Fail CI on state machine warning

Author: bartelink

Directory.Build.props

@@ -1,3 +1,7 @@
 <Project>
   <Import Project="Version.props" />
+  <PropertyGroup>
+    <!-- Fail CI warning FS3511: This state machine is not statically compilable.-->
+    <WarningsAsErrors>FS3511</WarningsAsErrors>
+  </PropertyGroup>
 </Project>

src/FSharp.Control.TaskSeq/FSharp.Control.TaskSeq.fsproj

@@ -27,11 +27,9 @@ Generates optimized IL code through resumable state machines, and comes with a c
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
-    <OtherFlags></OtherFlags>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
-    <OtherFlags></OtherFlags>
     <Tailcalls>True</Tailcalls>
   </PropertyGroup>