>

+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>

+      <ProgramDataBaseFileName>$(IntDir)dummy_gc.compile.pdb</ProgramDataBaseFileName>

+      <DiagnosticsFormat>Caret</DiagnosticsFormat>

+    </ClCompile>

+    <ResourceCompile>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+    </ResourceCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <ProgramDatabaseFile>$(OutDir)dummy_gc.pdb</ProgramDatabaseFile>

+      <AdditionalLibraryDirectories>;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <OutputFile>$(OutDir)dummy_gc.exe</OutputFile>

+      <EntryPointSymbol>mainCRTStartup</EntryPointSymbol>

+      <TargetMachine>MachineX64</TargetMachine>

+    </Link>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

+    <ClCompile>

+      <AdditionalOptions>  %(AdditionalOptions)</AdditionalOptions>

+      <Optimization>MaxSpeed</Optimization>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <MinimalRebuild>false</MinimalRebuild>

+      <StringPooling>true</StringPooling>

+      <FunctionLevelLinking>true</FunctionLevelLinking>

+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>

+      <MultiProcessorCompilation>true</MultiProcessorCompilation>

+      <PrecompiledHeader></PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <LanguageStandard>stdcpp17</LanguageStandard>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <ProgramDataBaseFileName>$(IntDir)dummy_gc.compile.pdb</ProgramDataBaseFileName>

+      <DiagnosticsFormat>Caret</DiagnosticsFormat>

+    </ClCompile>

+    <ResourceCompile>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+    </ResourceCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <ProgramDatabaseFile>$(OutDir)dummy_gc.pdb</ProgramDatabaseFile>

+      <EnableCOMDATFolding>true</EnableCOMDATFolding>

+      <OptimizeReferences>true</OptimizeReferences>

+      <AdditionalLibraryDirectories>;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <OutputFile>$(OutDir)dummy_gc.exe</OutputFile>

+      <EntryPointSymbol>mainCRTStartup</EntryPointSymbol>

+      <TargetMachine>MachineX86</TargetMachine>

+    </Link>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

+    <ClCompile>

+      <AdditionalOptions>  %(AdditionalOptions)</AdditionalOptions>

+      <Optimization>MaxSpeed</Optimization>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <MinimalRebuild>false</MinimalRebuild>

+      <StringPooling>true</StringPooling>

+      <FunctionLevelLinking>true</FunctionLevelLinking>

+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>

+      <MultiProcessorCompilation>true</MultiProcessorCompilation>

+      <PrecompiledHeader></PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <LanguageStandard>stdcpp17</LanguageStandard>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <ProgramDataBaseFileName>$(IntDir)dummy_gc.compile.pdb</ProgramDataBaseFileName>

+      <DiagnosticsFormat>Caret</DiagnosticsFormat>

+    </ClCompile>

+    <ResourceCompile>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+    </ResourceCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <ProgramDatabaseFile>$(OutDir)dummy_gc.pdb</ProgramDatabaseFile>

+      <EnableCOMDATFolding>true</EnableCOMDATFolding>

+      <OptimizeReferences>true</OptimizeReferences>

+      <AdditionalLibraryDirectories>;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <OutputFile>$(OutDir)dummy_gc.exe</OutputFile>

+      <EntryPointSymbol>mainCRTStartup</EntryPointSymbol>

+      <TargetMachine>MachineX64</TargetMachine>

+    </Link>

+  </ItemDefinitionGroup>

+  <ItemGroup>

+    <ClCompile Include="..\src\gc_dummy.cpp">

+    </ClCompile>

+  </ItemGroup>

+  <ItemGroup>

+    <ProjectReference Include="test_bench.vcxproj">

+      <Project>{A41847E7-90D0-8834-F9D7-6190E5AE2325}</Project>

+    </ProjectReference>

+  </ItemGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

+  <ImportGroup Label="ExtensionTargets">

+  </ImportGroup>

+</Project>

diff --git a/gctest/solution/dummy_gc.vcxproj.filters b/gctest/solution/dummy_gc.vcxproj.filters
new file mode 100644
index 0000000..f8d3d44
--- /dev/null
+++ b/gctest/solution/dummy_gc.vcxproj.filters
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="16.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+  <ItemGroup>

+    <Filter Include="src">

+      <UniqueIdentifier>{2DAB880B-99B4-887C-2230-9F7C8E38947C}</UniqueIdentifier>

+    </Filter>

+  </ItemGroup>

+  <ItemGroup>

+    <ClCompile Include="..\src\gc_dummy.cpp">

+      <Filter>src</Filter>

+    </ClCompile>

+  </ItemGroup>

+</Project>

diff --git a/gctest/solution/gctest.sln b/gctest/solution/gctest.sln
new file mode 100644
index 0000000..c9b58c0
--- /dev/null
+++ b/gctest/solution/gctest.sln
@@ -0,0 +1,54 @@
+

+Microsoft Visual Studio Solution File, Format Version 12.00

+# Visual Studio Version 16

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_bench", "test_bench.vcxproj", "{A41847E7-90D0-8834-F9D7-6190E5AE2325}"

+EndProject

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "leak_gc", "leak_gc.vcxproj", "{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}"

+	ProjectSection(ProjectDependencies) = postProject

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325} = {A41847E7-90D0-8834-F9D7-6190E5AE2325}

+	EndProjectSection

+EndProject

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dummy_gc", "dummy_gc.vcxproj", "{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}"

+	ProjectSection(ProjectDependencies) = postProject

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325} = {A41847E7-90D0-8834-F9D7-6190E5AE2325}

+	EndProjectSection

+EndProject

+Global

+	GlobalSection(SolutionConfigurationPlatforms) = preSolution

+		Debug|Win32 = Debug|Win32

+		Debug|x64 = Debug|x64

+		Release|Win32 = Release|Win32

+		Release|x64 = Release|x64

+	EndGlobalSection

+	GlobalSection(ProjectConfigurationPlatforms) = postSolution

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325}.Debug|Win32.ActiveCfg = Debug|Win32

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325}.Debug|Win32.Build.0 = Debug|Win32

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325}.Debug|x64.ActiveCfg = Debug|x64

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325}.Debug|x64.Build.0 = Debug|x64

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325}.Release|Win32.ActiveCfg = Release|Win32

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325}.Release|Win32.Build.0 = Release|Win32

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325}.Release|x64.ActiveCfg = Release|x64

+		{A41847E7-90D0-8834-F9D7-6190E5AE2325}.Release|x64.Build.0 = Release|x64

+		{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}.Debug|Win32.ActiveCfg = Debug|Win32

+		{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}.Debug|Win32.Build.0 = Debug|Win32

+		{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}.Debug|x64.ActiveCfg = Debug|x64

+		{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}.Debug|x64.Build.0 = Debug|x64

+		{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}.Release|Win32.ActiveCfg = Release|Win32

+		{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}.Release|Win32.Build.0 = Release|Win32

+		{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}.Release|x64.ActiveCfg = Release|x64

+		{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}.Release|x64.Build.0 = Release|x64

+		{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}.Debug|Win32.ActiveCfg = Debug|Win32

+		{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}.Debug|Win32.Build.0 = Debug|Win32

+		{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}.Debug|x64.ActiveCfg = Debug|x64

+		{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}.Debug|x64.Build.0 = Debug|x64

+		{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}.Release|Win32.ActiveCfg = Release|Win32

+		{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}.Release|Win32.Build.0 = Release|Win32

+		{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}.Release|x64.ActiveCfg = Release|x64

+		{3AED02FA-26BA-5D05-4FD3-4BAD3BFF9293}.Release|x64.Build.0 = Release|x64

+	EndGlobalSection

+	GlobalSection(SolutionProperties) = preSolution

+		HideSolutionNode = FALSE

+	EndGlobalSection

+	GlobalSection(NestedProjects) = preSolution

+	EndGlobalSection

+EndGlobal

diff --git a/gctest/solution/genie.lua b/gctest/solution/genie.lua
new file mode 100644
index 0000000..8a1473a
--- /dev/null
+++ b/gctest/solution/genie.lua
@@ -0,0 +1,72 @@
+if not solution() then

+    solution 'gctest'

+    if _ACTION ~= 'jcdb' then

+        platforms { 'x32', 'x64' }

+        configurations {'Debug', 'Release'}

+    else

+        configurations {'Debug'}

+        platforms { 'x64' }

+    end

+    flags {

+        'FatalWarnings',

+        'ExtraWarnings',

+        'Symbols',

+    }

+

+    defines {

+            '_SCL_SECURE_NO_WARNINGS',

+    }

+

+    local root = '../build/'

+

+    configuration 'Debug'

+        targetdir(root .. 'bin/Debug')

+        objdir(root .. 'obj/Debug')

+

+    configuration 'Release'

+        flags 'OptimizeSpeed'

+        targetdir(root .. 'bin/Release')

+        objdir(root .. 'obj/Release')

+    configuration '*'

+end

+

+function setup()

+    flags 'Cpp17'

+    defines {

+        '_SCL_SECURE_NO_WARNINGS',

+        '_CRT_SECURE_NO_WARNINGS',

+        '_CRT_NONSTDC_NO_WARNINGS', -- for strdup in minitrace.c

+        'MTR_ENABLED',

+    }

+

+    -- GCC generates a warning for uninitialized data in

+    -- std::normal_distribution

+    configuration 'gcc'

+        removeflags 'ExtraWarnings'

+    configuration '*'

+end

+

+    project 'test_bench'

+        kind 'StaticLib'

+        language 'C++'

+        files {

+            '../src/main.cpp',

+            '../src/minitrace.cpp',

+        }

+        removeflags 'ExtraWarnings'

+        setup()

+

+    project 'leak_gc'

+        kind 'ConsoleApp'

+        language 'C++'

+        files '../src/gc_leak.cpp'

+        links 'test_bench'

+        setup()

+

+    project 'dummy_gc'

+        kind 'ConsoleApp'

+        language 'C++'

+        files '../src/gc_dummy.cpp'

+        links 'test_bench'

+        setup()

+

diff --git a/gctest/solution/leak_gc.make b/gctest/solution/leak_gc.make
new file mode 100644
index 0000000..4414edf
--- /dev/null
+++ b/gctest/solution/leak_gc.make
@@ -0,0 +1,243 @@
+# GNU Make project makefile autogenerated by GENie
+ifndef config
+  config=debug32
+endif
+
+ifndef verbose
+  SILENT = @
+endif
+
+SHELLTYPE := msdos
+ifeq (,$(ComSpec)$(COMSPEC))
+  SHELLTYPE := posix
+endif
+ifeq (/bin,$(findstring /bin,$(SHELL)))
+  SHELLTYPE := posix
+endif
+ifeq (/bin,$(findstring /bin,$(MAKESHELL)))
+  SHELLTYPE := posix
+endif
+
+ifeq (posix,$(SHELLTYPE))
+  MKDIR = $(SILENT) mkdir -p "$(1)"
+  COPY  = $(SILENT) cp -fR "$(1)" "$(2)"
+  RM    = $(SILENT) rm -f "$(1)"
+else
+  MKDIR = $(SILENT) mkdir "$(subst /,\\,$(1))" 2> nul || exit 0
+  COPY  = $(SILENT) copy /Y "$(subst /,\\,$(1))" "$(subst /,\\,$(2))"
+  RM    = $(SILENT) del /F "$(subst /,\\,$(1))" 2> nul || exit 0
+endif
+
+CC  = gcc
+CXX = g++
+AR  = ar
+
+ifndef RESCOMP
+  ifdef WINDRES
+    RESCOMP = $(WINDRES)
+  else
+    RESCOMP = windres
+  endif
+endif
+
+MAKEFILE = leak_gc.make
+
+ifeq ($(config),debug32)
+  OBJDIR              = ../../JSImpl/build/obj/Debug/x32/Debug/leak_gc
+  TARGETDIR           = ../../JSImpl/build/bin/Debug
+  TARGET              = $(TARGETDIR)/leak_gc
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -L"../../JSImpl/build/bin/Debug" -m32
+  LIBDEPS            += ../../JSImpl/build/bin/Debug/libtest_bench.a
+  LDDEPS             += ../../JSImpl/build/bin/Debug/libtest_bench.a
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(CXX) -o $(TARGET) $(LINKOBJS) $(RESOURCES) $(ARCH) $(ALL_LDFLAGS) $(LIBS)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/gc_leak.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),release32)
+  OBJDIR              = ../../JSImpl/build/obj/Release/x32/Release/leak_gc
+  TARGETDIR           = ../../JSImpl/build/bin/Release
+  TARGET              = $(TARGETDIR)/leak_gc
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -L"../../JSImpl/build/bin/Release" -m32
+  LIBDEPS            += ../../JSImpl/build/bin/Release/libtest_bench.a
+  LDDEPS             += ../../JSImpl/build/bin/Release/libtest_bench.a
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(CXX) -o $(TARGET) $(LINKOBJS) $(RESOURCES) $(ARCH) $(ALL_LDFLAGS) $(LIBS)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/gc_leak.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),debug64)
+  OBJDIR              = ../../JSImpl/build/obj/Debug/x64/Debug/leak_gc
+  TARGETDIR           = ../../JSImpl/build/bin/Debug
+  TARGET              = $(TARGETDIR)/leak_gc
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -L"../../JSImpl/build/bin/Debug" -m64
+  LIBDEPS            += ../../JSImpl/build/bin/Debug/libtest_bench.a
+  LDDEPS             += ../../JSImpl/build/bin/Debug/libtest_bench.a
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(CXX) -o $(TARGET) $(LINKOBJS) $(RESOURCES) $(ARCH) $(ALL_LDFLAGS) $(LIBS)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/gc_leak.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),release64)
+  OBJDIR              = ../../JSImpl/build/obj/Release/x64/Release/leak_gc
+  TARGETDIR           = ../../JSImpl/build/bin/Release
+  TARGET              = $(TARGETDIR)/leak_gc
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -L"../../JSImpl/build/bin/Release" -m64
+  LIBDEPS            += ../../JSImpl/build/bin/Release/libtest_bench.a
+  LDDEPS             += ../../JSImpl/build/bin/Release/libtest_bench.a
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(CXX) -o $(TARGET) $(LINKOBJS) $(RESOURCES) $(ARCH) $(ALL_LDFLAGS) $(LIBS)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/gc_leak.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+OBJDIRS := \
+	$(OBJDIR) \
+	$(OBJDIR)/src \
+
+RESOURCES := \
+
+.PHONY: clean prebuild prelink
+
+all: $(OBJDIRS) $(TARGETDIR) prebuild prelink $(TARGET)
+	@:
+
+$(TARGET): $(GCH) $(OBJECTS) $(LIBDEPS) $(EXTERNAL_LIBS) $(RESOURCES) $(OBJRESP) $(LDRESP) | $(TARGETDIR) $(OBJDIRS)
+	@echo Linking leak_gc
+	$(SILENT) $(LINKCMD)
+	$(POSTBUILDCMDS)
+
+$(TARGETDIR):
+	@echo Creating $(TARGETDIR)
+	-$(call MKDIR,$(TARGETDIR))
+
+$(OBJDIRS):
+	@echo Creating $(@)
+	-$(call MKDIR,$@)
+
+clean:
+	@echo Cleaning leak_gc
+ifeq (posix,$(SHELLTYPE))
+	$(SILENT) rm -f  $(TARGET)
+	$(SILENT) rm -rf $(OBJDIR)
+else
+	$(SILENT) if exist $(subst /,\\,$(TARGET)) del $(subst /,\\,$(TARGET))
+	$(SILENT) if exist $(subst /,\\,$(OBJDIR)) rmdir /s /q $(subst /,\\,$(OBJDIR))
+endif
+
+prebuild:
+	$(PREBUILDCMDS)
+
+prelink:
+	$(PRELINKCMDS)
+
+ifneq (,$(PCH))
+$(GCH): $(PCH) $(MAKEFILE) | $(OBJDIR)
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_CXXFLAGS) -x c++-header $(DEFINES) $(INCLUDES) -o "$@" -c "$<"
+
+$(GCH_OBJC): $(PCH) $(MAKEFILE) | $(OBJDIR)
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_OBJCPPFLAGS) -x objective-c++-header $(DEFINES) $(INCLUDES) -o "$@" -c "$<"
+endif
+
+ifneq (,$(OBJRESP))
+$(OBJRESP): $(OBJECTS) | $(TARGETDIR) $(OBJDIRS)
+	$(SILENT) echo $^
+	$(SILENT) echo $^ > $@
+endif
+
+ifneq (,$(LDRESP))
+$(LDRESP): $(LDDEPS) | $(TARGETDIR) $(OBJDIRS)
+	$(SILENT) echo $^
+	$(SILENT) echo $^ > $@
+endif
+
+$(OBJDIR)/src/gc_leak.o: ../src/gc_leak.cpp $(GCH) $(MAKEFILE) | $(OBJDIR)/src
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_CXXFLAGS) $(FORCE_INCLUDE) -o "$@" -c "$<"
+
+-include $(OBJECTS:%.o=%.d)
+ifneq (,$(PCH))
+  -include $(OBJDIR)/$(notdir $(PCH)).d
+  -include $(OBJDIR)/$(notdir $(PCH))_objc.d
+endif
diff --git a/gctest/solution/leak_gc.vcxproj b/gctest/solution/leak_gc.vcxproj
new file mode 100644
index 0000000..eeba8db
--- /dev/null
+++ b/gctest/solution/leak_gc.vcxproj
@@ -0,0 +1,245 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project DefaultTargets="Build" ToolsVersion="16.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+  <ItemGroup Label="ProjectConfigurations">

+    <ProjectConfiguration Include="Debug|Win32">

+      <Configuration>Debug</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Debug|x64">

+      <Configuration>Debug</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release|Win32">

+      <Configuration>Release</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release|x64">

+      <Configuration>Release</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+  </ItemGroup>

+  <PropertyGroup Label="Globals">

+    <ProjectGuid>{8BDD0170-F7BC-800B-00D5-0BE26C33E76C}</ProjectGuid>

+    <RootNamespace>leak_gc</RootNamespace>

+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>

+    <WindowsTargetPlatformMinVersion>10.0.10240.0</WindowsTargetPlatformMinVersion>

+    <Keyword>Win32Proj</Keyword>

+  </PropertyGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>Application</ConfigurationType>

+    <UseDebugLibraries>true</UseDebugLibraries>

+    <PlatformToolset>v142</PlatformToolset>

+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>

+    <DebugSymbols>true</DebugSymbols>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>Application</ConfigurationType>

+    <UseDebugLibraries>true</UseDebugLibraries>

+    <PlatformToolset>v142</PlatformToolset>

+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>

+    <DebugSymbols>true</DebugSymbols>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>Application</ConfigurationType>

+    <UseDebugLibraries>false</UseDebugLibraries>

+    <PlatformToolset>v142</PlatformToolset>

+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>

+    <DebugSymbols>true</DebugSymbols>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>Application</ConfigurationType>

+    <UseDebugLibraries>false</UseDebugLibraries>

+    <PlatformToolset>v142</PlatformToolset>

+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>

+    <DebugSymbols>true</DebugSymbols>

+  </PropertyGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />

+  <ImportGroup Label="ExtensionSettings">

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  </ImportGroup>

+  <PropertyGroup Label="UserMacros" />

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

+    <OutDir>..\..\JSImpl\build\bin\Debug\</OutDir>

+    <IntDir>..\..\JSImpl\build\obj\Debug\x32\Debug\leak_gc\</IntDir>

+    <TargetName>leak_gc</TargetName>

+    <TargetExt>.exe</TargetExt>

+    <LinkIncremental>true</LinkIncremental>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

+    <OutDir>..\..\JSImpl\build\bin\Debug\</OutDir>

+    <IntDir>..\..\JSImpl\build\obj\Debug\x64\Debug\leak_gc\</IntDir>

+    <TargetName>leak_gc</TargetName>

+    <TargetExt>.exe</TargetExt>

+    <LinkIncremental>true</LinkIncremental>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

+    <OutDir>..\..\JSImpl\build\bin\Release\</OutDir>

+    <IntDir>..\..\JSImpl\build\obj\Release\x32\Release\leak_gc\</IntDir>

+    <TargetName>leak_gc</TargetName>

+    <TargetExt>.exe</TargetExt>

+    <LinkIncremental>false</LinkIncremental>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

+    <OutDir>..\..\JSImpl\build\bin\Release\</OutDir>

+    <IntDir>..\..\JSImpl\build\obj\Release\x64\Release\leak_gc\</IntDir>

+    <TargetName>leak_gc</TargetName>

+    <TargetExt>.exe</TargetExt>

+    <LinkIncremental>false</LinkIncremental>

+  </PropertyGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

+    <ClCompile>

+      <AdditionalOptions>  %(AdditionalOptions)</AdditionalOptions>

+      <Optimization>Disabled</Optimization>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <MinimalRebuild>false</MinimalRebuild>

+      <FunctionLevelLinking>true</FunctionLevelLinking>

+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

+      <MultiProcessorCompilation>true</MultiProcessorCompilation>

+      <PrecompiledHeader></PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <LanguageStandard>stdcpp17</LanguageStandard>

+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>

+      <ProgramDataBaseFileName>$(IntDir)leak_gc.compile.pdb</ProgramDataBaseFileName>

+      <DiagnosticsFormat>Caret</DiagnosticsFormat>

+    </ClCompile>

+    <ResourceCompile>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+    </ResourceCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <ProgramDatabaseFile>$(OutDir)leak_gc.pdb</ProgramDatabaseFile>

+      <AdditionalLibraryDirectories>;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <OutputFile>$(OutDir)leak_gc.exe</OutputFile>

+      <EntryPointSymbol>mainCRTStartup</EntryPointSymbol>

+      <TargetMachine>MachineX86</TargetMachine>

+    </Link>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

+    <ClCompile>

+      <AdditionalOptions>  %(AdditionalOptions)</AdditionalOptions>

+      <Optimization>Disabled</Optimization>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <MinimalRebuild>false</MinimalRebuild>

+      <FunctionLevelLinking>true</FunctionLevelLinking>

+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

+      <MultiProcessorCompilation>true</MultiProcessorCompilation>

+      <PrecompiledHeader></PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <LanguageStandard>stdcpp17</LanguageStandard>

+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>

+      <ProgramDataBaseFileName>$(IntDir)leak_gc.compile.pdb</ProgramDataBaseFileName>

+      <DiagnosticsFormat>Caret</DiagnosticsFormat>

+    </ClCompile>

+    <ResourceCompile>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+    </ResourceCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <ProgramDatabaseFile>$(OutDir)leak_gc.pdb</ProgramDatabaseFile>

+      <AdditionalLibraryDirectories>;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <OutputFile>$(OutDir)leak_gc.exe</OutputFile>

+      <EntryPointSymbol>mainCRTStartup</EntryPointSymbol>

+      <TargetMachine>MachineX64</TargetMachine>

+    </Link>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

+    <ClCompile>

+      <AdditionalOptions>  %(AdditionalOptions)</AdditionalOptions>

+      <Optimization>MaxSpeed</Optimization>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <MinimalRebuild>false</MinimalRebuild>

+      <StringPooling>true</StringPooling>

+      <FunctionLevelLinking>true</FunctionLevelLinking>

+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>

+      <MultiProcessorCompilation>true</MultiProcessorCompilation>

+      <PrecompiledHeader></PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <LanguageStandard>stdcpp17</LanguageStandard>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <ProgramDataBaseFileName>$(IntDir)leak_gc.compile.pdb</ProgramDataBaseFileName>

+      <DiagnosticsFormat>Caret</DiagnosticsFormat>

+    </ClCompile>

+    <ResourceCompile>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+    </ResourceCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <ProgramDatabaseFile>$(OutDir)leak_gc.pdb</ProgramDatabaseFile>

+      <EnableCOMDATFolding>true</EnableCOMDATFolding>

+      <OptimizeReferences>true</OptimizeReferences>

+      <AdditionalLibraryDirectories>;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <OutputFile>$(OutDir)leak_gc.exe</OutputFile>

+      <EntryPointSymbol>mainCRTStartup</EntryPointSymbol>

+      <TargetMachine>MachineX86</TargetMachine>

+    </Link>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

+    <ClCompile>

+      <AdditionalOptions>  %(AdditionalOptions)</AdditionalOptions>

+      <Optimization>MaxSpeed</Optimization>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <MinimalRebuild>false</MinimalRebuild>

+      <StringPooling>true</StringPooling>

+      <FunctionLevelLinking>true</FunctionLevelLinking>

+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>

+      <MultiProcessorCompilation>true</MultiProcessorCompilation>

+      <PrecompiledHeader></PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <LanguageStandard>stdcpp17</LanguageStandard>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <ProgramDataBaseFileName>$(IntDir)leak_gc.compile.pdb</ProgramDataBaseFileName>

+      <DiagnosticsFormat>Caret</DiagnosticsFormat>

+    </ClCompile>

+    <ResourceCompile>

+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_WARNINGS;MTR_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+    </ResourceCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <ProgramDatabaseFile>$(OutDir)leak_gc.pdb</ProgramDatabaseFile>

+      <EnableCOMDATFolding>true</EnableCOMDATFolding>

+      <OptimizeReferences>true</OptimizeReferences>

+      <AdditionalLibraryDirectories>;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <OutputFile>$(OutDir)leak_gc.exe</OutputFile>

+      <EntryPointSymbol>mainCRTStartup</EntryPointSymbol>

+      <TargetMachine>MachineX64</TargetMachine>

+    </Link>

+  </ItemDefinitionGroup>

+  <ItemGroup>

+    <ClCompile Include="..\src\gc_leak.cpp">

+    </ClCompile>

+  </ItemGroup>

+  <ItemGroup>

+    <ProjectReference Include="test_bench.vcxproj">

+      <Project>{A41847E7-90D0-8834-F9D7-6190E5AE2325}</Project>

+    </ProjectReference>

+  </ItemGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

+  <ImportGroup Label="ExtensionTargets">

+  </ImportGroup>

+</Project>

diff --git a/gctest/solution/leak_gc.vcxproj.filters b/gctest/solution/leak_gc.vcxproj.filters
new file mode 100644
index 0000000..8e2c3bc
--- /dev/null
+++ b/gctest/solution/leak_gc.vcxproj.filters
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="16.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+  <ItemGroup>

+    <Filter Include="src">

+      <UniqueIdentifier>{2DAB880B-99B4-887C-2230-9F7C8E38947C}</UniqueIdentifier>

+    </Filter>

+  </ItemGroup>

+  <ItemGroup>

+    <ClCompile Include="..\src\gc_leak.cpp">

+      <Filter>src</Filter>

+    </ClCompile>

+  </ItemGroup>

+</Project>

diff --git a/gctest/solution/test_bench.make b/gctest/solution/test_bench.make
new file mode 100644
index 0000000..f58b981
--- /dev/null
+++ b/gctest/solution/test_bench.make
@@ -0,0 +1,256 @@
+# GNU Make project makefile autogenerated by GENie
+ifndef config
+  config=debug32
+endif
+
+ifndef verbose
+  SILENT = @
+endif
+
+SHELLTYPE := msdos
+ifeq (,$(ComSpec)$(COMSPEC))
+  SHELLTYPE := posix
+endif
+ifeq (/bin,$(findstring /bin,$(SHELL)))
+  SHELLTYPE := posix
+endif
+ifeq (/bin,$(findstring /bin,$(MAKESHELL)))
+  SHELLTYPE := posix
+endif
+
+ifeq (posix,$(SHELLTYPE))
+  MKDIR = $(SILENT) mkdir -p "$(1)"
+  COPY  = $(SILENT) cp -fR "$(1)" "$(2)"
+  RM    = $(SILENT) rm -f "$(1)"
+else
+  MKDIR = $(SILENT) mkdir "$(subst /,\\,$(1))" 2> nul || exit 0
+  COPY  = $(SILENT) copy /Y "$(subst /,\\,$(1))" "$(subst /,\\,$(2))"
+  RM    = $(SILENT) del /F "$(subst /,\\,$(1))" 2> nul || exit 0
+endif
+
+CC  = gcc
+CXX = g++
+AR  = ar
+
+ifndef RESCOMP
+  ifdef WINDRES
+    RESCOMP = $(WINDRES)
+  else
+    RESCOMP = windres
+  endif
+endif
+
+MAKEFILE = test_bench.make
+
+ifeq ($(config),debug32)
+  OBJDIR              = ../../JSImpl/build/obj/Debug/x32/Debug/test_bench
+  TARGETDIR           = ../../JSImpl/build/bin/Debug
+  TARGET              = $(TARGETDIR)/libtest_bench.a
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m32 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -m32
+  LIBDEPS            +=
+  LDDEPS             +=
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(AR)  -rcs $(TARGET)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/main.o \
+	$(OBJDIR)/src/minitrace.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),release32)
+  OBJDIR              = ../../JSImpl/build/obj/Release/x32/Release/test_bench
+  TARGETDIR           = ../../JSImpl/build/bin/Release
+  TARGET              = $(TARGETDIR)/libtest_bench.a
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m32 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -m32
+  LIBDEPS            +=
+  LDDEPS             +=
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(AR)  -rcs $(TARGET)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/main.o \
+	$(OBJDIR)/src/minitrace.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),debug64)
+  OBJDIR              = ../../JSImpl/build/obj/Debug/x64/Debug/test_bench
+  TARGETDIR           = ../../JSImpl/build/bin/Debug
+  TARGET              = $(TARGETDIR)/libtest_bench.a
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -m64 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -m64
+  LIBDEPS            +=
+  LDDEPS             +=
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(AR)  -rcs $(TARGET)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/main.o \
+	$(OBJDIR)/src/minitrace.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+ifeq ($(config),release64)
+  OBJDIR              = ../../JSImpl/build/obj/Release/x64/Release/test_bench
+  TARGETDIR           = ../../JSImpl/build/bin/Release
+  TARGET              = $(TARGETDIR)/libtest_bench.a
+  DEFINES            += -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DMTR_ENABLED
+  ALL_CPPFLAGS       += $(CPPFLAGS) -MMD -MP -MP $(DEFINES) $(INCLUDES)
+  ALL_ASMFLAGS       += $(ASMFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_CFLAGS         += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_CXXFLAGS       += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64 -std=c++17
+  ALL_OBJCFLAGS      += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64
+  ALL_OBJCPPFLAGS    += $(CXXFLAGS) $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Werror -g -O3 -m64 -std=c++17
+  ALL_RESFLAGS       += $(RESFLAGS) $(DEFINES) $(INCLUDES)
+  ALL_LDFLAGS        += $(LDFLAGS) -m64
+  LIBDEPS            +=
+  LDDEPS             +=
+  LDRESP              =
+  LIBS               += $(LDDEPS)
+  EXTERNAL_LIBS      +=
+  LINKOBJS            = $(OBJECTS)
+  LINKCMD             = $(AR)  -rcs $(TARGET)
+  OBJRESP             =
+  OBJECTS := \
+	$(OBJDIR)/src/main.o \
+	$(OBJDIR)/src/minitrace.o \
+
+  define PREBUILDCMDS
+  endef
+  define PRELINKCMDS
+  endef
+  define POSTBUILDCMDS
+  endef
+endif
+
+OBJDIRS := \
+	$(OBJDIR) \
+	$(OBJDIR)/src \
+
+RESOURCES := \
+
+.PHONY: clean prebuild prelink
+
+all: $(OBJDIRS) $(TARGETDIR) prebuild prelink $(TARGET)
+	@:
+
+$(TARGET): $(GCH) $(OBJECTS) $(LIBDEPS) $(EXTERNAL_LIBS) $(RESOURCES) $(OBJRESP) $(LDRESP) | $(TARGETDIR) $(OBJDIRS)
+	@echo Archiving test_bench
+ifeq (posix,$(SHELLTYPE))
+	$(SILENT) rm -f  $(TARGET)
+else
+	$(SILENT) if exist $(subst /,\\,$(TARGET)) del $(subst /,\\,$(TARGET))
+endif
+	$(SILENT) $(LINKCMD) $(LINKOBJS)
+	$(POSTBUILDCMDS)
+
+$(TARGETDIR):
+	@echo Creating $(TARGETDIR)
+	-$(call MKDIR,$(TARGETDIR))
+
+$(OBJDIRS):
+	@echo Creating $(@)
+	-$(call MKDIR,$@)
+
+clean:
+	@echo Cleaning test_bench
+ifeq (posix,$(SHELLTYPE))
+	$(SILENT) rm -f  $(TARGET)
+	$(SILENT) rm -rf $(OBJDIR)
+else
+	$(SILENT) if exist $(subst /,\\,$(TARGET)) del $(subst /,\\,$(TARGET))
+	$(SILENT) if exist $(subst /,\\,$(OBJDIR)) rmdir /s /q $(subst /,\\,$(OBJDIR))
+endif
+
+prebuild:
+	$(PREBUILDCMDS)
+
+prelink:
+	$(PRELINKCMDS)
+
+ifneq (,$(PCH))
+$(GCH): $(PCH) $(MAKEFILE) | $(OBJDIR)
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_CXXFLAGS) -x c++-header $(DEFINES) $(INCLUDES) -o "$@" -c "$<"
+
+$(GCH_OBJC): $(PCH) $(MAKEFILE) | $(OBJDIR)
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_OBJCPPFLAGS) -x objective-c++-header $(DEFINES) $(INCLUDES) -o "$@" -c "$<"
+endif
+
+ifneq (,$(OBJRESP))
+$(OBJRESP): $(OBJECTS) | $(TARGETDIR) $(OBJDIRS)
+	$(SILENT) echo $^
+	$(SILENT) echo $^ > $@
+endif
+
+ifneq (,$(LDRESP))
+$(LDRESP): $(LDDEPS) | $(TARGETDIR) $(OBJDIRS)
+	$(SILENT) echo $^
+	$(SILENT) echo $^ > $@
+endif
+
+$(OBJDIR)/src/main.o: ../src/main.cpp $(GCH) $(MAKEFILE) | $(OBJDIR)/src
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_CXXFLAGS) $(FORCE_INCLUDE) -o "$@" -c "$<"
+
+$(OBJDIR)/src/minitrace.o: ../src/minitrace.cpp $(GCH) $(MAKEFILE) | $(OBJDIR)/src
+	@echo $(notdir $<)
+	$(SILENT) $(CXX) $(ALL_CXXFLAGS) $(FORCE_INCLUDE) -o "$@" -c "$<"
+
+-include $(OBJECTS:%.o=%.d)
+ifneq (,$(PCH))
+  -include $(OBJDIR)/$(notdir $(PCH)).d
+  -include $(OBJDIR)/$(notdir $(PCH))_objc.d
+endif
diff --git a/gctest/solution/test_bench.vcxproj b/gctest/solution/test_bench.vcxproj
new file mode 100644
index 0000000..5625175
--- /dev/null
+++ b/gctest/solution/test_bench.vcxproj
@@ -0,0 +1,238 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project DefaultTargets="Build" ToolsVersion="16.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+  <ItemGroup Label="ProjectConfigurations">

+    <ProjectConfiguration Include="Debug|Win32">

+      <Configuration>Debug</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Debug|x64">

+      <Configuration>Debug</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release|Win32">

+      <Configuration>Release</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release|x64">

+      <Configuration>Release</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+  </ItemGroup>

+  <PropertyGroup Label="Globals">

+    <ProjectGuid>{A41847E7-90D0-8834-F9D7-6190E5AE2325}</ProjectGuid>

+    <RootNamespace>test_bench</RootNamespace>

+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>

+    <WindowsTargetPlatformMinVersion>10.0.10240.0</WindowsTargetPlatformMinVersion>

+    <Keyword>Win32Proj</Keyword>

+  </PropertyGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

+    <VCProjectVersion>16.0</VCProjectVersion>

+    <ConfigurationType>StaticLibrary</ConfigurationType>

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diff --git a/gctest/solution/test_bench.vcxproj.filters b/gctest/solution/test_bench.vcxproj.filters
new file mode 100644
index 0000000..5240a4d
--- /dev/null
+++ b/gctest/solution/test_bench.vcxproj.filters
@@ -0,0 +1,16 @@
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