Make sure Mix.WHICH is value based, and on demand

rakudo · May 16, 2014 · 94bd372 · 94bd372
1 parent b700214
commit 94bd372
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/core/Mix.pm b/src/core/Mix.pm
@@ -1,5 +1,12 @@
 my class Mix does Mixy {
     has Real $!total;
+    has $!WHICH;
+
+    submethod WHICH {
+        $!WHICH //= self.^name
+          ~ '|'
+          ~ %!elems.keys.sort.map( { $_ ~ '(' ~ %!elems{$_}.value ~ ')' } );
+    }
 
     method total (--> Real) { $!total //= [+] self.values }   
     method at_key($k --> Real) {