cmp | Package cmp provides types and functions related to comparing ordered values. |
fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
internal/coverage | |
os | Package os provides a platform-independent interface to operating system functionality. |
path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
regexp | Package regexp implements regular expression search. |
slices | Package slices defines various functions useful with slices of any type. |
strconv | Package strconv implements conversions to and from string representations of basic data types. |
strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |