From f70eef0db1b6152dd3fa5c88147c28c238adc61b Mon Sep 17 00:00:00 2001
From: Justin Kotalik <jkotalik12@gmail.com>
Date: Thu, 15 Aug 2019 08:27:39 -0700
Subject: [PATCH 1/3] I don't know how to write debug asserts (#13134)

---
 src/Servers/Kestrel/Core/src/Internal/Http2/Http2Stream.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Servers/Kestrel/Core/src/Internal/Http2/Http2Stream.cs b/src/Servers/Kestrel/Core/src/Internal/Http2/Http2Stream.cs
index b6de8ab79d..27dd7762ae 100644
--- a/src/Servers/Kestrel/Core/src/Internal/Http2/Http2Stream.cs
+++ b/src/Servers/Kestrel/Core/src/Internal/Http2/Http2Stream.cs
@@ -98,7 +98,7 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http2
                     var (oldState, newState) = ApplyCompletionFlag(StreamCompletionFlags.Aborted);
                     if (oldState != newState)
                     {
-                        Debug.Assert(!_decrementCalled);
+                        Debug.Assert(_decrementCalled);
                         // Don't block on IO. This never faults.
                         _ = _http2Output.WriteRstStreamAsync(Http2ErrorCode.NO_ERROR);
                         RequestBodyPipe.Writer.Complete();

From 417cba2d50750efc4ecba55b5fb4b78277f6188f Mon Sep 17 00:00:00 2001
From: Justin Kotalik <jkotalik12@gmail.com>
Date: Thu, 15 Aug 2019 08:48:06 -0700
Subject: [PATCH 2/3] Microsoft.AspNetCore.App =>Ref in the platform manifest
 (#13129)

---
 src/Framework/src/Microsoft.AspNetCore.App.Runtime.csproj | 2 +-
 src/Framework/test/TargetingPackTests.cs                  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Framework/src/Microsoft.AspNetCore.App.Runtime.csproj b/src/Framework/src/Microsoft.AspNetCore.App.Runtime.csproj
index d483371a18..9b6fe29f6f 100644
--- a/src/Framework/src/Microsoft.AspNetCore.App.Runtime.csproj
+++ b/src/Framework/src/Microsoft.AspNetCore.App.Runtime.csproj
@@ -228,7 +228,7 @@ This package is an internal implementation of the .NET Core SDK and is not meant
     <RepoTasks.GenerateSharedFrameworkDepsFile
       DepsFilePath="$(ProjectDepsFilePath)"
       TargetFramework="$(TargetFrameworkMoniker)"
-      FrameworkName="$(SharedFxName)"
+      FrameworkName="$(TargetingPackName)"
       FrameworkVersion="$(SharedFxVersion)"
       References="@(_RuntimeReference)"
       RuntimeIdentifier="$(RuntimeIdentifier)"
diff --git a/src/Framework/test/TargetingPackTests.cs b/src/Framework/test/TargetingPackTests.cs
index 3d3fedc85a..648311b98f 100644
--- a/src/Framework/test/TargetingPackTests.cs
+++ b/src/Framework/test/TargetingPackTests.cs
@@ -101,7 +101,7 @@ namespace Microsoft.AspNetCore
             {
                 var parts = line.Split('|');
                 Assert.Equal(4, parts.Length);
-                Assert.Equal("Microsoft.AspNetCore.App", parts[1]);
+                Assert.Equal("Microsoft.AspNetCore.App.Ref", parts[1]);
                 if (parts[2].Length > 0)
                 {
                     Assert.True(Version.TryParse(parts[2], out _), "Assembly version must be convertable to System.Version");

From b2a0b02e35868005ebb5aed9d8aff6ad0476926f Mon Sep 17 00:00:00 2001
From: Pranav K <prkrishn@hotmail.com>
Date: Thu, 15 Aug 2019 09:18:41 -0700
Subject: [PATCH 3/3] Update runtime compilation to target CSharpLang v8.0 by
 default (#13110)

Fixes https://github.com/aspnet/AspNetCore/issues/9129
---
 src/Mvc/Mvc.Razor.RuntimeCompilation/src/CSharpCompiler.cs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/Mvc/Mvc.Razor.RuntimeCompilation/src/CSharpCompiler.cs b/src/Mvc/Mvc.Razor.RuntimeCompilation/src/CSharpCompiler.cs
index 92860f2f0c..d9b20c8c7e 100644
--- a/src/Mvc/Mvc.Razor.RuntimeCompilation/src/CSharpCompiler.cs
+++ b/src/Mvc/Mvc.Razor.RuntimeCompilation/src/CSharpCompiler.cs
@@ -211,10 +211,8 @@ namespace Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation
 
             if (string.IsNullOrEmpty(dependencyContextOptions.LanguageVersion))
             {
-                // During preview releases, Roslyn assumes Preview language version for netcoreapp3.0 targeting projects.
-                // We will match the behavior if the project does not specify a value for C# language (e.g. if you're using Razor compilation in a F# project).
-                // Prior to 3.0 RTM, this value needs to be changed to "Latest". This is tracked via https://github.com/aspnet/AspNetCore/issues/9129
-                parseOptions = parseOptions.WithLanguageVersion(LanguageVersion.Preview);
+                // If the user does not specify a LanguageVersion, assume CSharp 8.0. This matches the language version Razor 3.0 targets by default.
+                parseOptions = parseOptions.WithLanguageVersion(LanguageVersion.CSharp8);
             }
             else if (LanguageVersionFacts.TryParse(dependencyContextOptions.LanguageVersion, out var languageVersion))
             {