62var buildPaths = RuntimeUtilities.CreateBuildPaths(workingDirectory, sdkDirectory: SdkDirectory);

8464RuntimeUtilities.CreateBuildPaths(WorkingDirectory, sdkDirectory),

6275expectedOutput: RuntimeUtilities.IsCoreClrRuntime ? expectedOutput : null, 6285expectedOutput: RuntimeUtilities.IsCoreClrRuntime ? expectedOutput : null,

1196Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, compilation.Assembly.RuntimeSupportsCovariantReturnsOfClasses);

37var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sccs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 93var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sccs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 169var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? expectedOutput : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 230var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "ab" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 282var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "ab" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 336var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 389var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sccs" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 444var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "ab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 488var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "ab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 538var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sccs" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 676var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 751var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 825var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 875var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1029var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sccs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1098var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1208var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1312var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1388var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? expectedOutput : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1499var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "aab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1562var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "aab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1624var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scscsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1685var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1765var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1811var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1870var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1957var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2010var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccab" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2078var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2267var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2345var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2422var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2473var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2672var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2789var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2977var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3165var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scss" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3253var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? expectedOutput : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3438var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "aaab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3510var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3586var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scsscsscsscsscsscs" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3659var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3780var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcd" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3828var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcd" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3898var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4032var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccccabcabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4103var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccccabcabc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4208var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcdabdccdabdcabcabddabc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4364var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcd" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4417var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcddabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4473var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcddabc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4546var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccccabcabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4636var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcdabdccdabdcabcabddabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4760var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcddabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5036var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5117var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5197var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5249var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sccs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5496var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5677var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scsssssssc" : null, verify: ExecutionConditionUtil.IsCoreClr ? default : Verification.Skipped); 5796var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sscss" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5867var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcde" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped);

1087if (RuntimeUtilities.IsCoreClr9OrHigherRuntime) 1488if (RuntimeUtilities.IsCoreClr9OrHigherRuntime) 1555if (RuntimeUtilities.IsCoreClr9OrHigherRuntime) 1748if (RuntimeUtilities.IsCoreClr9OrHigherRuntime) 3255if (RuntimeUtilities.IsCoreClr9OrHigherRuntime) 3344if (RuntimeUtilities.IsCoreClr9OrHigherRuntime) 7463if (RuntimeUtilities.IsCoreClr9OrHigherRuntime)

1539var corlibName = RuntimeUtilities.IsCoreClrRuntime ? "netstandard" : "mscorlib";

16585".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 16790".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 16835(RuntimeUtilities.IsCoreClrRuntime ? 17077").Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17095(RuntimeUtilities.IsCoreClrRuntime ? 17344").Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17426".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17498".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17611".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17718".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17951".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 18181".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 18238(RuntimeUtilities.IsCoreClrRuntime ? 18510").Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 18535(RuntimeUtilities.IsCoreClrRuntime ? 18829").Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 19025".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 19222".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 19322".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 19403".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]"));

10786var comp = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? source : new[] { source, IsExternalInitTypeDefinition }, targetFramework: TargetFramework.NetLatest); 10792Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 10793Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 12665var compA = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? sourceA : new[] { sourceA, IsExternalInitTypeDefinition }, targetFramework: TargetFramework.NetLatest); 12704var compB = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? sourceB : new[] { sourceB, IsExternalInitTypeDefinition }, references: new[] { refA }, parseOptions: TestOptions.Regular9, options: TestOptions.ReleaseExe, targetFramework: TargetFramework.NetLatest); 15911var comp = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? source : new[] { source, IsExternalInitTypeDefinition }, targetFramework: TargetFramework.NetLatest); 15921Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 15922Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 21107var comp = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? src : new[] { src, IsExternalInitTypeDefinition }, targetFramework: TargetFramework.NetLatest); 21137var verifier = CompileAndVerify(RuntimeUtilities.IsCoreClrRuntime ? src2 : new[] { src2, IsExternalInitTypeDefinition }, 21155if (RuntimeUtilities.IsCoreClrRuntime) 23731Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 23732Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 25784Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, c.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 25785Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, c.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 26095Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 26096Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses));

182int numberFluentCalls = (IntPtr.Size, ExecutionConditionUtil.Configuration, RuntimeUtilities.IsDesktopRuntime, RuntimeInformation.IsOSPlatform(OSPlatform.OSX)) switch 191_ => throw new Exception($"Unexpected configuration {IntPtr.Size * 8}-bit {ExecutionConditionUtil.Configuration}, Desktop: {RuntimeUtilities.IsDesktopRuntime}") 221throw new Exception($"Depth: {i}, Bytes: {IntPtr.Size}, Config: {ExecutionConditionUtil.Configuration}, Desktop: {RuntimeUtilities.IsDesktopRuntime}", e);

50var iteratorType = RuntimeUtilities.IsCoreClr9OrHigherRuntime

511var iteratorType = RuntimeUtilities.IsCoreClr9OrHigherRuntime

660if (RuntimeUtilities.IsCoreClrRuntime)

4989Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 4990Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 5050Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, compilation.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 5051Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, compilation.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses));

7961Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 18814Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses);

1261if (RuntimeUtilities.IsCoreClrRuntime)

40private static BuildPaths CreateBuildPaths(string workingDirectory, string sdkDirectory = null) => RuntimeUtilities.CreateBuildPaths(workingDirectory, sdkDirectory);

39var clientDir = Path.GetDirectoryName(RuntimeUtilities.GetAssemblyLocation(typeof(CSharpScriptTestBase)))!;

158public static bool IsDesktop => RuntimeUtilities.IsDesktopRuntime;

27private static readonly Lazy<IRuntimeEnvironmentFactory> s_lazyFactory = new Lazy<IRuntimeEnvironmentFactory>(RuntimeUtilities.GetRuntimeEnvironmentFactory);

44Path.GetDirectoryName(RuntimeUtilities.GetAssemblyLocation(typeof(object))), 49var directory = Path.GetDirectoryName(RuntimeUtilities.GetAssemblyLocation(typeof(RuntimeUtilities)));

170public static ImmutableArray<MetadataReference> NetLatest => RuntimeUtilities.IsCoreClrRuntime ? NetCoreApp.References : NetFramework.References; 171public static ImmutableArray<MetadataReference> StandardReferences => RuntimeUtilities.IsCoreClrRuntime ? NetStandard20References : NetFramework.Standard; 172public static MetadataReference StandardCSharpReference => RuntimeUtilities.IsCoreClrRuntime ? NetStandard20.ExtraReferences.MicrosoftCSharp : NetFramework.MicrosoftCSharp; 173public static MetadataReference StandardVisualBasicReference => RuntimeUtilities.IsCoreClrRuntime ? NetStandard20.ExtraReferences.MicrosoftVisualBasic : NetFramework.MicrosoftVisualBasic;

91public static readonly AssemblyName RuntimeCorLibName = RuntimeUtilities.IsCoreClrRuntime

64protected override bool Enumerator_Empty_Current_UndefinedOperation_Throws => RuntimeUtilities.IsCoreClr8OrHigherRuntime; 89protected override bool Enumerator_Empty_Current_UndefinedOperation_Throws => RuntimeUtilities.IsCoreClr8OrHigherRuntime;

239string value = (RuntimeUtilities.IsCoreClrRuntime && !RuntimeUtilities.IsCoreClr6Runtime)

4662Using New EditAndContinueTest(references:=If(RuntimeUtilities.IsCoreClrRuntime, Nothing, {SystemXmlLinqRef})).

19Return RuntimeUtilities.CreateBuildPaths(workingDirectory)

48Return RuntimeUtilities.CreateBuildPaths(workingDirectory, tempDirectory:=tempDirectory)