GpuBufferDescriptor

[mzkn0]

Why is the type of the size argument of the GpuBufferDescriptor constructor f64 instead of u64?

[daxpedda]

I'm not entirely sure of what the original plan was, but generally speaking this is correct.
JS represents all Numbers as f64, even if the IDL specifies it as unsigned long long it takes a Number in JS and not a BigInt (the only true integer type I'm aware of in JS).

I'm not entirely sure if this is a limitation by the spec (because the spec uses the word "Integer"), or if this is a limitation by JS being used to implement the spec in browsers.

In any case, as long as browsers take a Number for unsigned long long there isn't much we can do here.

[mzkn0]

Thank you for your response. I understand.