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Description: a Scheme written in Ruby, but implemented on the bus!
Homepage: http://bus-scheme.rubyforge.org
Clone URL: git://github.com/technomancy/bus-scheme.git 
use ensure instead of rescue+re-raise
technomancy (author)
Sat May 31 14:55:55 -0700 2008
commit  cb3b80fc532d1228a9c5bc59c099aed8f8814722
tree    e195c1019013f18b6bcd559a07ea5222fc1b64a5
parent  1d4301c103d0369e3c13a38fb880c0c617035388
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lib/bus_scheme.rb 
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@@ -57,15 +57,12 @@ module BusScheme
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   # Load a file if on the load path or absolute
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   def self.load(filename)
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-    begin
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-      loaded_files.push filename
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-      eval_string File.read(add_load_path(filename))
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-      loaded_files.pop
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-    rescue
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-      puts BusScheme.stacktrace.join("\n  ")
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-      loaded_files.pop
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-      raise
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-    end
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+    loaded_files.push filename
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+    eval_string File.read(add_load_path(filename))
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+  rescue
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+    puts BusScheme.stacktrace.join("\n  ")
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+  ensure
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+    loaded_files.pop
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   end
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   def self.add_load_path(filename, load_path = BusScheme['load-path'.sym])
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lib/bus_scheme/lambda.rb 
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@@ -30,11 +30,9 @@ module BusScheme
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       BusScheme.stack.push @frame
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       begin
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         val = @body.map{ |form| BusScheme.eval(form) }.last
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-      rescue => e # TODO: ensure?
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-        raise e
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+      ensure
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         BusScheme.stack.pop
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       end
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-      BusScheme.stack.pop
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       return val
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     end
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