Thank you. I apologize that my condensed example was in error. (Is the
error you are showing that you can't create a namespaced keyword in a
namespace you are not in?)
However, the condition I originally describe occurs when the original
namespace is properly created with ns:
user=> (ns name1)
nil
name1=> (def ex1 {:015-00 "1"})
#'name1/ex1
name1=> (def ex2 {::015-00 "2"})
#'name1/ex2
name1=> (::015-00 ex2)
"2"
name1=> (ns name2)
nil
name2=> (::name1/015-00 name1/ex2)
Syntax error reading source at (REPL:1:16).
Invalid token: ::name1/015-00
Syntax error reading source at (REPL:1:27).
Unmatched delimiter: )
name2=>
On Tuesday, January 29, 2019 at 4:49:54 PM UTC-8, Justin Smith wrote:
>
> you are misusing the :: alias resolution operator, user is not an alias
>
> Clojure 1.9.0
> (ins)user=> (ns foo)
> nil
> (ins)foo=> ::user/a
> RuntimeException Invalid token: ::user/a
> clojure.lang.Util.runtimeException (Util.java:221)
> (ins)foo=> :user/a
> :user/a
>
> On Tue, Jan 29, 2019 at 2:52 PM Philip Markgraf <[email protected]
> <javascript:>> wrote:
> >
> > I am moving some code to use spec and namespaced keywords under Clojure
> 1.10.0 (release). One group of keywords starts with a numeric character
> after the colon, which has worked fine in the non-namespaced context.
> Creating and using the namespaced keyword works correctly in the local
> namespace (using only the double-colon), but fails with "Invalid Token"
> when dereferencing from another workspace.
> >
> > I'm not sure if this is a bug or if I have been taking advantage of an
> undocumented/unsupported feature.
> > Having a leading-digit keyword has been very useful, as the names are an
> exacting fit of the problem domain and don't suffer from the addition of
> any visual pollution.
> >
> > user=> (def example-a {:015-00 "015-00"})
> > #'user/example-a
> > user=> (def example-b {::015-00 "015-00"})
> > #'user/example-b
> > user=> (:015-00 example-a)
> > "015-00"
> > user=> (:015-00 example-b)
> > nil
> > user=> (::015-00 example-b)
> > "015-00"
> > user=> (::015-00 example-a)
> > nil
> > user=> (ns try)
> > nil
> > try=> (:015-00 user/example-a)
> > "015-00"
> > try=> (::user/015-00 user/example-b)
> >
> > Syntax error reading source at (REPL:1:15).
> > Invalid token: ::user/015-00
> > Syntax error reading source at (REPL:1:31).
> > Unmatched delimiter: )
> > try=>
> >
> > The current behavior is certainly inconsistent, even if it is not a
> serious bug.
> >
> > Thank you!
> >
> >
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