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throw if no parameterless constructor was found

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Ellpeck 2020-07-31 20:58:25 +02:00
parent c697d60609
commit 0529e2c921
1 changed files with 4 additions and 1 deletions
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5
MLEM.Data/CopyExtensions.cs
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@ -74,7 +74,10 @@ namespace MLEM.Data {
} }
private static object Construct(Type t, BindingFlags flags) { private static object Construct(Type t, BindingFlags flags) {
return t.GetConstructor(flags, null, Type.EmptyTypes, null).Invoke(null); var constructor = t.GetConstructor(flags, null, Type.EmptyTypes, null);
if (constructor == null)
throw new NullReferenceException($"Type {t} does not have a parameterless constructor with the required visibility");
return constructor.Invoke(null);
} }
} }