From 99d2096a9bd486e8bc97a23f9bfca943d6705e1b Mon Sep 17 00:00:00 2001
From: Staffan Gustafsson <staffangu@outlook.com>
Date: Fri, 20 Nov 2020 00:45:51 +0100
Subject: [PATCH 1/3] Enable nullable:
 System.Management.Automation.Language.IScriptExtent

---
 src/System.Management.Automation/engine/parser/Position.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/System.Management.Automation/engine/parser/Position.cs b/src/System.Management.Automation/engine/parser/Position.cs
index 24ce0d118a2..306a8f70ed5 100644
--- a/src/System.Management.Automation/engine/parser/Position.cs
+++ b/src/System.Management.Automation/engine/parser/Position.cs
@@ -48,6 +48,8 @@ public interface IScriptPosition
         string GetFullScript();
     }
 
+#nullable enable
+
     /// <summary>
     /// Represents the a span of text in a script.
     /// </summary>
@@ -56,7 +58,7 @@ public interface IScriptExtent
         /// <summary>
         /// The filename the extent includes, or null if the extent is not included in any file.
         /// </summary>
-        string File { get; }
+        string? File { get; }
 
         /// <summary>
         /// The starting position of the extent.
@@ -104,6 +106,8 @@ public interface IScriptExtent
         int EndOffset { get; }
     }
 
+#nullable restore
+
     /// <summary>
     /// A few utility functions for script positions.
     /// </summary>

From edd1aed081e7e5632c79bc5e3fdc06e6971385b0 Mon Sep 17 00:00:00 2001
From: Staffan Gustafsson <staffangu@outlook.com>
Date: Fri, 20 Nov 2020 19:03:30 +0100
Subject: [PATCH 2/3] Removing whitespace before/after nullable pragma

---
 src/System.Management.Automation/engine/parser/Position.cs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/System.Management.Automation/engine/parser/Position.cs b/src/System.Management.Automation/engine/parser/Position.cs
index 306a8f70ed5..1fc8cd14d37 100644
--- a/src/System.Management.Automation/engine/parser/Position.cs
+++ b/src/System.Management.Automation/engine/parser/Position.cs
@@ -49,7 +49,6 @@ public interface IScriptPosition
     }
 
 #nullable enable
-
     /// <summary>
     /// Represents the a span of text in a script.
     /// </summary>
@@ -105,7 +104,6 @@ public interface IScriptExtent
         /// </summary>
         int EndOffset { get; }
     }
-
 #nullable restore
 
     /// <summary>

From 274a33710b1c02e504d38fb11631a9e958d6c50d Mon Sep 17 00:00:00 2001
From: Staffan Gustafsson <staffangu@outlook.com>
Date: Fri, 20 Nov 2020 19:43:10 +0100
Subject: [PATCH 3/3] Removing whitespace before/after nullable pragma

---
 src/System.Management.Automation/engine/parser/Position.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/System.Management.Automation/engine/parser/Position.cs b/src/System.Management.Automation/engine/parser/Position.cs
index 1fc8cd14d37..5e967e432b6 100644
--- a/src/System.Management.Automation/engine/parser/Position.cs
+++ b/src/System.Management.Automation/engine/parser/Position.cs
@@ -48,10 +48,10 @@ public interface IScriptPosition
         string GetFullScript();
     }
 
-#nullable enable
     /// <summary>
     /// Represents the a span of text in a script.
     /// </summary>
+#nullable enable
     public interface IScriptExtent
     {
         /// <summary>