Port CSharpSymbolTests to run on Desktop and CoreCLR.

Compilers.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25420.1
+# Visual Studio 15
+VisualStudioVersion = 15.0.26323.1
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CodeAnalysisTest", "src\Compilers\Core\CodeAnalysisTest\CodeAnalysisTest.csproj", "{A4C99B85-765C-4C65-9C2A-BB609AAB09E6}"
 EndProject
@@ -206,10 +206,6 @@ Global
 		{7FE6B002-89D8-4298-9B1B-0B5C247DD1FD}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7FE6B002-89D8-4298-9B1B-0B5C247DD1FD}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7FE6B002-89D8-4298-9B1B-0B5C247DD1FD}.Release|Any CPU.Build.0 = Release|Any CPU
-		{F7712928-1175-47B3-8819-EE086753DEE2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{F7712928-1175-47B3-8819-EE086753DEE2}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{F7712928-1175-47B3-8819-EE086753DEE2}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{F7712928-1175-47B3-8819-EE086753DEE2}.Release|Any CPU.Build.0 = Release|Any CPU
 		{4371944A-D3BA-4B5B-8285-82E5FFC6D1F9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{4371944A-D3BA-4B5B-8285-82E5FFC6D1F9}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{4371944A-D3BA-4B5B-8285-82E5FFC6D1F9}.Release|Any CPU.ActiveCfg = Release|Any CPU

CrossPlatform.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26014.0
+VisualStudioVersion = 15.0.26228.10
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CodeAnalysis", "src\Compilers\Core\Portable\CodeAnalysis.csproj", "{1EE8CAD3-55F9-4D91-96B2-084641DA9A6C}"
 EndProject
@@ -117,6 +117,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CSharpCodeStyleTests", "src
 EndProject
 Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "BasicCodeStyleTests", "src\CodeStyle\VisualBasic\Tests\BasicCodeStyleTests.vbproj", "{E512C6C1-F085-4AD7-B0D9-E8F1A0A2A510}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CSharpCompilerSymbolTest", "src\Compilers\CSharp\Test\Symbol\CSharpCompilerSymbolTest.csproj", "{28026D16-EB0C-40B0-BDA7-11CAA2B97CCC}"
+EndProject
 Global
 	GlobalSection(SharedMSBuildProjectFiles) = preSolution
 		src\Compilers\Core\AnalyzerDriver\AnalyzerDriver.projitems*{1ee8cad3-55f9-4d91-96b2-084641da9a6c}*SharedItemsImports = 4
@@ -200,14 +202,14 @@ Global
 		{57CA988D-F010-4BF2-9A2E-07D6DCD2FF2C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{57CA988D-F010-4BF2-9A2E-07D6DCD2FF2C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{57CA988D-F010-4BF2-9A2E-07D6DCD2FF2C}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.ActiveCfg = Debug|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.Build.0 = Debug|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.ActiveCfg = Release|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.Build.0 = Release|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.ActiveCfg = Debug|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.Build.0 = Debug|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.ActiveCfg = Release|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.Build.0 = Release|x64
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.Build.0 = Release|Any CPU
 		{CCBD3438-3E84-40A9-83AD-533F23BCFCA5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{CCBD3438-3E84-40A9-83AD-533F23BCFCA5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CCBD3438-3E84-40A9-83AD-533F23BCFCA5}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -300,6 +302,10 @@ Global
 		{E512C6C1-F085-4AD7-B0D9-E8F1A0A2A510}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{E512C6C1-F085-4AD7-B0D9-E8F1A0A2A510}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{E512C6C1-F085-4AD7-B0D9-E8F1A0A2A510}.Release|Any CPU.Build.0 = Release|Any CPU
+		{28026D16-EB0C-40B0-BDA7-11CAA2B97CCC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{28026D16-EB0C-40B0-BDA7-11CAA2B97CCC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{28026D16-EB0C-40B0-BDA7-11CAA2B97CCC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{28026D16-EB0C-40B0-BDA7-11CAA2B97CCC}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -354,5 +360,6 @@ Global
 		{9FF1205F-1D7C-4EE4-B038-3456FE6EBEAF} = {6B83F334-CB79-47C8-8EA9-5391DA1601F4}
 		{5018D049-5870-465A-889B-C742CE1E31CB} = {6B83F334-CB79-47C8-8EA9-5391DA1601F4}
 		{E512C6C1-F085-4AD7-B0D9-E8F1A0A2A510} = {6B83F334-CB79-47C8-8EA9-5391DA1601F4}
+		{28026D16-EB0C-40B0-BDA7-11CAA2B97CCC} = {32A48625-F0AD-419D-828B-A50BDABA38EA}
 	EndGlobalSection
 EndGlobal

build/Targets/Dependencies.props

@@ -31,6 +31,7 @@
     <MicrosoftVisualStudioInteractiveWindowVersion>2.0.0-rc3-61304-01</MicrosoftVisualStudioInteractiveWindowVersion>
     <MicrosoftVisualStudioVsInteractiveWindowVersion>2.0.0-rc3-61304-01</MicrosoftVisualStudioVsInteractiveWindowVersion>
     <MicrosoftVSSDKBuildToolsVersion>15.0.26124-RC3</MicrosoftVSSDKBuildToolsVersion>
+    <NETStandardLibraryVersion>2.0.0-beta-25123-01</NETStandardLibraryVersion>
     <RoslynToolsMicrosoftLocateVSVersion>0.2.4-beta</RoslynToolsMicrosoftLocateVSVersion>
     <RoslynToolsMicrosoftSignToolVersion>0.3.0-beta</RoslynToolsMicrosoftSignToolVersion>
     <RoslynToolsMicrosoftVSIXExpInstallerVersion>0.2.4-beta</RoslynToolsMicrosoftVSIXExpInstallerVersion>
@@ -99,11 +100,10 @@
     <SystemXmlReaderWriterVersion>4.3.0</SystemXmlReaderWriterVersion>
     <SystemXmlXDocumentVersion>4.3.0</SystemXmlXDocumentVersion>
     <SystemXmlXmlDocumentVersion>4.3.0</SystemXmlXmlDocumentVersion>
-    <SystemXmlXmlSerializerVersion>4.3.0</SystemXmlXmlSerializerVersion>
     <SystemXmlXPathXDocumentVersion>4.3.0</SystemXmlXPathXDocumentVersion>
     <xunitVersion>2.2.0-beta4-build3444</xunitVersion>
     <xunitconsolenetcoreVersion>1.0.2-prerelease-00104</xunitconsolenetcoreVersion>
     <xunitrunnerconsoleVersion>2.2.0-beta4-build3444</xunitrunnerconsoleVersion>
     <xunitrunnervisualstudioVersion>2.2.0-beta4-build1194</xunitrunnervisualstudioVersion>
   </PropertyGroup>
-</Project>
+</Project>

build/Targets/Imports.targets

@@ -453,6 +453,19 @@
                                TargetMonikers=".NETFramework,Version=v4.6">
       <Output TaskParameter="ResolvedCopyLocalItems" ItemName="ReferenceCopyLocalPaths" />
     </ResolveNuGetPackageAssets>
+
+    <!-- Desktop tests need to load the Desktop version of the TestUtilities via reflection at runtime without
+         referencing the assembly at compile time. However, it looks like adding a project-to-project reference 
+         with ReferenceOutputputAssembly=false and Private=true does not copy the assembly to the output
+         (https://github.com/Microsoft/msbuild/issues/1916). Therefore, we reference the assembly but do the
+         copying ourselves, by adding the output path of the project (GetTargetPath) manually to the set of copied
+         assemblies (ReferenceCopyLocalPaths) -->
+    <MSBuild Projects="$(MSBuildThisFileDirectory)..\..\src\Test\Utilities\Desktop\TestUtilities.Desktop.csproj"
+             Targets="GetTargetPath"
+             BuildInParallel="true">
+
+        <Output TaskParameter="TargetOutputs" ItemName="ReferenceCopyLocalPaths" />
+    </MSBuild>
   </Target>
 
   <!-- Returns the current build version. Used in .vsixmanifests to substitute our build version into them -->

build/Targets/Settings.props

@@ -31,6 +31,9 @@
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)' == ''">$(RepoRoot)Binaries\Obj\</BaseIntermediateOutputPath>
     <IntermediateOutputPath>$(BaseIntermediateOutputPath)$(Configuration)\$(MSBuildProjectName)\</IntermediateOutputPath>
 
+    <NetStandard20RefPath>$(NuGetPackageRoot)/NETStandard.Library/$(NETStandardLibraryVersion)/build/netstandard2.0/ref/</NetStandard20RefPath>
+    <MicrosoftCSharpRefPath>$(NuGetPackageRoot)/Microsoft.CSharp/$(MicrosoftCSharpVersion)/ref/netstandard1.0/</MicrosoftCSharpRefPath>
+
     <!-- Workaround until we move to Microsoft.Net.Compilers.nupkg with this fix: https://github.com/dotnet/roslyn/commit/05c12ebfcdd08a02dbceded5327a8da7a7df23be:
          Use the Microsoft.Net.Compilers.props file with the fix checked into the repo instead of the one that comes along with the nuget package:
          $(NuGetPackageRoot)\Microsoft.Net.Compilers\$(ToolsetCompilerPackageVersion)\build\Microsoft.Net.Compilers.props -->

build/config/RepoUtilData.json

@@ -48,7 +48,8 @@
         "^Microsoft.?Build.*",
         "GitLink",
         "Microsoft.NETCore.Runtime.CoreCLR",
-        "Microsoft.VSSDK.BuildTools"
+        "Microsoft.VSSDK.BuildTools",
+        "NETStandard.Library"
       ]
     }
   },
@@ -60,5 +61,10 @@
     "^src\\\\Dependencies.*",
     ".*NuSpec.loc.*",
     ".*Templates.*"
+  ],
+
+  "projectJsonExcludes": [
+    "^build\\\\MSBuildToolset.*",
+    "^src\\\\Tools\\\\Source\\\\CompilerGeneratorTools.*"
   ]
 }

src/Compilers/CSharp/CscCore/CscCore.csproj

@@ -5,9 +5,8 @@
   <PropertyGroup>
     <Platform Condition="'$(Platform)' == ''">AnyCPU</Platform>
     <PlatformTarget>AnyCPU</PlatformTarget>
-    <!-- Misspelling, bug in NuGet targets -->
-    <RuntimeIndentifier>x64</RuntimeIndentifier>
-    <NuGetRuntimeIdentifier>$(BaseNuGetRuntimeIdentifier)-$(RuntimeIndentifier)</NuGetRuntimeIdentifier>
+    <RuntimeIdentifier>x64</RuntimeIdentifier>
+    <NuGetRuntimeIdentifier>$(BaseNuGetRuntimeIdentifier)-$(RuntimeIdentifier)</NuGetRuntimeIdentifier>
     <ProjectGuid>{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}</ProjectGuid>
     <OutputType>Exe</OutputType>
     <RootNamespace>Microsoft.CodeAnalysis.CSharp.CommandLine</RootNamespace>

src/Compilers/CSharp/CscCore/project.json

@@ -52,10 +52,6 @@
     "System.Xml.XPath.XDocument": "4.3.0"
   },
   "frameworks": {
-    // We don't actually target netstandard1.6; this is to work around https://github.com/dotnet/roslyn/issues/12458
-    "netstandard1.6": {
-      "imports": "portable-net452"
-    },
     "NETCoreApp1.0": {
       "imports": "portable-net452"
     }

src/Compilers/CSharp/Test/CommandLine/CommandLineTests.cs

@@ -370,7 +370,7 @@ public void Win32ResourceArguments()
             };
 
             var parsedArgs = DefaultParse(args, _baseDirectory);
-            var compilation = CreateCompilationWithMscorlib(new SyntaxTree[0]);
+            var compilation = CreateStandardCompilation(new SyntaxTree[0]);
             IEnumerable<DiagnosticInfo> errors;
             CSharpCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, out errors);
             Assert.Equal(1, errors.Count());
@@ -494,7 +494,7 @@ public void Win32IconContainsGarbage()
             string tmpFileName = Temp.CreateFile().WriteAllBytes(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).Path;
 
             var parsedArgs = DefaultParse(new[] { "/win32icon:" + tmpFileName, "a.cs" }, _baseDirectory);
-            var compilation = CreateCompilationWithMscorlib(new SyntaxTree[0]);
+            var compilation = CreateStandardCompilation(new SyntaxTree[0]);
             IEnumerable<DiagnosticInfo> errors;
 
             CSharpCompiler.GetWin32ResourcesInternal(MessageProvider.Instance, parsedArgs, compilation, out errors);
@@ -8750,7 +8750,7 @@ public void WarnAsError_LastOneWins1()
             var arguments = DefaultParse(new[] { "/warnaserror-:3001", "/warnaserror" }, null);
             var options = arguments.CompilationOptions;
 
-            var comp = CreateCompilationWithMscorlib(@"[assembly: System.CLSCompliant(true)]
+            var comp = CreateStandardCompilation(@"[assembly: System.CLSCompliant(true)]
 public class C
 {
     public void M(ushort i)
@@ -8775,7 +8775,7 @@ public void WarnAsError_LastOneWins2()
             var arguments = DefaultParse(new[] { "/warnaserror", "/warnaserror-:3001" }, null);
             var options = arguments.CompilationOptions;
 
-            var comp = CreateCompilationWithMscorlib(@"[assembly: System.CLSCompliant(true)]
+            var comp = CreateStandardCompilation(@"[assembly: System.CLSCompliant(true)]
 public class C
 {
     public void M(ushort i)