Toolshed.hex
You're seeing just the function
hex
, go back to Toolshed module for more information.
Specs
Inspect a value with all integers printed out in hex. This is useful for one-off hex conversions. If you're doing a lot of work that requires hexadecimal output, you should consider running:
IEx.configure(inspect: [base: :hex])
The drawback of doing the above is that strings print out as hex binaries.