test/something.rb in ParseTree-1.4.1 vs test/something.rb in ParseTree-1.5.0

@@ -1,8 +1,12 @@
 
 class Something
 
+  def self.classmethod
+    1 + 1
+  end
+
   # basically: do we work at all?
   def empty
   end
 
   # First order transformation: basic language constructs
@@ -54,17 +58,21 @@
   end
 
   def iteration1
     array = [1, 2, 3]
     array.each do |x|
-      puts(x.to_s)
+      y = x.to_s
+      puts(y)
     end
   end
 
   def iteration2
     array = [1, 2, 3]
-    array.each { |x| puts(x.to_s) }
+    array.each { |x|
+      y = x.to_s
+      puts(y)
+    }
   end
 
   def iteration3
     array1 = [1, 2, 3]
     array2 = [4, 5, 6, 7]
@@ -181,9 +189,39 @@
     else
       4
     ensure
       5
     end
+  end
+
+  def bbegin_no_exception
+    begin
+      5
+    rescue
+      6
+    end
+  end
+
+  def op_asgn
+    a = 0
+    a ||= 1
+    a &&= 2
+    #a += 3 # doesn't use op_asgn
+
+    b = []
+    b[1] ||= 10
+    b[2] &&= 11
+    b[3] +=  12
+
+    s = Struct.new :var
+    c = s.new nil
+    c.var ||= 20
+    c.var &&= 21
+    c.var +=  22
+
+    c.d.e.f ||= 42
+
+    return a
   end
 
   def whiles
     while false do
       puts "false"