reflect: allow Len on String values. It's probably just an oversight that it doesn't work, perhaps caused by analogy with Cap.
reflect: allow Len on String values.
It's probably just an oversight that it doesn't work,
perhaps caused by analogy with Cap.

R=golang-dev, dsymonds
CC=golang-dev
http://codereview.appspot.com/4634125

glycerine/jeaten-go-arrayof-structof,Triskite/willstone-goclone,d0f/go-zh,d0f/go-zh,sanjosh/sanjos100-tipc,rdp/rogerpack2005-golang,rdp/rogerpack2005-golang,rflanagan/reginaldflanagan-project1,bryanxu/go-zh,scirelli/scirelli-go,glycerine/jeaten-go-arrayof-structof,rdp/rogerpack2005-golang,rflanagan/reginaldflanagan-project1,mhennings/marcohennings-go,glycerine/jeaten-go-arrayof-structof,sanjosh/sanjos100-tipc,mhennings/marcohennings-go,sanjosh/sanjos100-tipc,Triskite/willstone-goclone,d0f/go-zh,scirelli/scirelli-go,mhennings/marcohennings-go,webfd/go-zh,bryanxu/go-zh,sanjosh/sanjos100-tipc,rflanagan/reginaldflanagan-project1,mhennings/marcohennings-go,sanjosh/sanjos100-tipc,npe9/noahevans-go9,mhennings/marcohennings-go,glycerine/jeaten-go-arrayof-structof,webfd/go-zh,Triskite/willstone-goclone,webfd/go-zh,scirelli/scirelli-go,rflanagan/reginaldflanagan-project1,rdp/rogerpack2005-golang,glycerine/jeaten-go-arrayof-structof,webfd/go-zh,Triskite/willstone-goclone,rdp/rogerpack2005-golang,webfd/go-zh,rdp/rogerpack2005-golang,rdp/rogerpack2005-golang,Triskite/willstone-goclone,sanjosh/sanjos100-tipc,rdp/rogerpack2005-golang,glycerine/jeaten-go-arrayof-structof,scirelli/scirelli-go,d0f/go-zh,webfd/go-zh,scirelli/scirelli-go,glycerine/jeaten-go-arrayof-structof,d0f/go-zh,rflanagan/reginaldflanagan-project1,scirelli/scirelli-go,npe9/noahevans-go9,npe9/noahevans-go9,Triskite/willstone-goclone,sanjosh/sanjos100-tipc,scirelli/scirelli-go,bryanxu/go-zh,rflanagan/reginaldflanagan-project1,bryanxu/go-zh,bryanxu/go-zh,mhennings/marcohennings-go,npe9/noahevans-go9,d0f/go-zh,Triskite/willstone-goclone,mhennings/marcohennings-go,mhennings/marcohennings-go,bryanxu/go-zh,d0f/go-zh,rflanagan/reginaldflanagan-project1,glycerine/jeaten-go-arrayof-structof,sanjosh/sanjos100-tipc,rflanagan/reginaldflanagan-project1,npe9/noahevans-go9,npe9/noahevans-go9,bryanxu/go-zh,Triskite/willstone-goclone,npe9/noahevans-go9,npe9/noahevans-go9,webfd/go-zh,d0f/go-zh,bryanxu/go-zh,scirelli/scirelli-go,webfd/go-zh