From a6dadd103d3d1de19bac4af5b6ab8f69b74d9a88 Mon Sep 17 00:00:00 2001
From: iSazonov <darpa@yandex.ru>
Date: Wed, 4 Apr 2018 17:06:22 +0500
Subject: [PATCH 1/2] Use C# latest language in proj files

---
 PowerShell.Common.props                                       | 4 ++++
 .../System.Management.Automation.csproj                       | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/PowerShell.Common.props b/PowerShell.Common.props
index 4a8e5d7da2b..08337cdad23 100644
--- a/PowerShell.Common.props
+++ b/PowerShell.Common.props
@@ -1,5 +1,9 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
+    <PropertyGroup>
+      <LangVersion>Latest</LangVersion>
+    </PropertyGroup>
+
   <!--
       The 'version' property is populated with the default value in 'Microsoft.NET.DefaultAssemblyInfo.targets'
       *before* any targets get a chance to execute.
diff --git a/src/System.Management.Automation/System.Management.Automation.csproj b/src/System.Management.Automation/System.Management.Automation.csproj
index b2167fe7ade..9eda155f558 100644
--- a/src/System.Management.Automation/System.Management.Automation.csproj
+++ b/src/System.Management.Automation/System.Management.Automation.csproj
@@ -4,7 +4,6 @@
     <Description>PowerShell Core's System.Management.Automation project</Description>
     <NoWarn>$(NoWarn);CS1570;CS1734</NoWarn>
     <AssemblyName>System.Management.Automation</AssemblyName>
-    <LangVersion>7.2</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>

From f91b390f14d2abd09273ac9aeac18013596f8e06 Mon Sep 17 00:00:00 2001
From: iSazonov <darpa@yandex.ru>
Date: Thu, 5 Apr 2018 08:14:42 +0500
Subject: [PATCH 2/2] Move LangVersion to file end

---
 PowerShell.Common.props | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/PowerShell.Common.props b/PowerShell.Common.props
index 08337cdad23..adb868eaa42 100644
--- a/PowerShell.Common.props
+++ b/PowerShell.Common.props
@@ -1,9 +1,5 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
-    <PropertyGroup>
-      <LangVersion>Latest</LangVersion>
-    </PropertyGroup>
-
   <!--
       The 'version' property is populated with the default value in 'Microsoft.NET.DefaultAssemblyInfo.targets'
       *before* any targets get a chance to execute.
@@ -99,6 +95,7 @@
 
     <TargetFramework>netcoreapp2.0</TargetFramework>
     <RuntimeFrameworkVersion>2.0.6</RuntimeFrameworkVersion>
+    <LangVersion>Latest</LangVersion>
 
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>