-------- @callees @callees-f --------
{
	"pos": "testdata/src/calls-json/main.go:8:3",
	"desc": "dynamic function call",
	"callees": [
		{
			"name": "calls-json.main$1",
			"pos": "testdata/src/calls-json/main.go:12:7"
		}
	]
}
-------- @callstack callstack-main.anon --------
{
	"pos": "testdata/src/calls-json/main.go:12:7",
	"target": "calls-json.main$1",
	"callers": [
		{
			"pos": "testdata/src/calls-json/main.go:8:3",
			"desc": "dynamic function call",
			"caller": "calls-json.call"
		},
		{
			"pos": "testdata/src/calls-json/main.go:12:6",
			"desc": "static function call",
			"caller": "calls-json.main"
		}
	]
}