classes.builtin: Add the BUILTIN: keyword which lets builtin classes show up in sourc...

[factor.git] / core / arrays / arrays.factor

diff --git a/core/arrays/arrays.factor b/core/arrays/arrays.factor
index 085a6a582be3e48a0cdf8d0b4faa6b10e219b3af..384f0af67817e43d6e3ef0ae9107de93019b5e12 100644 (file)
--- a/core/arrays/arrays.factor
+++ b/core/arrays/arrays.factor
@@ -3,6 +3,8 @@
 USING: accessors kernel math sequences sequences.private ;
 IN: arrays
 
+BUILTIN: array { length array-capacity read-only initial: 0 } ;
+
 M: array clone (clone) ; inline
 M: array length length>> ; inline
 M: array nth-unsafe [ integer>fixnum ] dip array-nth ; inline