are_chr_ish             Check if an object can be safely coerced to
                        character
are_dbl_ish             Check if an object can be safely coerced to
                        double
are_fct_ish             Check if an object can be safely coerced to a
                        factor
are_fn_ish              Check if an object can be safely coerced to a
                        function
are_int_ish             Check if an object can be safely coerced to
                        integer
are_lgl_ish             Check if an object can be safely coerced to
                        logical
assert_contains         Require that x contains a number of elements
                        matching a specification
assert_not              Require a value not to match a specification
assert_present          Require a value to be non-NULL
expect_pkg_error_classes
                        Test package error classes
expect_pkg_error_snapshot
                        Snapshot-test a package error
expect_pkg_message_classes
                        Test package message classes
expect_pkg_message_snapshot
                        Snapshot-test a package message
expect_pkg_warning_classes
                        Test package warning classes
expect_pkg_warning_snapshot
                        Snapshot-test a package warning
ignore_stbl_error       Ignore a stbl error class
locale_datetime_formats
                        Determine locale-aware date and date-time
                        formats
object_type             Identify the class, type, etc of an object
pkg_abort               Signal an error with standards applied
pkg_inform              Signal a message with standards applied
pkg_warn                Signal a warning with standards applied
regex_must_match        Create a regex matching rule
replace_stbl_error      Replace a stbl error with a custom message
specify_all_of          Create a specified all-of stabilizer function
specify_any_of          Create a specified any-of stabilizer function
specify_chr             Create a specified character stabilizer
                        function
specify_date            Create a specified date stabilizer function
specify_dbl             Create a specified double stabilizer function
specify_df              Create a specified data frame stabilizer
                        function
specify_dttm            Create a specified datetime stabilizer function
specify_dur             Create a specified duration stabilizer function
specify_each            Create a specified each stabilizer function
specify_fct             Create a specified factor stabilizer function
specify_int             Create a specified integer stabilizer function
specify_lgl             Create a specified logical stabilizer function
specify_lst             Create a specified list stabilizer function
specify_one_of          Create a specified one-of stabilizer function
specify_time            Create a specified time-of-day stabilizer
                        function
stabilize_all_of        Try to coerce or validate x as all of several
                        specs
stabilize_any_of        Try to coerce or validate x as one of several
                        types
stabilize_arg           Ensure an object meets expectations
stabilize_chr           Coerce to character with additional checks
stabilize_chr_scalar    Coerce to length-1 character with additional
                        checks
stabilize_date          Coerce to date with additional checks
stabilize_date_scalar   Coerce to length-1 date with additional checks
stabilize_dbl           Coerce to double with additional checks
stabilize_dbl_scalar    Coerce to length-1 double with additional
                        checks
stabilize_df            Ensure a data frame meets expectations
stabilize_dttm          Coerce to date-time with additional checks
stabilize_dttm_scalar   Coerce to length-1 date-time with additional
                        checks
stabilize_dur           Coerce to duration with additional checks
stabilize_dur_scalar    Coerce to length-1 duration with additional
                        checks
stabilize_each          Ensure every element of x satisfies a single
                        spec
stabilize_fct           Coerce to factor with additional checks
stabilize_fct_scalar    Coerce to length-1 factor with additional
                        checks
stabilize_int           Coerce to integer with additional checks
stabilize_int_scalar    Coerce to length-1 integer with additional
                        checks
stabilize_lgl           Coerce to logical with additional checks
stabilize_lgl_scalar    Coerce to length-1 logical with additional
                        checks
stabilize_lst           Ensure a list meets expectations
stabilize_one_of        Try to coerce or validate x as exactly one of
                        several specifications
stabilize_time          Coerce to time-of-day with additional checks
stabilize_time_scalar   Coerce to length-1 time-of-day with additional
                        checks
to                      Convert a value to a target type
to_chr                  Coerce to character
to_chr_scalar           Coerce to length-1 character
to_date                 Coerce to date
to_date_scalar          Coerce to length-1 date
to_dbl                  Coerce to double
to_dbl_scalar           Coerce to length-1 double
to_df                   Ensure a data frame meets expectations
to_dttm                 Coerce to date-time
to_dttm_scalar          Coerce to length-1 date-time
to_dur                  Coerce to a duration
to_dur_scalar           Coerce to length-1 duration
to_each                 Coerce each element of x with a single spec
to_fct                  Coerce to factor
to_fct_scalar           Coerce to length-1 factor
to_fn                   Coerce to a function
to_int                  Coerce to integer
to_int_scalar           Coerce to length-1 integer
to_lgl                  Coerce to logical
to_lgl_scalar           Coerce to length-1 logical
to_lst                  Ensure a list meets expectations
to_time                 Coerce to time-of-day
to_time_scalar          Coerce to length-1 time-of-day
