Imports of package walk

PathSynopsis
cmd/compile/internal/base
cmd/compile/internal/comparePackage compare contains code for generating comparison routines for structs, strings and interfaces.
cmd/compile/internal/escape
cmd/compile/internal/ir
cmd/compile/internal/objw
cmd/compile/internal/reflectdata
cmd/compile/internal/rttypePackage rttype allows the compiler to share type information with the runtime.
cmd/compile/internal/ssa
cmd/compile/internal/ssagen
cmd/compile/internal/staticdata
cmd/compile/internal/staticinit
cmd/compile/internal/typecheck
cmd/compile/internal/types
cmd/internal/obj
cmd/internal/objabi
cmd/internal/src
cmd/internal/sys
encoding/binaryPackage binary implements simple translation between numbers and byte sequences and encoding and decoding of varints.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
go/constantPackage constant implements Values representing untyped Go constants and their corresponding operations.
go/tokenPackage token defines constants representing the lexical tokens of the Go programming language and basic operations on tokens (printing, predicates).
hash/fnvPackage fnv implements FNV-1 and FNV-1a, non-cryptographic hash functions created by Glenn Fowler, Landon Curt Noll, and Phong Vo.
internal/abi
internal/buildcfgPackage buildcfg provides access to the build configuration described by the current environment.
ioPackage io provides basic interfaces to I/O primitives.
math/bitsPackage bits implements bit counting and manipulation functions for the predeclared unsigned integer types.
sortPackage sort provides primitives for sorting slices and user-defined collections.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.
unicode/utf8Package utf8 implements functions and constants to support text encoded in UTF-8.