Merge release/dev16.3 to release/fsharp47

.gitignore

@@ -128,3 +128,4 @@ tests/fsharpqa/testenv/bin/System.ValueTuple.dll
 msbuild.binlog
 /fcs/FSharp.Compiler.Service.netstandard/*.fs
 /fcs/FSharp.Compiler.Service.netstandard/*.fsi
+/.ionide/

CODE_OF_CONDUCT.md

@@ -40,7 +40,7 @@ Project maintainers who do not follow or enforce the Code of Conduct in good fai
 
 ## Attribution
 
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [https://contributor-covenant.org/version/1/4][version]
 
-[homepage]: http://contributor-covenant.org
-[version]: http://contributor-covenant.org/version/1/4/
+[homepage]: https://contributor-covenant.org
+[version]: https://contributor-covenant.org/version/1/4/

NuGet.config

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <solution>
     <add key="disableSourceControlIntegration" value="true" />

README.md

@@ -65,7 +65,7 @@ These are the branches in use:
 
 * `dev15.9`
   - Long-term servicing branch for VS 2017 update 15.9.x. We do not expect to service that release, but if we do, that's where the changes will go.
-  
+
 * `dev16.x`
   - Latest release branch for the particular point release of Visual Studio.
   - Incorporates features and fixes from master up to a particular branch point, then selective cherry-picks.
@@ -84,28 +84,28 @@ Evolution of the F# language and core library follows a process spanning two add
 
 The following links can help you get an overview of some technical aspects of the F# language and compiler:
 
-* [The F# Compiler Technical Guide](http://fsharp.github.io/2015/09/29/fsharp-compiler-guide.html) 
-* [The F# Language Specification](http://fsharp.org/specs/language-spec/)
+* [The F# Compiler Technical Guide](https://fsharp.github.io/2015/09/29/fsharp-compiler-guide.html)
+* [The F# Language Specification](https://fsharp.org/specs/language-spec/)
 
 ## License
 
 This project is subject to the MIT License. A copy of this license is in [License.txt](License.txt).
 
 ## Code of Conduct
 
-This project has adopted the [Contributor Covenant](http://contributor-covenant.org/) code of conduct to clarify expected behavior in our community. You can read it at [CODE_OF_CONDUCT](CODE_OF_CONDUCT.md).
+This project has adopted the [Contributor Covenant](https://contributor-covenant.org/) code of conduct to clarify expected behavior in our community. You can read it at [CODE_OF_CONDUCT](CODE_OF_CONDUCT.md).
 
 ## Get In Touch
 
-Members of the [F# Software Foundation](http://fsharp.org) are invited to the [FSSF Slack](http://fsharp.org/guides/slack/). You can find support from other contributors in the `#compiler` and `#editor-support` channels.
+Members of the [F# Software Foundation](https://fsharp.org) are invited to the [FSSF Slack](https://fsharp.org/guides/slack/). You can find support from other contributors in the `#compiler` and `#editor-support` channels.
 
 Additionally, you can use the `#fsharp` tag on Twitter if you have general F# questions, including about this repository. Chances are you'll get multiple responses.
 
-## About F#
+## About F\#
 
 If you're curious about F# itself, check out these links:
 
 * [What is F#](https://docs.microsoft.com/dotnet/fsharp/what-is-fsharp)
 * [Get started with F#](https://docs.microsoft.com/dotnet/fsharp/get-started/)
-* [F# Software Foundation](http://fsharp.org)
-* [F# Testimonials](http://fsharp.org/testimonials)
+* [F# Software Foundation](https://fsharp.org)
+* [F# Testimonials](https://fsharp.org/testimonials)

eng/Build.ps1

@@ -53,6 +53,7 @@ param (
     [switch]$testVs,
     [switch]$testAll,
     [string]$officialSkipTests = "false",
+    [switch]$noVisualStudio,
 
     [parameter(ValueFromRemainingArguments=$true)][string[]]$properties)
 
@@ -96,6 +97,7 @@ function Print-Usage() {
     Write-Host "  -procdump                 Monitor test runs with procdump"
     Write-Host "  -prepareMachine           Prepare machine for CI run, clean up processes after build"
     Write-Host "  -useGlobalNuGetCache      Use global NuGet cache."
+    Write-Host "  -noVisualStudio           Only build fsc and fsi as .NET Core applications. No Visual Studio required. '-configuration', '-verbosity', '-norestore', '-rebuild' are supported."
     Write-Host ""
     Write-Host "Command line arguments starting with '/p:' are passed through to MSBuild."
 }
@@ -145,8 +147,19 @@ function Process-Arguments() {
 }
 
 function Update-Arguments() {
-    if (-Not (Test-Path "$ArtifactsDir\Bootstrap\fsc\fsc.exe")) {
-        $script:bootstrap = $True
+    if ($script:noVisualStudio) {
+        $script:bootstrapTfm = "netcoreapp2.1"
+        $script:msbuildEngine = "dotnet"
+    }
+
+    if ($bootstrapTfm -eq "netcoreapp2.1") {
+        if (-Not (Test-Path "$ArtifactsDir\Bootstrap\fsc\fsc.runtimeconfig.json")) {
+            $script:bootstrap = $True
+        }
+    } else {
+        if (-Not (Test-Path "$ArtifactsDir\Bootstrap\fsc\fsc.exe") -or (Test-Path "$ArtifactsDir\Bootstrap\fsc\fsc.runtimeconfig.json")) {
+            $script:bootstrap = $True
+        }
     }
 }
 
@@ -227,10 +240,37 @@ function TestUsingNUnit([string] $testProject, [string] $targetFramework) {
     $projectName = [System.IO.Path]::GetFileNameWithoutExtension($testProject)
     $testLogPath = "$ArtifactsDir\TestResults\$configuration\${projectName}_$targetFramework.xml"
     $testBinLogPath = "$LogDir\${projectName}_$targetFramework.binlog"
-    $args = "test $testProject --no-restore --no-build -c $configuration -f $targetFramework -v n --test-adapter-path . --logger ""nunit;LogFilePath=$testLogPath"" /bl:$testBinLogPath"
+    $args = "test $testProject -c $configuration -f $targetFramework -v n --test-adapter-path . --logger ""nunit;LogFilePath=$testLogPath"" /bl:$testBinLogPath"
+
+    if (-not $noVisualStudio -or $norestore) {
+        $args += " --no-restore"
+    }
+
+    if (-not $noVisualStudio) {
+        $args += " --no-build"
+    }
+
     Exec-Console $dotnetExe $args
 }
 
+function BuildCompiler() {
+    if ($bootstrapTfm -eq "netcoreapp2.1") {
+        $dotnetPath = InitializeDotNetCli
+        $dotnetExe = Join-Path $dotnetPath "dotnet.exe"
+        $fscProject = "$RepoRoot\src\fsharp\fsc\fsc.fsproj"
+        $fsiProject = "$RepoRoot\src\fsharp\fsi\fsi.fsproj"
+
+        $argNoRestore = if ($norestore) { " --no-restore" } else { "" }
+        $argNoIncremental = if ($rebuild) { " --no-incremental" } else { "" }
+
+        $args = "build $fscProject -c $configuration -v $verbosity -f netcoreapp2.1" + $argNoRestore + $argNoIncremental
+        Exec-Console $dotnetExe $args
+
+        $args = "build $fsiProject -c $configuration -v $verbosity -f netcoreapp2.1" + $argNoRestore + $argNoIncremental
+        Exec-Console $dotnetExe $args
+    }
+}
+
 function Prepare-TempDir() {
     Copy-Item (Join-Path $RepoRoot "tests\Resources\Directory.Build.props") $TempDir
     Copy-Item (Join-Path $RepoRoot "tests\Resources\Directory.Build.targets") $TempDir
@@ -259,7 +299,11 @@ try {
     }
 
     if ($restore -or $build -or $rebuild -or $pack -or $sign -or $publish) {
-        BuildSolution
+        if ($noVisualStudio) {
+            BuildCompiler
+        } else {
+            BuildSolution
+        }
     }
 
     if ($build) {
@@ -269,7 +313,7 @@ try {
     $desktopTargetFramework = "net472"
     $coreclrTargetFramework = "netcoreapp2.1"
 
-    if ($testDesktop) {
+    if ($testDesktop -and -not $noVisualStudio) {
         TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Compiler.UnitTests\FSharp.Compiler.UnitTests.fsproj" -targetFramework $desktopTargetFramework
         TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Compiler.LanguageServer.UnitTests\FSharp.Compiler.LanguageServer.UnitTests.fsproj" -targetFramework $desktopTargetFramework
         TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Build.UnitTests\FSharp.Build.UnitTests.fsproj" -targetFramework $desktopTargetFramework
@@ -285,7 +329,7 @@ try {
         TestUsingNUnit -testProject "$RepoRoot\tests\fsharp\FSharpSuite.Tests.fsproj" -targetFramework $coreclrTargetFramework
     }
 
-    if ($testFSharpQA) {
+    if ($testFSharpQA -and -not $noVisualStudio) {
         Push-Location "$RepoRoot\tests\fsharpqa\source"
         $resultsRoot = "$ArtifactsDir\TestResults\$configuration"
         $resultsLog = "test-net40-fsharpqa-results.log"
@@ -304,21 +348,27 @@ try {
     }
 
     if ($testFSharpCore) {
-        TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Core.UnitTests\FSharp.Core.UnitTests.fsproj" -targetFramework $desktopTargetFramework
+        if (-not $noVisualStudio) {
+            TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Core.UnitTests\FSharp.Core.UnitTests.fsproj" -targetFramework $desktopTargetFramework
+        }
         TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Core.UnitTests\FSharp.Core.UnitTests.fsproj" -targetFramework $coreclrTargetFramework
     }
 
     if ($testCompiler) {
-        TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Compiler.UnitTests\FSharp.Compiler.UnitTests.fsproj" -targetFramework $desktopTargetFramework
+        if (-not $noVisualStudio) {
+            TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Compiler.UnitTests\FSharp.Compiler.UnitTests.fsproj" -targetFramework $desktopTargetFramework
+        }
         TestUsingNUnit -testProject "$RepoRoot\tests\FSharp.Compiler.UnitTests\FSharp.Compiler.UnitTests.fsproj" -targetFramework $coreclrTargetFramework
     }
 
     if ($testCambridge) {
-        TestUsingNUnit -testProject "$RepoRoot\tests\fsharp\FSharpSuite.Tests.fsproj" -targetFramework $desktopTargetFramework
+        if (-not $noVisualStudio) {
+            TestUsingNUnit -testProject "$RepoRoot\tests\fsharp\FSharpSuite.Tests.fsproj" -targetFramework $desktopTargetFramework
+        }
         TestUsingNUnit -testProject "$RepoRoot\tests\fsharp\FSharpSuite.Tests.fsproj" -targetFramework $coreclrTargetFramework
     }
 
-    if ($testVs) {
+    if ($testVs -and -not $noVisualStudio) {
         TestUsingNUnit -testProject "$RepoRoot\vsintegration\tests\GetTypesVS.UnitTests\GetTypesVS.UnitTests.fsproj" -targetFramework $desktopTargetFramework
         TestUsingNUnit -testProject "$RepoRoot\vsintegration\tests\UnitTests\VisualFSharp.UnitTests.fsproj" -targetFramework $desktopTargetFramework
     }

eng/Version.Details.xml

@@ -3,9 +3,9 @@
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19315.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19351.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>aa4285be7fab64e2b6e62e4d5688ea50931c407c</Sha>
+      <Sha>1fb1e240c889cd7f6e10cb1eacd129efa3ddb4b4</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/Versions.props

@@ -30,7 +30,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <VSMajorVersion>16</VSMajorVersion>
-    <VSMinorVersion>1</VSMinorVersion>
+    <VSMinorVersion>3</VSMinorVersion>
     <VSGeneralVersion>$(VSMajorVersion).0</VSGeneralVersion>
     <VSAssemblyVersionPrefix>$(VSMajorVersion).$(VSMinorVersion).0</VSAssemblyVersionPrefix>
     <VSAssemblyVersion>$(VSAssemblyVersionPrefix).0</VSAssemblyVersion>

eng/build-utils.ps1

@@ -230,7 +230,7 @@ function Run-MSBuild([string]$projectFilePath, [string]$buildArgs = "", [string]
 # Important to not set $script:bootstrapDir here yet as we're actually in the process of
 # building the bootstrap.
 function Make-BootstrapBuild() {
-    Write-Host "Building bootstrap compiler"
+    Write-Host "Building bootstrap '$bootstrapTfm' compiler"
 
     $dir = Join-Path $ArtifactsDir "Bootstrap"
     Remove-Item -re $dir -ErrorAction SilentlyContinue
@@ -243,7 +243,7 @@ function Make-BootstrapBuild() {
 
     # prepare compiler
     $projectPath = "$RepoRoot\proto.proj"
-    Run-MSBuild $projectPath "/restore /t:Publish" -logFileName "Bootstrap" -configuration $bootstrapConfiguration
+    Run-MSBuild $projectPath "/restore /t:Publish /p:TargetFramework=$bootstrapTfm;ProtoTargetFramework=$bootstrapTfm" -logFileName "Bootstrap" -configuration $bootstrapConfiguration
     Copy-Item "$ArtifactsDir\bin\fsc\$bootstrapConfiguration\$bootstrapTfm\publish" -Destination "$dir\fsc" -Force -Recurse
     Copy-Item "$ArtifactsDir\bin\fsi\$bootstrapConfiguration\$bootstrapTfm\publish" -Destination "$dir\fsi" -Force -Recurse
 

eng/build.sh

@@ -176,7 +176,11 @@ function TestUsingNUnit() {
   projectname="${projectname%.*}"
   testlogpath="$artifacts_dir/TestResults/$configuration/${projectname}_$targetframework.xml"
   args="test \"$testproject\" --no-restore --no-build -c $configuration -f $targetframework --test-adapter-path . --logger \"nunit;LogFilePath=$testlogpath\""
-  "$DOTNET_INSTALL_DIR/dotnet" $args
+  "$DOTNET_INSTALL_DIR/dotnet" $args || {
+    local exit_code=$?
+    echo "dotnet test failed (exit code '$exit_code')." >&2
+    ExitWithExitCode $exit_code
+  }
 }
 
 function BuildSolution {

eng/common/PSScriptAnalyzerSettings.psd1

@@ -0,0 +1,11 @@
+@{
+    IncludeRules=@('PSAvoidUsingCmdletAliases',
+                   'PSAvoidUsingWMICmdlet',
+                   'PSAvoidUsingPositionalParameters',
+                   'PSAvoidUsingInvokeExpression',
+                   'PSUseDeclaredVarsMoreThanAssignments',
+                   'PSUseCmdletCorrectly',
+                   'PSStandardDSCFunctionsInResource',
+                   'PSUseIdenticalMandatoryParametersForDSC',
+                   'PSUseIdenticalParametersForDSC')
+}

eng/common/cross/build-rootfs.sh

@@ -203,6 +203,7 @@ if [[ "$__LinuxCodeName" == "alpine" ]]; then
       -X http://dl-cdn.alpinelinux.org/alpine/v$__AlpineVersion/main \
       -X http://dl-cdn.alpinelinux.org/alpine/v$__AlpineVersion/community \
       -X http://dl-cdn.alpinelinux.org/alpine/edge/testing \
+      -X http://dl-cdn.alpinelinux.org/alpine/edge/main \
       -U --allow-untrusted --root $__RootfsDir --arch $__AlpineArch --initdb \
       add $__AlpinePackages
     rm -r $__ApkToolsDir