[Mono-dev] Embedded API: mono_array_element_size issue

Robert Jordan robertj at gmx.net
Wed Oct 2 13:06:10 UTC 2013


On 02.10.2013 12:21, jonathan at mugginsoft.com wrote:
> The following raises so I presume that I have used it incorrectly:
>      MonoClass *arrayClass = mono_get_byte_class();
>      int32_t elementSize = mono_array_element_size(arrayClass);
> * Assertion at class.c:8201, condition `ac->rank' not met

This is because arrayClass is not the MonoClass of a MonoArray.

You need something like that:

// assign the mono array
uintptr_t byteLength = [self length];
MonoArray *monoArray = mono_array_new(mono_domain_get(), 
mono_get_byte_class(), byteLength);
int32_t elementSize = 


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