bitrot: update for lang/stdlib deprecations

src/ega.rs

@@ -124,9 +124,9 @@ fn decode_uncompressed(buf: &[u8]) -> Vec<u8> {
   buf.iter()
      .flat_map(|tile_byte| {
          EGA_PALETTE[(tile_byte >> 4u8 & 0xF) as usize]
-         .into_iter()
+         .iter()
          .chain(EGA_PALETTE[(tile_byte & 0xF) as usize]
-                .into_iter())
+                .iter())
      })
     .map(|x| *x)
     .collect()

src/tile.rs

@@ -66,7 +66,7 @@ impl Tile {
       8 => '⨇', // mountain '△'
       9 => '☗', // dungeon
       10 => '⍟', // city
-      11 | 13...15 => '⛫', // castle
+      11 | 13..=15 => '⛫', // castle
       12 => '❖', // village
       22 => '⎔', // tile floor
       23 => '⟗', // bridge
@@ -104,7 +104,7 @@ impl Tile {
       76 => '⌘', // lava
       // 79 => '💥', // attack flash
       // 88 | 89 => 'ጿ', // beggar
-      96...121 => ::std::char::from_u32((self.val - 31) as u32).unwrap(),
+      96..=121 => ::std::char::from_u32((self.val - 31) as u32).unwrap(),
       122 => '=', // space
       123 => '⊐', // right ''
       124 => '⊏', // left '⊨'

src/view.rs

@@ -80,7 +80,7 @@ impl ViewRoot<gfx_device_gl::Device, ColorFormat, DepthFormat> {
       assert!(inv_worked, "hmd matrix invert");
 
       for &(eye, buffers) in [(vr::Eye::Left, &self.left),
-                              (vr::Eye::Right, &self.right)].into_iter() {
+                              (vr::Eye::Right, &self.right)].iter() {
         let target = &buffers.as_ref().expect("vr color buffer").target;
         let depth = &buffers.as_ref().expect("vr depth buffer").depth;