dotnet · T-Gro · Jan 30, 2024 · Jan 25, 2024 · Jan 25, 2024 · Jan 26, 2024
diff --git a/Directory.Build.props b/Directory.Build.props
@@ -16,10 +16,6 @@
       <BUILDING_USING_DOTNET>true</BUILDING_USING_DOTNET>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(SolutionName)' == 'FSharp.Benchmarks' and '$(BUILDING_USING_DOTNET)' != 'false'">
-      <BUILDING_USING_DOTNET>true</BUILDING_USING_DOTNET>
-  </PropertyGroup>
-
   <!-- Temporary workaround if proj-info is used, allows Ionide's evaluation to work correctly. -->
   <PropertyGroup Condition="'$(BUILDING_USING_DOTNET)' != 'false' and '$(DotnetProjInfo)' == 'true'">
       <BUILDING_USING_DOTNET>true</BUILDING_USING_DOTNET>
@@ -28,6 +24,8 @@
   <Import Project="$(RepoRoot)/Directory.Build.props.user" Condition = "Exists('$(RepoRoot)/Directory.Build.props.user')" />
 
   <PropertyGroup Condition="'$(BUILDING_USING_DOTNET)' == 'true'">
+    <BUILDING_WITH_LKG>true</BUILDING_WITH_LKG>
+    <BUILD_FROM_SOURCE>true</BUILD_FROM_SOURCE>
     <DisableAutoSetFscCompilerPath>false</DisableAutoSetFscCompilerPath>
     <FSHARPCORE_USE_PACKAGE Condition="'$(FSHARPCORE_USE_PACKAGE)' == ''">true</FSHARPCORE_USE_PACKAGE>
     <DISABLE_ARCADE Condition="'$(DISABLE_ARCADE)' == ''">true</DISABLE_ARCADE>

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -1,4 +1,4 @@
-# CI and PR triggers
+# CI and PR triggers 
 trigger:
   branches:
     include:
@@ -110,13 +110,10 @@ stages:
             demands: ImageOverride -equals windows.vs2022preview.amd64
           timeoutInMinutes: 300
           variables:
-          - group: DotNet-Blob-Feed
           - group: DotNet-Symbol-Server-Pats
           - group: DotNet-DevDiv-Insertion-Workflow-Variables
           - name: _SignType
             value: Real
-          - name: _DotNetPublishToBlobFeed
-            value: true
           steps:
           - checkout: self
             clean: true
@@ -131,9 +128,6 @@ stages:
                     /p:MicroBuild_SigningEnabled=true
                     /p:OverridePackageSource=https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json
                     /p:TeamName=$(_TeamName)
-                    /p:DotNetPublishBlobFeedKey=$(dotnetfeed-storage-access-key-1)
-                    /p:DotNetPublishBlobFeedUrl=https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json
-                    /p:DotNetPublishToBlobFeed=true
                     /p:DotNetPublishUsingPipelines=$(_PublishUsingPipelines)
                     /p:DotNetArtifactsCategory=$(_DotNetArtifactsCategory)
                     /p:DotNetSymbolServerTokenMsdl=$(microsoft-symbol-server-pat)
@@ -724,25 +718,10 @@ stages:
           steps:
           - checkout: self
             clean: true
-          - script: dotnet --list-sdks
-            displayName: Report dotnet SDK versions
-          - task: UseDotNet@2
-            displayName: install SDK
-            inputs:
-              packageType: sdk
-              useGlobalJson: true
-              includePreviewVersions: true
-              workingDirectory: $(Build.SourcesDirectory)
-              installationPath: $(Agent.ToolsDirectory)/dotnet
-          - script: dotnet build -c $(_BuildConfig) .\FSharp.Benchmarks.sln /bl:\"artifacts/log/$(_BuildConfig)/BenchmarkBuild.binlog\"
-            workingDirectory: $(Build.SourcesDirectory)
-            displayName: Plain build of FSharp.Benchmarks.sln
+          - script: eng\CIBuild.cmd -configuration $(_BuildConfig) -testBenchmarks
+            displayName: Smoke test fast benchmarks
             continueOnError: true
             condition: always()
-          - script: .\Build.cmd -c $(_BuildConfig)
-          - pwsh: ./SmokeTestBenchmarks.ps1
-            workingDirectory: $(Build.SourcesDirectory)/tests/benchmarks
-            displayName: Smoke test fast benchmarks
 
         # Test trimming on Windows
         - job: Build_And_Test_Trimming_Windows

diff --git a/docs/release-notes/.FSharp.Compiler.Service/8.0.300.md b/docs/release-notes/.FSharp.Compiler.Service/8.0.300.md
@@ -2,13 +2,14 @@
 
 * Code generated files with > 64K methods and generated symbols crash when loaded. Use infered sequence points for debugging. ([Issue #16399](https://github.com/dotnet/fsharp/issues/16399), [#PR 16514](https://github.com/dotnet/fsharp/pull/16514))
 * `nameof Module` expressions and patterns are processed to link files in `--test:GraphBasedChecking`. ([PR #16550](https://github.com/dotnet/fsharp/pull/16550))
-* Graph Based Checking doesn't throw on invalid parsed input so it can be used for IDE scenarios ([PR #16575](https://github.com/dotnet/fsharp/pull/16575))
+* Graph Based Checking doesn't throw on invalid parsed input so it can be used for IDE scenarios ([PR #16575](https://github.com/dotnet/fsharp/pull/16575), [PR #16588](https://github.com/dotnet/fsharp/pull/16588))
+* Keep parens for problematic exprs (`if`, `match`, etc.) in `$"{(…):N0}"`, `$"{(…),-3}"`, etc. ([PR #16578](https://github.com/dotnet/fsharp/pull/16578))
 
 ### Added
 
 
 * Support for nullable reference types ([PR #15181](https://github.com/dotnet/fsharp/pull/15181))
-* The stackguard depth for ILPdbWriter.unshadowScopes can be modified via the environment variable `FSHARP_ILPdb_UnshadowScopes_StackGuardDepth`([PR #16583](https://github.com/dotnet/fsharp/pull/16583)) 
+* The stackguard depth for ILPdbWriter.unshadowScopes can be modified via the environment variable `FSHARP_ILPdb_UnshadowScopes_StackGuardDepth`([PR #16583](https://github.com/dotnet/fsharp/pull/16583))
 * Parser recovers on complex primary constructor patterns, better tree representation for primary constructor patterns. ([PR #16425](https://github.com/dotnet/fsharp/pull/16425))
 * Name resolution: keep type vars in subsequent checks ([PR #16456](https://github.com/dotnet/fsharp/pull/16456))
 * Higher-order-function-based API for working with the untyped abstract syntax tree. ([PR #16462](https://github.com/dotnet/fsharp/pull/16462))

diff --git a/eng/Build.ps1 b/eng/Build.ps1
@@ -62,6 +62,7 @@ param (
     [switch]$testAllButIntegration,
     [switch]$testpack,
     [switch]$testAOT,
+    [switch]$testBenchmarks,
     [string]$officialSkipTests = "false",
     [switch]$noVisualStudio,
     [switch]$sourceBuild,
@@ -111,6 +112,7 @@ function Print-Usage() {
     Write-Host "  -testVs                       Run F# editor unit tests"
     Write-Host "  -testpack                     Verify built packages"
     Write-Host "  -testAOT                      Run AOT/Trimming tests"
+    Write-Host "  -testBenchmarks               Build and Run Benchmark suite"
     Write-Host "  -officialSkipTests <bool>     Set to 'true' to skip running tests"
     Write-Host ""
     Write-Host "Advanced settings:"
@@ -176,6 +178,7 @@ function Process-Arguments() {
         $script:testVs = $False
         $script:testpack = $False
         $script:testAOT = $False
+        $script:testBenchmarks = $False
         $script:verifypackageshipstatus = $True
     }
 
@@ -211,6 +214,10 @@ function Process-Arguments() {
         $script:pack = $True;
     }
 
+    if ($testBenchmarks) {
+        $script:testBenchmarks = $True
+    }
+
     foreach ($property in $properties) {
         if (!$property.StartsWith("/p:", "InvariantCultureIgnoreCase")) {
             Write-Host "Invalid argument: $property"
@@ -541,12 +548,17 @@ try {
         }
     }
 
+    if ($testBenchmarks) {
+        BuildSolution "FSharp.Benchmarks.sln" $False
+    }
+
     if ($pack) {
         $properties_storage = $properties
         $properties += "/p:GenerateSbom=false"
         BuildSolution "Microsoft.FSharp.Compiler.sln" $True
         $properties = $properties_storage
     }
+
     if ($build) {
         VerifyAssemblyVersionsAndSymbols
     }
@@ -662,6 +674,12 @@ try {
         Pop-Location
     }
 
+    if ($testBenchmarks) {
+        Push-Location "$RepoRoot\tests\benchmarks"
+        ./SmokeTestBenchmarks.ps1
+        Pop-Location
+    }
+
     # verify nupkgs have access to the source code
     $nupkgtestFailed = $false
     if ($testpack) {

diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
@@ -29,9 +29,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.24073.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.24075.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>4c941e2e3ae61502bd4ffd711930f662fd808375</Sha>
+      <Sha>07cf24f27ee58b5d1a9662334a101d84bd1e07e5</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XliffTasks" Version="1.0.0-beta.23475.1" CoherentParentDependency="Microsoft.DotNet.Arcade.Sdk">

diff --git a/global.json b/global.json
@@ -17,7 +17,7 @@
     "perl": "5.38.0.1"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.24073.2",
+    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.24075.5",
     "Microsoft.DotNet.Helix.Sdk": "8.0.0-beta.23255.2"
   }
 }
diff --git a/src/Compiler/AbstractIL/il.fs b/src/Compiler/AbstractIL/il.fs
@@ -2612,6 +2612,7 @@ type ILTypeDef
         attributes: TypeAttributes,
         layout: ILTypeDefLayout,
         implements: ILTypes,
+        implementsCustomAttrs: (ILAttributesStored * int) list option,
         genericParams: ILGenericParameterDefs,
         extends: ILType option,
         methods: ILMethodDefs,
@@ -2632,6 +2633,7 @@ type ILTypeDef
         attributes,
         layout,
         implements,
+        implementsCustomAttrs,
         genericParams,
         extends,
         methods,
@@ -2648,6 +2650,7 @@ type ILTypeDef
             attributes,
             layout,
             implements,
+            implementsCustomAttrs,
             genericParams,
             extends,
             methods,
@@ -2674,6 +2677,8 @@ type ILTypeDef
 
     member _.Implements = implements
 
+    member _.ImplementsCustomAttrs = implementsCustomAttrs
+
     member _.Extends = extends
 
     member _.Methods = methods
@@ -2710,7 +2715,8 @@ type ILTypeDef
             ?properties,
             ?isKnownToBeAttribute,
             ?customAttrs,
-            ?securityDecls
+            ?securityDecls,
+            ?implementsCustomAttrs
         ) =
         ILTypeDef(
             name = defaultArg name x.Name,
@@ -2719,6 +2725,7 @@ type ILTypeDef
             genericParams = defaultArg genericParams x.GenericParams,
             nestedTypes = defaultArg nestedTypes x.NestedTypes,
             implements = defaultArg implements x.Implements,
+            implementsCustomAttrs = defaultArg implementsCustomAttrs x.ImplementsCustomAttrs,
             extends = defaultArg extends x.Extends,
             methods = defaultArg methods x.Methods,
             securityDecls = defaultArg securityDecls x.SecurityDecls,
@@ -4192,6 +4199,7 @@ let mkILGenericClass (nm, access, genparams, extends, impl, methods, fields, nes
         attributes = attributes,
         genericParams = genparams,
         implements = impl,
+        implementsCustomAttrs = None,
         layout = ILTypeDefLayout.Auto,
         extends = Some extends,
         methods = methods,
@@ -4216,6 +4224,7 @@ let mkRawDataValueTypeDef (iltyp_ValueType: ILType) (nm, size, pack) =
              ||| TypeAttributes.BeforeFieldInit
              ||| TypeAttributes.AnsiClass),
         implements = [],
+        implementsCustomAttrs = None,
         extends = Some iltyp_ValueType,
         layout = ILTypeDefLayout.Explicit { Size = Some size; Pack = Some pack },
         methods = emptyILMethods,

diff --git a/src/Compiler/AbstractIL/il.fsi b/src/Compiler/AbstractIL/il.fsi
@@ -1507,6 +1507,7 @@ type ILTypeDef =
         attributes: TypeAttributes *
         layout: ILTypeDefLayout *
         implements: ILTypes *
+        implementsCustomAttrs: (ILAttributesStored * int) list option *
         genericParams: ILGenericParameterDefs *
         extends: ILType option *
         methods: ILMethodDefs *
@@ -1527,6 +1528,7 @@ type ILTypeDef =
         attributes: TypeAttributes *
         layout: ILTypeDefLayout *
         implements: ILTypes *
+        implementsCustomAttrs: (ILAttributesStored * int) list option *
         genericParams: ILGenericParameterDefs *
         extends: ILType option *
         methods: ILMethodDefs *
@@ -1546,6 +1548,7 @@ type ILTypeDef =
     member Layout: ILTypeDefLayout
     member NestedTypes: ILTypeDefs
     member Implements: ILTypes
+    member ImplementsCustomAttrs: (ILAttributesStored * int) list option
     member Extends: ILType option
     member Methods: ILMethodDefs
     member SecurityDecls: ILSecurityDecls
@@ -1604,7 +1607,8 @@ type ILTypeDef =
         ?properties: ILPropertyDefs *
         ?isKnownToBeAttribute: bool *
         ?customAttrs: ILAttributes *
-        ?securityDecls: ILSecurityDecls ->
+        ?securityDecls: ILSecurityDecls *
+        ?implementsCustomAttrs: (ILAttributesStored * int) list option ->
             ILTypeDef
 
 /// Represents a prefix of information for ILTypeDef.

diff --git a/src/Compiler/AbstractIL/ilread.fs b/src/Compiler/AbstractIL/ilread.fs
@@ -1180,6 +1180,7 @@ type ILMetadataReader =
         customAttrsReader_Module: ILAttributesStored
         customAttrsReader_Assembly: ILAttributesStored
         customAttrsReader_TypeDef: ILAttributesStored
+        customAttrsReader_InterfaceImpl: ILAttributesStored
         customAttrsReader_GenericParam: ILAttributesStored
         customAttrsReader_FieldDef: ILAttributesStored
         customAttrsReader_MethodDef: ILAttributesStored
@@ -1450,11 +1451,16 @@ let seekReadParamRow (ctxt: ILMetadataReader) mdv idx =
     (flags, seq, nameIdx)
 
 /// Read Table InterfaceImpl.
-let seekReadInterfaceImplRow (ctxt: ILMetadataReader) mdv idx =
+let private seekReadInterfaceImplRow (ctxt: ILMetadataReader) mdv idx =
     let mutable addr = ctxt.rowAddr TableNames.InterfaceImpl idx
     let tidx = seekReadUntaggedIdx TableNames.TypeDef ctxt mdv &addr
     let intfIdx = seekReadTypeDefOrRefOrSpecIdx ctxt mdv &addr
-    (tidx, intfIdx)
+
+    struct {|
+        TypeIdx = tidx
+        IntfIdx = intfIdx
+        IntImplIdx = idx
+    |}
 
 /// Read Table MemberRef.
 let seekReadMemberRefRow (ctxt: ILMetadataReader) mdv idx =
@@ -2144,7 +2150,10 @@ and typeDefReader ctxtH : ILTypeDefStored =
         let mdefs = seekReadMethods ctxt numTypars methodsIdx endMethodsIdx
         let fdefs = seekReadFields ctxt (numTypars, hasLayout) fieldsIdx endFieldsIdx
         let nested = seekReadNestedTypeDefs ctxt idx
-        let impls = seekReadInterfaceImpls ctxt mdv numTypars idx
+
+        let impls, intImplsAttrs =
+            seekReadInterfaceImpls ctxt mdv numTypars idx |> List.unzip
+
         let mimpls = seekReadMethodImpls ctxt numTypars idx
         let props = seekReadProperties ctxt numTypars idx
         let events = seekReadEvents ctxt numTypars idx
@@ -2156,6 +2165,7 @@ and typeDefReader ctxtH : ILTypeDefStored =
             layout = layout,
             nestedTypes = nested,
             implements = impls,
+            implementsCustomAttrs = Some intImplsAttrs,
             extends = super,
             methods = mdefs,
             securityDeclsStored = ctxt.securityDeclsReader_TypeDef,
@@ -2192,10 +2202,10 @@ and seekReadInterfaceImpls (ctxt: ILMetadataReader) mdv numTypars tidx =
     seekReadIndexedRows (
         ctxt.getNumRows TableNames.InterfaceImpl,
         seekReadInterfaceImplRow ctxt mdv,
-        fst,
+        (fun x -> x.TypeIdx),
         simpleIndexCompare tidx,
         isSorted ctxt TableNames.InterfaceImpl,
-        (snd >> seekReadTypeDefOrRef ctxt numTypars AsObject [])
+        (fun x -> (seekReadTypeDefOrRef ctxt numTypars AsObject [] x.IntfIdx), (ctxt.customAttrsReader_InterfaceImpl, x.IntImplIdx))
     )
 
 and seekReadGenericParams ctxt numTypars (a, b) : ILGenericParameterDefs =
@@ -4487,6 +4497,7 @@ let openMetadataReader
             customAttrsReader_Module = customAttrsReader ctxtH hca_Module
             customAttrsReader_Assembly = customAttrsReader ctxtH hca_Assembly
             customAttrsReader_TypeDef = customAttrsReader ctxtH hca_TypeDef
+            customAttrsReader_InterfaceImpl = customAttrsReader ctxtH hca_InterfaceImpl
             customAttrsReader_GenericParam = customAttrsReader ctxtH hca_GenericParam
             customAttrsReader_FieldDef = customAttrsReader ctxtH hca_FieldDef
             customAttrsReader_MethodDef = customAttrsReader ctxtH hca_MethodDef