refactor: avoid unnecessary dtype resolution

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/ndarray/flatten/lib/main.js

@@ -351,7 +351,7 @@ function flatten( x, options ) {
 
 	// Create a view on top of output ndarray having the same shape as the input ndarray:
 	st = ( xsh.length > 0 ) ? shape2strides( xsh, opts.order ) : [ 0 ];
-	view = ndarray( getDType( y ), getData( y ), xsh, st, 0, opts.order );
+	view = ndarray( opts.dtype, getData( y ), xsh, st, 0, opts.order );
 
 	// Copy elements to the output ndarray:
 	assign( [ x, view ] );