Got it. Thank you for the explain:) On Sep 1, 11:20 am, Luc Prefontaine <lprefonta...@softaddicts.ca> wrote: > If I recall correctly, #^String is the "old" type hint syntax. Can't remember > when the change > occurred however. > > The later (^String) is the syntax to use. > > Luc P. > > On Wed, 31 Aug 2011 19:45:56 -0700 (PDT) > > > > > > > > > > yeejlan <yf_he...@163.com> wrote: > > Hi Guys, > > > Here is what I did: > > > user=> (set! *warn-on-reflection* true) > > true > > user=> (def mystr "hello") > > #'user/mystr > > user=> (.substring mystr 1 2) > > Reflection warning, NO_SOURCE_PATH:23 - call to substring can't be > > resolved. > > "e" > > user=> (.substring #^String mystr 1 2) > > "e" > > user=> (.substring ^String mystr 1 2) > > "e" > > > I know #^String is a type hint, but why ^String works too? is ^String > > the same meaning as #^String? > > > Thank you, > > > yeejlan > > -- > Luc P. > > ================ > The rabid Muppet
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