go/types.Var.isParam (field)

3 uses

	go/types (current package)
		object.go#L339: 	isParam  bool // var is a param, for backport of 'used' check to go1.24 (go.dev/issue/72826)
		object.go#L350: 	return &Var{object: object{nil, pos, pkg, name, typ, 0, colorFor(typ), nopos}, isParam: true}
		stmt.go#L62: 		if v, _ := elem.(*Var); v != nil && !v.isParam && !check.usedVars[v] {