chore(dotnet): polymorph

Author: imabhichow

AwsEncryptionSDK/dafny/AwsEncryptionSdk/Model/AwsCryptographyEncryptionSdkTypes.dfy

@@ -176,16 +176,7 @@ module {:extern "software.amazon.cryptography.encryptionsdk.internaldafny.types"
     | CollectionOfErrors(list: seq<Error>, nameonly message: string)
       // The Opaque error, used for native, extern, wrapped or unknown errors
     | Opaque(obj: object)
-      // A better Opaque, with a visible string representation.
-    | OpaqueWithText(obj: object, objMessage : string)
-  type OpaqueError = e: Error | e.Opaque? || e.OpaqueWithText? witness *
-  // This dummy subset type is included to make sure Dafny
-  // always generates a _ExternBase___default.java class.
-  type DummySubsetType = x: int | IsDummySubsetType(x) witness 1
-  predicate method IsDummySubsetType(x: int) {
-    0 < x
-  }
-
+  type OpaqueError = e: Error | e.Opaque? witness *
 }
 abstract module AbstractAwsCryptographyEncryptionSdkService
 {

AwsEncryptionSDK/runtimes/net/Generated/AwsEncryptionSdk/TypeConversion.cs

@@ -442,8 +442,6 @@ public static System.Exception FromDafny_CommonError(software.amazon.cryptograph
                         new string(dafnyVal.dtor_message.Elements));
                 case software.amazon.cryptography.encryptionsdk.internaldafny.types.Error_Opaque dafnyVal:
                     return new OpaqueError(dafnyVal._obj);
-                case software.amazon.cryptography.encryptionsdk.internaldafny.types.Error_OpaqueWithText dafnyVal:
-                    return new OpaqueWithTextError(dafnyVal._obj, dafnyVal._obj.ToString());
                 default:
                     // The switch MUST be complete for _IError, so `value` MUST NOT be an _IError. (How did you get here?)
                     return new OpaqueError();