AtomicPosition: replace default with new

The `Default` implementation was confusing to me. I would expect that `AtomicPosition::default() == AtomicPosition::default()` in all cases.

src/progress_bar.rs

@@ -47,7 +47,7 @@ impl ProgressBar {
 
     /// Creates a new progress bar with a given length and draw target
     pub fn with_draw_target(len: u64, draw_target: ProgressDrawTarget) -> ProgressBar {
-        let pos = Arc::new(AtomicPosition::default());
+        let pos = Arc::new(AtomicPosition::new());
         ProgressBar {
             state: Arc::new(Mutex::new(BarState::new(len, draw_target, pos.clone()))),
             pos,

src/state.rs

@@ -394,6 +394,15 @@ pub(crate) struct AtomicPosition {
 }
 
 impl AtomicPosition {
+    pub(crate) fn new() -> Self {
+        Self {
+            pos: AtomicU64::new(0),
+            capacity: AtomicU8::new(MAX_BURST),
+            prev: AtomicU64::new(0),
+            start: Instant::now(),
+        }
+    }
+
     pub(crate) fn allow(&self, now: Instant) -> bool {
         if now < self.start {
             return false;
@@ -444,17 +453,6 @@ impl AtomicPosition {
     }
 }
 
-impl Default for AtomicPosition {
-    fn default() -> Self {
-        Self {
-            pos: AtomicU64::new(0),
-            capacity: AtomicU8::new(MAX_BURST),
-            prev: AtomicU64::new(0),
-            start: Instant::now(),
-        }
-    }
-}
-
 const INTERVAL: u64 = 1_000_000;
 const MAX_BURST: u8 = 10;
 

src/style.rs

@@ -681,7 +681,7 @@ mod tests {
     #[test]
     fn test_expand_template() {
         const WIDTH: u16 = 80;
-        let pos = Arc::new(AtomicPosition::default());
+        let pos = Arc::new(AtomicPosition::new());
         let state = ProgressState::new(10, pos);
         let mut buf = Vec::new();
 
@@ -705,7 +705,7 @@ mod tests {
         set_colors_enabled(true);
 
         const WIDTH: u16 = 80;
-        let pos = Arc::new(AtomicPosition::default());
+        let pos = Arc::new(AtomicPosition::new());
         let state = ProgressState::new(10, pos);
         let mut buf = Vec::new();
 
@@ -735,7 +735,7 @@ mod tests {
     #[test]
     fn align_truncation() {
         const WIDTH: u16 = 10;
-        let pos = Arc::new(AtomicPosition::default());
+        let pos = Arc::new(AtomicPosition::new());
         let state = ProgressState::new(10, pos);
         let mut buf = Vec::new();