{"ValueSpec.Doc", Field, 0},
		{"ValueSpec.Names", Field, 0},
		{"ValueSpec.Type", Field, 0},
		{"ValueSpec.Values", Field, 0},
		{"Var", Const, 0},
		{"Visitor", Type, 0},
		{"Walk", Func, 0},
	},
	"go/build": {
		{"(*Context).Import", Method, 0},
		{"(*Context).ImportDir", Method, 0},
		{"(*Context).MatchFile", Method, 2},
		{"(*Context).SrcDirs", Method, 0},

2F8E          ; mapped                 ; 8840          # 3.0  KANGXI RADICAL BLOOD
2F8F          ; mapped                 ; 884C          # 3.0  KANGXI RADICAL WALK ENCLOSURE
2F90          ; mapped                 ; 8863          # 3.0  KANGXI RADICAL CLOTHES
2F91          ; mapped                 ; 897E          # 3.0  KANGXI RADICAL WEST

ellipsis_mask = 1<<3 = 8
new_axis_mask = 1<<2 = 4
shrink_axis_mask = 1<<0 = 1
```

In this case if `foo.shape` is (5, 5, 5, 5, 5, 5) the final shape of
the slice becomes (2, 1, 5, 5, 2, 5).
Let us walk step by step through each argument specification.

1.  The first argument in the example slice is turned into `begin = 1` and
`end = begin + 1 = 2`. To disambiguate from the original spec `2:4` we

thence it is that true Air is more ponderous than Vapour, and that a
moist Atmosphere is lighter than a dry one, quantity for quantity. From
the same repelling Power it seems to be that Flies walk upon the Water
without wetting their Feet; and that the Object-glasses of long
Telescopes lie upon one another without touching; and that dry Powders
are difficultly made to touch one another so as to stick together,