[Truffle] Allow the -d flag to work to some extent.

jruby · May 28, 2015 · 9d0feae · 9d0feae
1 parent 3a98013
commit 9d0feae
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/truffle/src/main/ruby/core/shims.rb b/truffle/src/main/ruby/core/shims.rb
@@ -220,6 +220,12 @@ def printf(fmt, *args)
 
 class Exception
 
+  def locations
+    # These should be Rubinius::Location
+    # and use the internal backtrace, never the custom one.
+    backtrace.each { |s| def s.position; self; end }
+  end
+
   def to_s
     message.to_s
   end