Remove dependence on microsoft.build from FCS

eng/Versions.props

@@ -31,9 +31,9 @@
     <FSCoreShippedVersion>6.0.0.0</FSCoreShippedVersion>
     <!-- -->
     <!-- FSharp.Compiler.Service version -->
-    <FCSMajorVersion>42</FCSMajorVersion>
+    <FCSMajorVersion>43</FCSMajorVersion>
     <FCSMinorVersion>7</FCSMinorVersion>
-    <FCSBuildVersion>100</FCSBuildVersion>
+    <FCSBuildVersion>102</FCSBuildVersion>
     <FCSRevisionVersion>$(FSRevisionVersion)</FCSRevisionVersion>
     <FSharpCompilerServicePackageVersion>$(FCSMajorVersion).$(FCSMinorVersion).$(FCSBuildVersion)</FSharpCompilerServicePackageVersion>
     <FSharpCompilerServiceVersion>$(FCSMajorVersion).$(FCSMinorVersion).$(FCSBuildVersion).$(FCSRevisionVersion)</FSharpCompilerServiceVersion>

src/Compiler/FSComp.txt

@@ -962,10 +962,6 @@ typeInfoFromFirst,"from %s"
 typeInfoFromNext,"also from %s"
 typeInfoGeneratedProperty,"generated property"
 typeInfoGeneratedType,"generated type"
-assemblyResolutionFoundByAssemblyFoldersKey,"Found by AssemblyFolders registry key"
-assemblyResolutionFoundByAssemblyFoldersExKey,"Found by AssemblyFoldersEx registry key"
-assemblyResolutionNetFramework,".NET Framework"
-assemblyResolutionGAC,"Global Assembly Cache"
 1089,recursiveClassHierarchy,"Recursive class hierarchy in type '%s'"
 1090,InvalidRecursiveReferenceToAbstractSlot,"Invalid recursive reference to an abstract slot"
 1091,eventHasNonStandardType,"The event '%s' has a non-standard type. If this event is declared in another CLI language, you may need to access this event using the explicit %s and %s methods for the event. If this event is declared in F#, make the type of the event an instantiation of either 'IDelegateEvent<_>' or 'IEvent<_,_>'."

src/Compiler/FSharp.Compiler.Service.fsproj

@@ -461,8 +461,6 @@
     <Compile Include="Interactive\fsi.fsi" />
     <Compile Include="Interactive\fsi.fs" />
     <!-- A legacy resolver used to help with scripting diagnostics in the Visual Studio tools -->
-    <Compile Include="Legacy\LegacyMSBuildReferenceResolver.fsi" Condition="'$(MonoPackaging)' != 'true'" />
-    <Compile Include="Legacy\LegacyMSBuildReferenceResolver.fs" Condition="'$(MonoPackaging)' != 'true'" />
     <!-- an old API for testing the compiler and gathering diagnostics in-memory -->
     <Compile Include="Legacy\LegacyHostedCompilerForTesting.fs" Condition="'$(MonoPackaging)' != 'true'" />
   </ItemGroup>
@@ -492,9 +490,6 @@
     <PackageReference Include="System.Buffers" Version="$(SystemBuffersVersion)" />
     <PackageReference Include="System.Memory" Version="$(SystemMemoryVersion)" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="$(SystemRuntimeCompilerServicesUnsafeVersion)" />
-    <PackageReference Include="Microsoft.Build.Framework" Version="$(MicrosoftBuildVersion)" />
-    <PackageReference Include="Microsoft.Build.Tasks.Core" Version="$(MicrosoftBuildVersion)" />
-    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="$(MicrosoftBuildVersion)" />
   </ItemGroup>
 
 </Project>

src/Compiler/FSharp.Compiler.Service.nuspec

@@ -6,9 +6,6 @@
         <dependencies>
           <group targetFramework=".NETStandard2.0">
             <dependency id="FSharp.Core" version="$FSharpCorePackageVersion$" exclude="Build,Analyzers" />
-            <dependency id="Microsoft.Build.Framework" version="$MicrosoftBuildFrameworkPackageVersion$" exclude="Build,Analyzers" />
-            <dependency id="Microsoft.Build.Tasks.Core" version="$MicrosoftBuildTasksCorePackageVersion$" exclude="Build,Analyzers" />
-            <dependency id="Microsoft.Build.Utilities.Core" version="$MicrosoftBuildUtilitiesCorePackageVersion$" exclude="Build,Analyzers" />
             <dependency id="System.Buffers" version="$SystemBuffersPackageVersion$" exclude="Build,Analyzers" />
             <dependency id="System.Collections.Immutable" version="$SystemCollectionsImmutablePackageVersion$" exclude="Build,Analyzers" />
             <dependency id="System.Memory" version="$SystemMemoryPackageVersion$" exclude="Build,Analyzers" />

src/Compiler/Facilities/ReferenceResolver.fs

@@ -2,7 +2,7 @@
 
 namespace FSharp.Compiler.CodeAnalysis
 
-exception internal LegacyResolutionFailure
+exception LegacyResolutionFailure
 
 [<RequireQualifiedAccess>]
 type LegacyResolutionEnvironment =
@@ -28,7 +28,7 @@ type LegacyResolvedFile =
         sprintf "LegacyResolvedFile(%s)" this.itemSpec
 
 [<AllowNullLiteral>]
-type internal ILegacyReferenceResolver =
+type ILegacyReferenceResolver =
     /// Get the "v4.5.1"-style moniker for the highest installed .NET Framework version.
     /// This is the value passed back to Resolve if no explicit "mscorlib" has been given.
     ///

src/Compiler/Facilities/ReferenceResolver.fsi

@@ -4,17 +4,17 @@ namespace FSharp.Compiler.CodeAnalysis
 
 open System
 
-exception internal LegacyResolutionFailure
+exception LegacyResolutionFailure
 
 [<RequireQualifiedAccess>]
-type internal LegacyResolutionEnvironment =
+type LegacyResolutionEnvironment =
     /// Indicates a script or source being edited or compiled. Uses reference assemblies (not implementation assemblies).
     | EditingOrCompilation of isEditing: bool
 
     /// Indicates a script or source being dynamically compiled and executed. Uses implementation assemblies.
     | CompilationAndEvaluation
 
-type internal LegacyResolvedFile =
+type LegacyResolvedFile =
     {
         /// Item specification.
         itemSpec: string
@@ -27,7 +27,7 @@ type internal LegacyResolvedFile =
     }
 
 [<AllowNullLiteral>]
-type internal ILegacyReferenceResolver =
+type ILegacyReferenceResolver =
     /// Get the "v4.5.1"-style moniker for the highest installed .NET Framework version.
     /// This is the value passed back to Resolve if no explicit "mscorlib" has been given.
     ///
@@ -59,5 +59,5 @@ type internal ILegacyReferenceResolver =
 // outside FSharp.Compiler.Service
 [<Class; AllowNullLiteral; Obsolete("This API is obsolete and not for external use")>]
 type LegacyReferenceResolver =
-    internal new: impl: ILegacyReferenceResolver -> LegacyReferenceResolver
+    new: impl: ILegacyReferenceResolver -> LegacyReferenceResolver
     member internal Impl: ILegacyReferenceResolver