struct-field-names-as-array
Provides the FieldNamesAsArray
procedural macro.
The procedural macro adds the FIELD_NAMES_AS_ARRAY
constant to
the struct.
The FIELD_NAMES_AS_ARRAY
is an array containing the field names
of the struct (as the name suggests).
The visibility of the FIELD_NAMES_AS_ARRAY
is the same as the
corresponding struct.
NOTE: the macro can only be derived by named structs.
Example
use FieldNamesAsArray;
assert_eq!;
Attributes
The FieldNamesAsArray
macro supports the
field_names_as_array
attribute with the following possible
arguments:
-
skip
: do not add the field toFIELD_NAMES_AS_ARRAY
Example
use FieldNamesAsArray; assert_eq!;