From cddb2eeadc122f956bab6046b4f4221774e9e3ff Mon Sep 17 00:00:00 2001
From: Adam Reichold <adam.reichold@t-online.de>
Date: Sun, 19 May 2024 15:57:33 +0200
Subject: [PATCH] Avoid legacy numeric constants.

---
 src/arrayformat.rs        | 6 +++---
 src/arraytraits.rs        | 2 +-
 src/dimension/mod.rs      | 3 +--
 src/linalg/impl_linalg.rs | 2 +-
 4 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/arrayformat.rs b/src/arrayformat.rs
index 202805604..1a3b714c3 100644
--- a/src/arrayformat.rs
+++ b/src/arrayformat.rs
@@ -51,9 +51,9 @@ impl FormatOptions
     fn set_no_limit(mut self, no_limit: bool) -> Self
     {
         if no_limit {
-            self.axis_collapse_limit = std::usize::MAX;
-            self.axis_collapse_limit_next_last = std::usize::MAX;
-            self.axis_collapse_limit_last = std::usize::MAX;
+            self.axis_collapse_limit = usize::MAX;
+            self.axis_collapse_limit_next_last = usize::MAX;
+            self.axis_collapse_limit_last = usize::MAX;
         }
         self
     }
diff --git a/src/arraytraits.rs b/src/arraytraits.rs
index ea0b380ed..2f72cea2f 100644
--- a/src/arraytraits.rs
+++ b/src/arraytraits.rs
@@ -386,7 +386,7 @@ where Slice: AsMut<[A]>
         let xs = slice.as_mut();
         if mem::size_of::<A>() == 0 {
             assert!(
-                xs.len() <= ::std::isize::MAX as usize,
+                xs.len() <= isize::MAX as usize,
                 "Slice length must fit in `isize`.",
             );
         }
diff --git a/src/dimension/mod.rs b/src/dimension/mod.rs
index d11dd996b..6c5cd0e84 100644
--- a/src/dimension/mod.rs
+++ b/src/dimension/mod.rs
@@ -26,7 +26,6 @@ pub use self::remove_axis::RemoveAxis;
 pub(crate) use self::axes::axes_of;
 pub(crate) use self::reshape::reshape_dim;
 
-use std::isize;
 use std::mem;
 
 #[macro_use]
@@ -94,7 +93,7 @@ pub fn size_of_shape_checked<D: Dimension>(dim: &D) -> Result<usize, ShapeError>
         .filter(|&&d| d != 0)
         .try_fold(1usize, |acc, &d| acc.checked_mul(d))
         .ok_or_else(|| from_kind(ErrorKind::Overflow))?;
-    if size_nonzero > ::std::isize::MAX as usize {
+    if size_nonzero > isize::MAX as usize {
         Err(from_kind(ErrorKind::Overflow))
     } else {
         Ok(dim.size())
diff --git a/src/linalg/impl_linalg.rs b/src/linalg/impl_linalg.rs
index bcfcba94e..6fb850b50 100644
--- a/src/linalg/impl_linalg.rs
+++ b/src/linalg/impl_linalg.rs
@@ -296,7 +296,7 @@ where
 fn dot_shape_error(m: usize, k: usize, k2: usize, n: usize) -> !
 {
     match m.checked_mul(n) {
-        Some(len) if len <= ::std::isize::MAX as usize => {}
+        Some(len) if len <= isize::MAX as usize => {}
         _ => panic!("ndarray: shape {} × {} overflows isize", m, n),
     }
     panic!(