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); 651var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 726var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 800var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 850var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1004var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sccs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1073var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1183var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1287var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1363var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? expectedOutput : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1474var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "aab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1540var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "aab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1605var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scscsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1666var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1746var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1792var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1851var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1938var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 1991var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccab" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2059var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2192var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2270var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2347var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2398var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2597var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "cssscsssccsc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2714var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 2902var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3090var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scss" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3178var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? expectedOutput : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3363var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "aaab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3438var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abab" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3514var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scsscsscsscsscsscs" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3587var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3708var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcd" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3756var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcd" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3826var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 3960var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccccabcabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4031var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccccabcabc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4136var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcdabdccdabdcabcabddabc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4292var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcd" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4345var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcddabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4401var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcddabc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4474var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abccccabcabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4564var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcdabdccdabdcabcabddabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4688var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "abcddabc" : null, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4845var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 4926var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5006var verifier = CompileAndVerify(compilation: comp, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5058var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sccs" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5305var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "csssscsssscssssccscsscsccssc" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5486var verifier = CompileAndVerify(compilation: comp, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "scsssssssc" : null, verify: ExecutionConditionUtil.IsCoreClr ? default : Verification.Skipped); 5605var comp = CompileAndVerify(source, expectedOutput: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? "sscss" : null, targetFramework: TargetFramework.Net80, verify: RuntimeUtilities.IsCoreClr8OrHigherRuntime ? default : Verification.Skipped); 5676var 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";

16584".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 16789".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 16834(RuntimeUtilities.IsCoreClrRuntime ? 17073").Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17091(RuntimeUtilities.IsCoreClrRuntime ? 17337").Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17419".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17491".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17604".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17711".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 17944".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 18174".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 18231(RuntimeUtilities.IsCoreClrRuntime ? 18500").Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 18525(RuntimeUtilities.IsCoreClrRuntime ? 18816").Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 19012".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 19209".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 19309".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]")); 19390".Replace("[netstandard]", RuntimeUtilities.IsCoreClrRuntime ? "[netstandard]" : "[mscorlib]"));

10716var comp = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? source : new[] { source, IsExternalInitTypeDefinition }, targetFramework: TargetFramework.NetLatest); 10722Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 10723Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 12595var compA = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? sourceA : new[] { sourceA, IsExternalInitTypeDefinition }, targetFramework: TargetFramework.NetLatest); 12634var compB = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? sourceB : new[] { sourceB, IsExternalInitTypeDefinition }, references: new[] { refA }, parseOptions: TestOptions.Regular9, options: TestOptions.ReleaseExe, targetFramework: TargetFramework.NetLatest); 15796var comp = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? source : new[] { source, IsExternalInitTypeDefinition }, targetFramework: TargetFramework.NetLatest); 15806Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 15807Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 20992var comp = CreateCompilation(RuntimeUtilities.IsCoreClrRuntime ? src : new[] { src, IsExternalInitTypeDefinition }, targetFramework: TargetFramework.NetLatest); 21022var verifier = CompileAndVerify(RuntimeUtilities.IsCoreClrRuntime ? src2 : new[] { src2, IsExternalInitTypeDefinition }, 21040if (RuntimeUtilities.IsCoreClrRuntime) 23616Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 23617Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 25669Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, c.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 25670Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, c.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses)); 25980Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.Assembly.RuntimeSupportsCovariantReturnsOfClasses); 25981Assert.Equal(RuntimeUtilities.IsCoreClrRuntime, comp.SupportsRuntimeCapability(RuntimeCapability.CovariantReturnsOfClasses));

180int numberFluentCalls = (IntPtr.Size, ExecutionConditionUtil.Configuration, RuntimeUtilities.IsDesktopRuntime, RuntimeInformation.IsOSPlatform(OSPlatform.OSX)) switch 189_ => throw new Exception($"Unexpected configuration {IntPtr.Size * 8}-bit {ExecutionConditionUtil.Configuration}, Desktop: {RuntimeUtilities.IsDesktopRuntime}") 219throw new Exception($"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);

1247if (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)