dotnet · jjonescz · Jan 11, 2023 · Jan 26, 2023 · Jan 27, 2023 · Feb 1, 2023
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
@@ -51,3 +51,4 @@ src/Features/**/PublicAPI.Unshipped.txt @dotnet/roslyn-api-owners
 src/EditorFeatures/**/PublicAPI.Unshipped.txt @dotnet/roslyn-api-owners
 
 src/Tools/ExternalAccess/OmniSharp*/ @333fred @joerobich
+src/Tools/ExternalAccess/RazorCompiler*/ @dotnet/roslyn-compiler
diff --git a/Compilers.sln b/Compilers.sln
@@ -165,6 +165,10 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.CSha
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestDiscoveryWorker", "src\Tools\TestDiscoveryWorker\TestDiscoveryWorker.csproj", "{FB617466-C4A1-4289-A512-A06182FC779F}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "ExternalAccess", "ExternalAccess", "{67B6F694-CA27-4CDE-B1E5-E2B4105A2420}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler", "src\Tools\ExternalAccess\RazorCompiler\Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler.csproj", "{8450EF6B-28BB-4F4D-B005-CD734B476800}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -423,6 +427,10 @@ Global
 		{FB617466-C4A1-4289-A512-A06182FC779F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{FB617466-C4A1-4289-A512-A06182FC779F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{FB617466-C4A1-4289-A512-A06182FC779F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8450EF6B-28BB-4F4D-B005-CD734B476800}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8450EF6B-28BB-4F4D-B005-CD734B476800}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8450EF6B-28BB-4F4D-B005-CD734B476800}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8450EF6B-28BB-4F4D-B005-CD734B476800}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -499,6 +507,8 @@ Global
 		{48C93F90-8776-4847-96D8-127B896D6C80} = {C65C6143-BED3-46E6-869E-9F0BE6E84C37}
 		{F3D9264A-7CAE-4265-AF48-0C863301F51E} = {32A48625-F0AD-419D-828B-A50BDABA38EA}
 		{FB617466-C4A1-4289-A512-A06182FC779F} = {FD0FAF5F-1DED-485C-99FA-84B97F3A8EEC}
+		{67B6F694-CA27-4CDE-B1E5-E2B4105A2420} = {FD0FAF5F-1DED-485C-99FA-84B97F3A8EEC}
+		{8450EF6B-28BB-4F4D-B005-CD734B476800} = {67B6F694-CA27-4CDE-B1E5-E2B4105A2420}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {6F599E08-A9EA-4FAA-897F-5D824B0210E6}

diff --git a/Compilers.slnf b/Compilers.slnf
@@ -44,6 +44,8 @@
       "src\\Test\\PdbUtilities\\Roslyn.Test.PdbUtilities.csproj",
       "src\\Compilers\\Test\\Core\\Microsoft.CodeAnalysis.Test.Utilities.csproj",
       "src\\Tools\\AnalyzerRunner\\AnalyzerRunner.csproj",
+      "src\\Tools\\ExternalAccess\\RazorCompiler\\Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler.csproj",
+      "src\\Tools\\ExternalAccess\\RazorCompilerTest\\Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler.UnitTests.csproj",
       "src\\Tools\\Source\\CompilerGeneratorTools\\Source\\BoundTreeGenerator\\CompilersBoundTreeGenerator.csproj",
       "src\\Tools\\Source\\CompilerGeneratorTools\\Source\\CSharpErrorFactsGenerator\\CSharpErrorFactsGenerator.csproj",
       "src\\Tools\\Source\\CompilerGeneratorTools\\Source\\CSharpSyntaxGenerator\\CSharpSyntaxGenerator.csproj",

diff --git a/Roslyn.sln b/Roslyn.sln
@@ -525,6 +525,10 @@ Project("{778DAE3C-4631-46EA-AA77-85C1314464D9}") = "Microsoft.CodeAnalysis.Visu
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestDiscoveryWorker", "src\Tools\TestDiscoveryWorker\TestDiscoveryWorker.csproj", "{8BC50AFF-1EBF-4E9A-AEBB-04F387AA800F}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler", "src\Tools\ExternalAccess\RazorCompiler\Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler.csproj", "{E5E0BF73-95F7-4BC3-8443-2336C4FF4297}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler.UnitTests", "src\Tools\ExternalAccess\RazorCompilerTest\Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler.UnitTests.csproj", "{828FD0DB-9927-42AC-B6C2-D1514965D6C3}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -1283,6 +1287,14 @@ Global
 		{8BC50AFF-1EBF-4E9A-AEBB-04F387AA800F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8BC50AFF-1EBF-4E9A-AEBB-04F387AA800F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8BC50AFF-1EBF-4E9A-AEBB-04F387AA800F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E5E0BF73-95F7-4BC3-8443-2336C4FF4297}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E5E0BF73-95F7-4BC3-8443-2336C4FF4297}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E5E0BF73-95F7-4BC3-8443-2336C4FF4297}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E5E0BF73-95F7-4BC3-8443-2336C4FF4297}.Release|Any CPU.Build.0 = Release|Any CPU
+		{828FD0DB-9927-42AC-B6C2-D1514965D6C3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{828FD0DB-9927-42AC-B6C2-D1514965D6C3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{828FD0DB-9927-42AC-B6C2-D1514965D6C3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{828FD0DB-9927-42AC-B6C2-D1514965D6C3}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -1522,6 +1534,8 @@ Global
 		{4C1B26EE-465B-4B30-9E50-0285EF7AB035} = {3E5FE3DB-45F7-4D83-9097-8F05D3B3AEC6}
 		{F836BDB1-4EC7-4F4C-B2E9-BCD721C9E650} = {3E5FE3DB-45F7-4D83-9097-8F05D3B3AEC6}
 		{8BC50AFF-1EBF-4E9A-AEBB-04F387AA800F} = {FD0FAF5F-1DED-485C-99FA-84B97F3A8EEC}
+		{E5E0BF73-95F7-4BC3-8443-2336C4FF4297} = {8977A560-45C2-4EC2-A849-97335B382C74}
+		{828FD0DB-9927-42AC-B6C2-D1514965D6C3} = {8977A560-45C2-4EC2-A849-97335B382C74}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {604E6B91-7BC0-4126-AE07-D4D2FEFC3D29}

diff --git a/src/Compilers/Core/Portable/Microsoft.CodeAnalysis.csproj b/src/Compilers/Core/Portable/Microsoft.CodeAnalysis.csproj
@@ -80,6 +80,7 @@
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.CSharp.ExpressionEvaluator.ExpressionCompiler.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.VisualBasic.ExpressionEvaluator.ExpressionCompiler.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.ExpressionEvaluator.ExpressionCompiler.Utilities" />
+    <InternalsVisibleTo Include="Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler" />
     <InternalsVisibleTo Include="InteractiveHost.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.Scripting.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.Scripting.Desktop.UnitTests" />

diff --git a/src/Compilers/Core/Portable/SourceGeneration/GeneratorDriver.cs b/src/Compilers/Core/Portable/SourceGeneration/GeneratorDriver.cs
@@ -26,6 +26,8 @@ namespace Microsoft.CodeAnalysis
     /// </remarks>
     public abstract class GeneratorDriver
     {
+        internal const IncrementalGeneratorOutputKind HostKind = (IncrementalGeneratorOutputKind)0b100000; // several steps higher than IncrementalGeneratorOutputKind.Implementation
+
         internal readonly GeneratorDriverState _state;
 
         internal GeneratorDriver(GeneratorDriverState state)
@@ -163,7 +165,8 @@ public GeneratorDriverRunResult GetRunResult()
                                                           generatedSources: getGeneratorSources(generatorState),
                                                           elapsedTime: generatorState.ElapsedTime,
                                                           namedSteps: generatorState.ExecutedSteps,
-                                                          outputSteps: generatorState.OutputSteps));
+                                                          outputSteps: generatorState.OutputSteps,
+                                                          hostOutputs: generatorState.HostOutputs));
             return new GeneratorDriverRunResult(results, _state.RunTime);
 
             static ImmutableArray<GeneratedSourceResult> getGeneratorSources(GeneratorState generatorState)
@@ -292,11 +295,11 @@ internal GeneratorDriverState RunGeneratorsCore(Compilation compilation, Diagnos
                 try
                 {
                     // We do not support incremental step tracking for v1 generators, as the pipeline is implicitly defined.
-                    var context = UpdateOutputs(generatorState.OutputNodes, IncrementalGeneratorOutputKind.Source | IncrementalGeneratorOutputKind.Implementation, new GeneratorRunStateTable.Builder(state.TrackIncrementalSteps), cancellationToken, driverStateBuilder);
-                    (var sources, var generatorDiagnostics, var generatorRunStateTable) = context.ToImmutableAndFree();
+                    var context = UpdateOutputs(generatorState.OutputNodes, IncrementalGeneratorOutputKind.Source | IncrementalGeneratorOutputKind.Implementation | HostKind, new GeneratorRunStateTable.Builder(state.TrackIncrementalSteps), cancellationToken, driverStateBuilder);
+                    (var sources, var generatorDiagnostics, var generatorRunStateTable, var hostOutputs) = context.ToImmutableAndFree();
                     generatorDiagnostics = FilterDiagnostics(compilation, generatorDiagnostics, driverDiagnostics: diagnosticsBag, cancellationToken);
 
-                    stateBuilder[i] = generatorState.WithResults(ParseAdditionalSources(state.Generators[i], sources, cancellationToken), generatorDiagnostics, generatorRunStateTable.ExecutedSteps, generatorRunStateTable.OutputSteps, generatorTimer.Elapsed);
+                    stateBuilder[i] = generatorState.WithResults(ParseAdditionalSources(state.Generators[i], sources, cancellationToken), generatorDiagnostics, generatorRunStateTable.ExecutedSteps, generatorRunStateTable.OutputSteps, hostOutputs, generatorTimer.Elapsed);
                 }
                 catch (UserFunctionException ufe)
                 {

diff --git a/src/Compilers/Core/Portable/SourceGeneration/GeneratorState.cs b/src/Compilers/Core/Portable/SourceGeneration/GeneratorState.cs
@@ -5,6 +5,7 @@
 using System;
 using System.Collections.Immutable;
 using System.Diagnostics;
+
 namespace Microsoft.CodeAnalysis
 {
     /// <summary>
@@ -20,18 +21,38 @@ internal readonly struct GeneratorState
                                                                          ImmutableArray<Diagnostic>.Empty,
                                                                          ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>>.Empty,
                                                                          ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>>.Empty,
+                                                                         ImmutableArray<(string, string)>.Empty,
                                                                          exception: null,
                                                                          elapsedTime: TimeSpan.Zero);
 
         /// <summary>
         /// Creates a new generator state that contains information, constant trees and an execution pipeline
         /// </summary>
         public GeneratorState(ImmutableArray<GeneratedSyntaxTree> postInitTrees, ImmutableArray<SyntaxInputNode> inputNodes, ImmutableArray<IIncrementalGeneratorOutputNode> outputNodes)
-            : this(postInitTrees, inputNodes, outputNodes, ImmutableArray<GeneratedSyntaxTree>.Empty, ImmutableArray<Diagnostic>.Empty, ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>>.Empty, ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>>.Empty, exception: null, elapsedTime: TimeSpan.Zero)
+            : this(postInitTrees,
+                   inputNodes,
+                   outputNodes,
+                   ImmutableArray<GeneratedSyntaxTree>.Empty,
+                   ImmutableArray<Diagnostic>.Empty,
+                   ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>>.Empty,
+                   ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>>.Empty,
+                   ImmutableArray<(string, string)>.Empty,
+                   exception: null,
+                   elapsedTime: TimeSpan.Zero)
         {
         }
 
-        private GeneratorState(ImmutableArray<GeneratedSyntaxTree> postInitTrees, ImmutableArray<SyntaxInputNode> inputNodes, ImmutableArray<IIncrementalGeneratorOutputNode> outputNodes, ImmutableArray<GeneratedSyntaxTree> generatedTrees, ImmutableArray<Diagnostic> diagnostics, ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> executedSteps, ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> outputSteps, Exception? exception, TimeSpan elapsedTime)
+        private GeneratorState(
+            ImmutableArray<GeneratedSyntaxTree> postInitTrees,
+            ImmutableArray<SyntaxInputNode> inputNodes,
+            ImmutableArray<IIncrementalGeneratorOutputNode> outputNodes,
+            ImmutableArray<GeneratedSyntaxTree> generatedTrees,
+            ImmutableArray<Diagnostic> diagnostics,
+            ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> executedSteps,
+            ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> outputSteps,
+            ImmutableArray<(string Key, string Value)> hostOutputs,
+            Exception? exception,
+            TimeSpan elapsedTime)
         {
             this.Initialized = true;
             this.PostInitTrees = postInitTrees;
@@ -41,6 +62,7 @@ private GeneratorState(ImmutableArray<GeneratedSyntaxTree> postInitTrees, Immuta
             this.Diagnostics = diagnostics;
             this.ExecutedSteps = executedSteps;
             this.OutputSteps = outputSteps;
+            this.HostOutputs = hostOutputs;
             this.Exception = exception;
             this.ElapsedTime = elapsedTime;
         }
@@ -49,6 +71,7 @@ public GeneratorState WithResults(ImmutableArray<GeneratedSyntaxTree> generatedT
                                           ImmutableArray<Diagnostic> diagnostics,
                                           ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> executedSteps,
                                           ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> outputSteps,
+                                          ImmutableArray<(string Key, string Value)> hostOutputs,
                                           TimeSpan elapsedTime)
         {
             return new GeneratorState(this.PostInitTrees,
@@ -58,6 +81,7 @@ public GeneratorState WithResults(ImmutableArray<GeneratedSyntaxTree> generatedT
                                       diagnostics,
                                       executedSteps,
                                       outputSteps,
+                                      hostOutputs,
                                       exception: null,
                                       elapsedTime);
         }
@@ -71,6 +95,7 @@ public GeneratorState WithError(Exception exception, Diagnostic error, TimeSpan
                                       ImmutableArray.Create(error),
                                       ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>>.Empty,
                                       ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>>.Empty,
+                                      ImmutableArray<(string, string)>.Empty,
                                       exception,
                                       elapsedTime);
         }
@@ -94,5 +119,7 @@ public GeneratorState WithError(Exception exception, Diagnostic error, TimeSpan
         internal ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> ExecutedSteps { get; }
 
         internal ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> OutputSteps { get; }
+
+        internal ImmutableArray<(string Key, string Value)> HostOutputs { get; }
     }
 }
diff --git a/src/Compilers/Core/Portable/SourceGeneration/IncrementalContexts.cs b/src/Compilers/Core/Portable/SourceGeneration/IncrementalContexts.cs
@@ -3,6 +3,7 @@
 // See the LICENSE file in the project root for more information.
 
 using System;
+using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Text;
 using System.Threading;
@@ -166,16 +167,19 @@ internal readonly struct IncrementalExecutionContext
 
         internal readonly GeneratorRunStateTable.Builder GeneratorRunStateBuilder;
 
+        internal readonly ArrayBuilder<(string Key, string Value)> HostOutputBuilder;
+
         public IncrementalExecutionContext(DriverStateTable.Builder? tableBuilder, GeneratorRunStateTable.Builder generatorRunStateBuilder, AdditionalSourcesCollection sources)
         {
             TableBuilder = tableBuilder;
             GeneratorRunStateBuilder = generatorRunStateBuilder;
             Sources = sources;
+            HostOutputBuilder = ArrayBuilder<(string, string)>.GetInstance();
             Diagnostics = DiagnosticBag.GetInstance();
         }
 
-        internal (ImmutableArray<GeneratedSourceText> sources, ImmutableArray<Diagnostic> diagnostics, GeneratorRunStateTable executedSteps) ToImmutableAndFree()
-                => (Sources.ToImmutableAndFree(), Diagnostics.ToReadOnlyAndFree(), GeneratorRunStateBuilder.ToImmutableAndFree());
+        internal (ImmutableArray<GeneratedSourceText> sources, ImmutableArray<Diagnostic> diagnostics, GeneratorRunStateTable executedSteps, ImmutableArray<(string Key, string Value)> hostOutputs) ToImmutableAndFree()
+                => (Sources.ToImmutableAndFree(), Diagnostics.ToReadOnlyAndFree(), GeneratorRunStateBuilder.ToImmutableAndFree(), HostOutputBuilder.ToImmutableAndFree());
 
         internal void Free()
         {

diff --git a/src/Compilers/Core/Portable/SourceGeneration/RunResults.cs b/src/Compilers/Core/Portable/SourceGeneration/RunResults.cs
@@ -77,7 +77,15 @@ public ImmutableArray<SyntaxTree> GeneratedTrees
     /// </summary>
     public readonly struct GeneratorRunResult
     {
-        internal GeneratorRunResult(ISourceGenerator generator, ImmutableArray<GeneratedSourceResult> generatedSources, ImmutableArray<Diagnostic> diagnostics, ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> namedSteps, ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> outputSteps, Exception? exception, TimeSpan elapsedTime)
+        internal GeneratorRunResult(
+            ISourceGenerator generator,
+            ImmutableArray<GeneratedSourceResult> generatedSources,
+            ImmutableArray<Diagnostic> diagnostics,
+            ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> namedSteps,
+            ImmutableDictionary<string, ImmutableArray<IncrementalGeneratorRunStep>> outputSteps,
+            ImmutableArray<(string Key, string Value)> hostOutputs,
+            Exception? exception,
+            TimeSpan elapsedTime)
         {
             Debug.Assert(exception is null || (generatedSources.IsEmpty && diagnostics.Length == 1));
 
@@ -86,6 +94,7 @@ internal GeneratorRunResult(ISourceGenerator generator, ImmutableArray<Generated
             this.Diagnostics = diagnostics;
             this.TrackedSteps = namedSteps;
             this.TrackedOutputSteps = outputSteps;
+            this.HostOutputs = hostOutputs;
             this.Exception = exception;
             this.ElapsedTime = elapsedTime;
         }
@@ -109,6 +118,8 @@ internal GeneratorRunResult(ISourceGenerator generator, ImmutableArray<Generated
         /// </remarks>
         public ImmutableArray<Diagnostic> Diagnostics { get; }
 
+        internal ImmutableArray<(string Key, string Value)> HostOutputs { get; }
+
         /// <summary>
         /// An <see cref="System.Exception"/> instance that was thrown by the generator, or <c>null</c> if the generator completed without error.
         /// </summary>

diff --git a/src/Compilers/Test/Core/Microsoft.CodeAnalysis.Test.Utilities.csproj b/src/Compilers/Test/Core/Microsoft.CodeAnalysis.Test.Utilities.csproj
@@ -57,6 +57,7 @@
     <InternalsVisibleTo Include="Microsoft.VisualStudio.LanguageServices.CSharp.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.ExternalAccess.FSharp.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.ExternalAccess.OmniSharp.UnitTests" />
+    <InternalsVisibleTo Include="Microsoft.CodeAnalysis.ExternalAccess.RazorCompiler.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.Rebuild.UnitTests" />
     <InternalsVisibleTo Include="Roslyn.Test.PdbUtilities" />
     <InternalsVisibleTo Include="Roslyn.VisualStudio.Next.UnitTests" />
Original file line number	Diff line number	Diff line change
Expand Up		@@ -51,3 +51,4 @@ src/Features/**/PublicAPI.Unshipped.txt @dotnet/roslyn-api-owners
		src/EditorFeatures/**/PublicAPI.Unshipped.txt @dotnet/roslyn-api-owners

		src/Tools/ExternalAccess/OmniSharp*/ @333fred @joerobich
		src/Tools/ExternalAccess/RazorCompiler*/ @dotnet/roslyn-compiler