Struct BugX

tests/ff.go:1090–1094

BugX struct Legal Go: We never use the repeated embedded field (S).

// BugX struct
// Legal Go: We never use the repeated embedded field (S).
type BugX struct {
	A int
	BugA
	BugB
}

// BugD struct
type BugD struct { // Same as BugA after tagging.