Revise ParallelIterator trait usage examples

1 files changed, 13 insertions, 10 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 1359ec6..f71965b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -72,14 +72,16 @@ pub trait ParallelIterator {
     /// use std::time::Duration;
     /// use parseq::ParallelIterator;
     ///
-    /// let mut iter = (0..3)
+    /// let mut iter = [3,2,1]
+    ///   .into_iter()
     ///   .map_parallel(|i| {
-    ///     std::thread::sleep(Duration::from_millis((i % 3) * 10));
-    ///     i
+    ///     // Insert heavy computation here ...
+    ///     std::thread::sleep(Duration::from_millis(100*i));
+    ///     2*i
     ///   });
     ///
-    /// assert_eq!(iter.next(), Some(0));
-    /// assert_eq!(iter.next(), Some(1));
+    /// assert_eq!(iter.next(), Some(6));
+    /// assert_eq!(iter.next(), Some(4));
     /// assert_eq!(iter.next(), Some(2));
     /// assert_eq!(iter.next(), None);
     /// ```
@@ -119,14 +121,15 @@ pub trait ParallelIterator {
     /// use std::time::Duration;
     /// use parseq::ParallelIterator;
     ///
-    /// let mut iter = (0..3)
+    /// let mut iter = [3,2,1]
+    ///   .into_iter()
     ///   .map_parallel_limit(2, 16, |i| {
-    ///     std::thread::sleep(Duration::from_millis((i % 3) * 10));
-    ///     i
+    ///     std::thread::sleep(Duration::from_millis(100*i));
+    ///     2*i
     ///   });
     ///
-    /// assert_eq!(iter.next(), Some(0));
-    /// assert_eq!(iter.next(), Some(1));
+    /// assert_eq!(iter.next(), Some(6));
+    /// assert_eq!(iter.next(), Some(4));
     /// assert_eq!(iter.next(), Some(2));
     /// assert_eq!(iter.next(), None);
     /// ```