Added from_parts_with_err method to Array

Signed-off-by: chandr-andr (Kiselev Aleksandr) <chandr@chandr.net>

Author: chandr-andr

src/array.rs

@@ -84,8 +84,8 @@ impl<T> Array<T> {
         data: Vec<T>,
         dimensions: Vec<Dimension>,
     ) -> Result<Array<T>, Error> {
-        if (data.is_empty() && dimensions.is_empty())
-            || data.len() as i32 == dimensions.iter().fold(1, |acc, i| acc * i.len)
+        if !(data.is_empty() && dimensions.is_empty())
+            || data.len() as i32 != dimensions.iter().fold(1, |acc, i| acc * i.len)
         {
             return Err(Error::new(ErrorKind::Other, "size mismatch"));
         }