From 484fbd72ef2c4f9b6709ecb96da51e175bea2867 Mon Sep 17 00:00:00 2001 From: Victor Nova Date: Thu, 5 Aug 2021 11:51:04 -0700 Subject: [PATCH] validate, that custom Python base types can be inherited from --- src/runtime/typemanager.cs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/runtime/typemanager.cs b/src/runtime/typemanager.cs index 8d5600e4f..47f73e1aa 100644 --- a/src/runtime/typemanager.cs +++ b/src/runtime/typemanager.cs @@ -390,6 +390,12 @@ static PyTuple GetBaseTypeTuple(Type clrType) { throw new InvalidOperationException("At least one base type must be specified"); } + var nonBases = bases.Where(@base => !@base.Flags.HasFlag(TypeFlags.BaseType)).ToList(); + if (nonBases.Count > 0) + { + throw new InvalidProgramException("The specified Python type(s) can not be inherited from: " + + string.Join(", ", nonBases)); + } return new PyTuple(bases); } pFad - Phonifier reborn

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