[Truffle] Switched to a more rope-friendly implementation for String#…

…prepend.
jruby · Dec 16, 2016 · b720575 · b720575
1 parent 98590ba
commit b720575
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/truffle/src/main/ruby/core/string.rb b/truffle/src/main/ruby/core/string.rb
@@ -713,8 +713,7 @@ def inspect
   end
 
   def prepend(other)
-    self[0, 0] = other
-    self
+    replace(StringValue(other) + self)
   end
 
   def upto(stop, exclusive=false)