bleeding-edge ndarray

They added `tril` and `triu` in rust-ndarray/ndarray#1386, but the
maintainers are busy, and there hasn't been an ndarray release since
July 2022 (despite active development?). I could write my own tril (or
copy–paste it), or ... we could run tip of master?! It is written that
Y.O.L.O.

Cargo.toml

@@ -6,10 +6,10 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-approx = "0.4.0"
+approx = "0.5"
 lazy_static = "*"
-ndarray = {version = "*", features = ["approx"]}
-ndarray-rand = "0.14.0"
+ndarray = {git = "https://github.com/rust-ndarray/ndarray", features = ["approx"]}
+ndarray-rand = { git = "https://github.com/rust-ndarray/ndarray" }
 num-traits = "*"
 rand = "*"
 topological-sort = "*"

src/core/operations.rs

@@ -219,7 +219,7 @@ impl Operation for Reshape {
             .array
             .borrow()
             .clone()
-            .into_shape(self.new_shape.clone())
+            .into_shape_with_order(self.new_shape.clone())
             .expect("input must match");
         let origin = Origin {
             operation: Box::new(Reshape {
@@ -239,7 +239,7 @@ impl Operation for Reshape {
         assert!(arg_index == 0);
         out_gradient
             .clone()
-            .into_shape(args[0].array.borrow().shape())
+            .into_shape_with_order(args[0].array.borrow().shape())
             .expect("input shape should match")
     }
 }