Function alloc_unsafe

modules/llrt_buffer/src/buffer.rs:147–154

(ctx: Ctx<'_>, size: usize)

        if let Some(value) = value.as_int() {
            let bytes = vec![value as u8; length];
            return Buffer(bytes).into_js(&ctx);
        }
        if let Some(obj) = value.as_object() {
            if let Some(ob) = ObjectBytes::from_array_buffer(obj)? {
                let bytes = ob.as_bytes(&ctx)?;
                return alloc_byte_ref(&ctx, bytes, length);
            }
        }
    }

    Buffer(vec![0; length]).into_js(&ctx)