From 2d3398ef1c0774ea38e61c6b59696471862d3827 Mon Sep 17 00:00:00 2001
From: Will Smith <lol.tihan@gmail.com>
Date: Mon, 11 Jul 2022 14:16:18 -0700
Subject: [PATCH 1/2] ILASM - Allow EntryPoint methods to be on interfaces

---
 src/coreclr/ilasm/assem.cpp                          |  2 --
 .../coreclr/Runtime_49998/Runtime_49998.cs           | 12 ++++++++++++
 .../coreclr/Runtime_49998/Runtime_49998.csproj       |  8 ++++++++
 3 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.cs
 create mode 100644 src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.csproj

diff --git a/src/coreclr/ilasm/assem.cpp b/src/coreclr/ilasm/assem.cpp
index e58b8e569d8d3..c4b8c6aea0e45 100644
--- a/src/coreclr/ilasm/assem.cpp
+++ b/src/coreclr/ilasm/assem.cpp
@@ -725,8 +725,6 @@ BOOL Assembler::EmitMethod(Method *pMethod)
     //--------------------------------------------------------------------------------
     if (pMethod->m_fEntryPoint)
     {
-        if(fIsInterface) report->error("Entrypoint in Interface: Method '%s'\n",pszMethodName);
-
         if (FAILED(m_pCeeFileGen->SetEntryPoint(m_pCeeFile, MethodToken)))
         {
             report->error("Failed to set entry point for method '%s'\n",pszMethodName);
diff --git a/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.cs b/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.cs
new file mode 100644
index 0000000000000..36cd7dda74110
--- /dev/null
+++ b/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace InterfaceMain
+{
+    interface Program
+    {
+        static void Main(string[] args)
+        {
+            Console.WriteLine("Hello World!");
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.csproj b/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.csproj
new file mode 100644
index 0000000000000..cfd28390d749f
--- /dev/null
+++ b/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.csproj
@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="Runtime_49998.cs" />
+  </ItemGroup>
+</Project>
\ No newline at end of file

From 3b56542bfe2e39e147eef88ff5113d7a178df17c Mon Sep 17 00:00:00 2001
From: Will Smith <lol.tihan@gmail.com>
Date: Tue, 12 Jul 2022 16:10:13 -0700
Subject: [PATCH 2/2] Update Runtime_49998.cs

---
 .../Regressions/coreclr/Runtime_49998/Runtime_49998.cs      | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.cs b/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.cs
index 36cd7dda74110..2fabef2dcef11 100644
--- a/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.cs
+++ b/src/tests/Regressions/coreclr/Runtime_49998/Runtime_49998.cs
@@ -4,9 +4,9 @@ namespace InterfaceMain
 {
     interface Program
     {
-        static void Main(string[] args)
+        static int Main(string[] args)
         {
-            Console.WriteLine("Hello World!");
+            return 100;
         }
     }
-}
\ No newline at end of file
+}