// If set, duplicate function declarations are excluded.
	FilterFuncDuplicates MergeMode = 1 << iota
	// If set, comments that are not associated with a specific
	// AST node (as Doc or Comment) are excluded.
	FilterUnassociatedComments
	// If set, duplicate import declarations are excluded.
	FilterImportDuplicates
)

// nameOf returns the function (foo) or method name (foo.bar) for

		{"Filter", Type, 0},
		{"FilterDecl", Func, 0},
		{"FilterFile", Func, 0},
		{"FilterFuncDuplicates", Const, 0},
		{"FilterImportDuplicates", Const, 0},
		{"FilterPackage", Func, 0},
		{"FilterUnassociatedComments", Const, 0},
		{"ForStmt", Type, 0},
		{"ForStmt.Body", Field, 0},
		{"ForStmt.Cond", Field, 0},
		{"ForStmt.For", Field, 0},
		{"ForStmt.Init", Field, 0},
		{"ForStmt.Post", Field, 0},