Invalid type for MakeGenericMethod is crashing the runtime #71339
Description
One of the types from the test below is crashing the mono runtime in #71324 (most likely typeof(void))
Specific commit affected
39b0578
Relevant code:
[Theory]
[InlineData(typeof(void))]
[InlineData(typeof(Dictionary<,>))]
[InlineData(typeof(List<>))]
[InlineData(typeof(Nullable<>))]
[InlineData(typeof(int*))]
[InlineData(typeof(RefStruct))]
public static void CreateJsonTypeInfoWithInappropriateTypeThrows(Type type)
{
Assert.Throws<ArgumentException>(() => JsonTypeInfo.CreateJsonTypeInfo(type, new JsonSerializerOptions()));
}
// JsonTypeInfo.CreateJsonTypeInfo:
if (IsInvalidForSerialization(type)) // it seems it passed the check in the repro
{
ThrowHelper.ThrowArgumentException_CannotSerializeInvalidType(nameof(type), type, null, null);
}
s_createJsonTypeInfo ??= typeof(JsonTypeInfo).GetMethod(nameof(CreateJsonTypeInfo), new Type[] { typeof(JsonSerializerOptions) })!;
return (JsonTypeInfo)s_createJsonTypeInfo.MakeGenericMethod(type)
.Invoke(null, new object[] { options })!;