field_syntax_error.m:018: In clause for function `baz'/1:
field_syntax_error.m:018:   warning: variable `Bar' occurs only once in this
field_syntax_error.m:018:   scope.
field_syntax_error.m:018: In clause for function `baz'/1:
field_syntax_error.m:018:   in function result term of clause head:
field_syntax_error.m:018:   error: invalid use of field selection operator
field_syntax_error.m:018:   (`^').
field_syntax_error.m:019: In clause for function `baz2'/1:
field_syntax_error.m:019:   in function result term of clause head:
field_syntax_error.m:019:   error: invalid use of field selection operator
field_syntax_error.m:019:   (`^').
field_syntax_error.m:020: In clause for function `baz3'/1:
field_syntax_error.m:020:   warning: variable `Bar' occurs only once in this
field_syntax_error.m:020:   scope.
field_syntax_error.m:020: In clause for function `baz3'/1:
field_syntax_error.m:020:   in function result term of clause head:
field_syntax_error.m:020:   error: invalid use of field update operator (`:=').
field_syntax_error.m:020: In clause for function `baz3'/1:
field_syntax_error.m:020:   in function result term of clause head:
field_syntax_error.m:020:   in argument 1 of functor `:=/2':
field_syntax_error.m:020:   error: invalid use of field selection operator
field_syntax_error.m:020:   (`^').
field_syntax_error.m:021: In clause for function `baz4'/1:
field_syntax_error.m:021:   in function result term of clause head:
field_syntax_error.m:021:   error: invalid use of field update operator (`:=').
field_syntax_error.m:021: In clause for function `baz4'/1:
field_syntax_error.m:021:   in function result term of clause head:
field_syntax_error.m:021:   in argument 1 of functor `:=/2':
field_syntax_error.m:021:   error: invalid use of field selection operator
field_syntax_error.m:021:   (`^').
For more information, recompile with `-E'.