IsBuildOnlyDiagnostic

cston · cston · commit abca25bd5c6e · 2025-04-08T00:08:08.000-07:00
diff --git a/src/Compilers/CSharp/Portable/Errors/ErrorFacts.cs b/src/Compilers/CSharp/Portable/Errors/ErrorFacts.cs
@@ -2513,6 +2513,7 @@ or ErrorCode.ERR_InstanceMemberWithUnnamedExtensionsParameter
                 or ErrorCode.ERR_InitInExtension
                 or ErrorCode.ERR_ModifierOnUnnamedReceiverParameter
                 or ErrorCode.ERR_ExtensionTypeNameDisallowed
+                or ErrorCode.ERR_ExpressionTreeContainsNamedArgumentOutOfPosition
                     => false,
             };
 #pragma warning restore CS8524 // The switch expression does not handle some values of its input type (it is not exhaustive) involving an unnamed enum value.
