# Functions
Arg turns the name of an argument into an argument index.
# Constants
DeprecatedNeverUse indicates that an API should never be used, regardless of Go version.
DeprecatedUseNoLonger indicates that an API has no use anymore.
# Variables
StdlibDeprecations contains a mapping of Go API (such as variables, methods, or fields, among others) to information about when it has been deprecated.
# Structs
Deprecation describes when a Go API has been deprecated.