# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1491176226 -7200
# Node ID 88933212404b336de295219755231c9799a9b405
# Parent  4f77605e14e883a6036ecf99069b04fd311f433c
Added support for list replication.

diff -r 4f77605e14e8 -r 88933212404b lib/__builtins__/list.py
--- a/lib/__builtins__/list.py	Mon Apr 03 01:36:47 2017 +0200
+++ b/lib/__builtins__/list.py	Mon Apr 03 01:37:06 2017 +0200
@@ -113,6 +113,27 @@
             self.extend(other)
         return self
 
+    def __mul__(self, other):
+
+        "Replicate this sequence 'other' times."
+
+        return self._mul(list(self), other)
+
+    def __imul__(self, other):
+
+        "Replicate this list 'other' times."
+
+        return self._mul(self, other)
+
+    def _mul(self, l, other):
+
+        "Replicate 'l' 'other' times."
+
+        while other > 1:
+            l.extend(self)
+            other -= 1
+        return l
+
     def __str__(self):
 
         "Return a string representation."
diff -r 4f77605e14e8 -r 88933212404b tests/list.py
--- a/tests/list.py	Mon Apr 03 01:36:47 2017 +0200
+++ b/tests/list.py	Mon Apr 03 01:37:06 2017 +0200
@@ -57,6 +57,9 @@
 c = a + b
 print c                 # [1, 2, 3, 4, 5, 6]
 
+a2 = a * 2
+print a2                # [1, 2, 3, 4, 1, 2, 3, 4]
+
 # Test removal.
 
 print c.pop()           # 6