Kernel.sigil_C

You're seeing just the macro sigil_C, go back to Kernel module for more information.
Link to this macro

sigil_C(term, modifiers)

View Source (macro)

Handles the sigil ~C for charlists.

It returns a charlist without interpolations and without escape characters, except for the escaping of the closing sigil character itself.

Examples

iex> ~C(foo)
'foo'

iex> ~C(f#{o}o)
'f\#{o}o'