Imports of package check

PathSynopsis
errorsPackage errors implements functions to manipulate errors.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
reflectPackage reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.
testingPackage testing provides support for automated testing of Go packages.