Furnace::AST was moved into its own gem, `ast'.

whitequark · Apr 1, 2013 · 58d9e6c · 58d9e6c
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diff --git a/lib/furnace.rb b/lib/furnace.rb
@@ -2,23 +2,23 @@
 # static analyzers--any programs which read, manipulate or transform
 # other programs.
 #
-# Currently it provides four loosely coupled modules, each operating
+# Currently it provides three loosely coupled modules, each operating
 # upon a single kind of entity:
 #
-#  * Abstract syntax trees: {AST}
+#  * Transformations: {Transform}
 #  * Parametric types: {Type}
 #  * Static single assignment representation: {SSA}
-#  * Transformations: {Transform}
 #
 # Additionally, a custom pretty printing module {AwesomePrinter} is
 # provided which has built-in knowledge of {Type}s.
 #
+# See also the [AST gem](http://rubygems.org/gems/ast).
+#
 module Furnace
   require "furnace/version"
 
   require "furnace/awesome_printer"
 
-  require "furnace/ast"
   require "furnace/type"
   require "furnace/ssa"
 

diff --git a/lib/furnace/ast/node.rb b/lib/furnace/ast/node.rb