Factor 0.79

TODO.FACTOR.txt

@@ -1,11 +1,7 @@
-0.79:
++ ui:
 
 - fix remaining GL issues
 - UI issue: try resizing slider while menu is open
-- 3/2 { 1 2 3 } nth -> fep
-
-+ ui:
-
 - make-pane: if no input, just return pane-output
 - keyboard completion
 - get outliner working with lots of lines of output
@@ -60,6 +56,8 @@
 
 + compiler:
 
+- inference: try changing nth and set-nth array methods to call -unsafe,
+  unbalanced branches error
 - compile interruption checks
 - check that set-datastack and set-callstack compile correctly in the
   face of optimization

library/collections/arrays.factor

@@ -18,8 +18,8 @@ IN: arrays
 
 M: array clone (clone) ;
 M: array length array-capacity ;
-M: array nth bounds-check array-nth ;
+M: array nth bounds-check >r >fixnum r> array-nth ;
-M: array set-nth bounds-check set-array-nth ;
+M: array set-nth bounds-check >r >fixnum r> set-array-nth ;
 M: array nth-unsafe >r >fixnum r> array-nth ;
 M: array set-nth-unsafe >r >fixnum r> set-array-nth ;
 M: array resize resize-array ;

library/test/collections/sequences.factor

@@ -203,3 +203,5 @@ unit-test
     4 "cache-test" get [ "wrong" ] cache-nth
     "cache-test" get
 ] unit-test
+
+[ 1 ] [ 1/2 { 1 2 3 } nth ] unit-test