DarkMatter.Modules.struct_keys-exclamation-mark
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struct_keys-exclamation-mark
, go back to DarkMatter.Modules module for more information.
Specs
Determine keys for a given module
or raises ArgumentError
.
Examples
iex> struct_keys!(IO.Stream)
[:device, :line_or_bytes, :raw]
iex> struct_keys!(IO)
** (ArgumentError) Expected `defstruct` definition for: `IO`
iex> struct_keys!(nil)
** (FunctionClauseError) no function clause matching in DarkMatter.Modules.struct_keys!/1