Update to geo-traits 0.2

Cargo.toml

@@ -13,7 +13,7 @@ rust-version = "1.82"
 
 [dependencies]
 byteorder = "1"
-geo-traits = "0.1.1"
+geo-traits = "0.2"
 num_enum = "0.7"
 thiserror = "1"
 
@@ -22,7 +22,7 @@ approx = "0.5.1"
 bytes = "1.5.0"
 criterion = { version = "0.5", features = ["html_reports"] }
 geo-types = "0.7.13"
-wkt = { git = "https://github.com/georust/wkt", branch = "kyle/geo-traits" }
+wkt = { git = "https://github.com/georust/wkt", rev = "779e519d845309ac9616aa6438b987215e3c4327" }
 
 [[bench]]
 name = "parse"

src/reader/coord.rs

@@ -78,7 +78,7 @@ impl<'a> CoordTrait for Coord<'a> {
         self.dim
     }
 
-    fn nth_unchecked(&self, n: usize) -> Self::T {
+    fn nth_or_panic(&self, n: usize) -> Self::T {
         self.get_nth_unchecked(n)
     }
 

src/reader/point.rs

@@ -21,8 +21,15 @@ impl<'a> Point<'a> {
         // The space of the byte order + geometry type
         let offset = offset + 5;
         let coord = Coord::new(buf, byte_order, offset, dim);
-        let is_empty =
-            (0..coord.dim().size()).all(|coord_dim| coord.nth_unchecked(coord_dim).is_nan());
+        let is_empty = (0..coord.dim().size()).all(|coord_dim| {
+            {
+                // Safety:
+                // We just checked the number of dimensions, and coord_dim is less than
+                // coord.dim().size()
+                unsafe { coord.nth_unchecked(coord_dim) }
+            }
+            .is_nan()
+        });
         Self {
             coord,
             dim,

src/writer/coord.rs

@@ -11,7 +11,10 @@ pub(crate) fn write_coord<W: Write, B: ByteOrder>(
     coord: &impl CoordTrait<T = f64>,
 ) -> WKBResult<()> {
     for i in 0..coord.dim().size() {
-        writer.write_f64::<B>(coord.nth_unchecked(i))?;
+        // # Safety
+        // We just checked the number of dimensions in this coord
+        let val = unsafe { coord.nth_unchecked(i) };
+        writer.write_f64::<B>(val)?;
     }
 
     Ok(())