tree e20cbd6e59aadc885c5b2b0db51bc56ee8e4a38c
parent 1759f208223a212a54740702376f4df5c2cff559
author Mads Ager <ager@google.com> 1502892955 +0200
committer Mads Ager <ager@google.com> 1502892955 +0200

Get string builder optimizations to trigger on D8 again.

It was implemented in the setting of R8 and therefore had
assumptions about library methods being present. They are not
when running D8.

R=sgjesse@google.com

Bug:
Change-Id: I676de738b55a552da9455891699900d013288b6b