setdyn

core-api



    cfunction
    src/core/corelib.c on line 279, column 1

    (setdyn key val)

    Set a dynamic binding for `key` to `val`. Returns `val`.

(do
  (def before (dyn :expression))
  (setdyn :expression :smile)
  [before (dyn :expression)])
# => '(nil :smile)