Code.get_compiler_option

You're seeing just the function get_compiler_option, go back to Code module for more information.

get_compiler_option(key)

(since 1.10.0)

get_compiler_option(atom()) :: term()

Returns the value of a given compiler option.

For a description of all options, see put_compiler_option/2.

Code.get_compiler_option(:debug_info)
#=> true