-- symbols --
x Variable 7:5-7:6
y Constant 9:7-9:8
Number Number 11:6-11:12
Alias String 13:6-13:11
NumberAlias Number 15:6-15:17
Boolean Boolean 18:2-18:9
BoolAlias Boolean 19:2-19:11
Foo Struct 22:6-22:9
	Bar Field 25:2-25:5
	Quux Field 23:2-23:6
	W Field 24:2-24:3
	baz Field 26:2-26:5
Quux Struct 29:6-29:10
	X Field 30:2-30:3
	Y Field 30:5-30:6
(Foo).Baz Method 33:14-33:17
(*Quux).Do Method 37:16-37:18
main Function 39:6-39:10
Stringer Interface 43:6-43:14
	String Method 44:2-44:8
ABer Interface 47:6-47:10
	A Method 49:2-49:3
	B Method 48:2-48:3
WithEmbeddeds Interface 52:6-52:19
	ABer Interface 54:2-54:6
	Do Method 53:2-53:4
	io.Writer Interface 55:2-55:11
Dunk Function 58:6-58:10
dunk Function 60:6-60:10