Skip to main content
Home
Docs
Courses
Workshops
Jobs
Podcast
Sign in
Docs
Reference
Clojure
clojure.core
ifn?
ifn?
function
v1.0
clojure.core/ifn?
Available in:
BB
CLJ
CLJS
(
ifn?
[
x
]
)
Returns true if x implements IFn. Note that many data structures (e.g. sets and maps) implement IFn
Examples
Sign in to contribute
Code
Platforms
Clojure
ClojureScript
Babashka
Submit
Cancel
No examples yet. Be the first to add one!
Categories
Functions › Predicates
Type System › Predicates
See Also
NaN?
any?
associative?
bases
boolean?
bound?
bytes?
char?
chunked-seq?
class
View source on GitHub ↗
← if-some
import →
All
⌘1
Clojure
⌘2
ClojureScript
⌘3
Babashka
⌘4