Fixes for latest rustc (#374)

Author: mkeeter

fidget-core/src/render/mod.rs

@@ -196,7 +196,7 @@ impl TileSizes {
         for i in 1..sizes.len() {
             if sizes[i - 1] <= sizes[i] {
                 return Err(Error::BadTileOrder(sizes[i - 1], sizes[i]));
-            } else if sizes[i - 1] % sizes[i] != 0 {
+            } else if !sizes[i - 1].is_multiple_of(sizes[i]) {
                 return Err(Error::BadTileSize(sizes[i - 1], sizes[i]));
             }
         }

fidget-mesh/src/types.rs

@@ -255,6 +255,7 @@ impl Edge {
             _ => unreachable!("invalid edge index"),
         };
 
+        #[allow(clippy::manual_is_multiple_of)]
         let u = u * ((self.0 % 4) % 2 != 0);
         let v = v * ((self.0 % 4) / 2 != 0);
 

fidget/src/lib.rs

@@ -285,7 +285,7 @@
 //!
 //! # Feature flags
 #![doc = document_features::document_features!()]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs)]
 
 pub use fidget_core::*;