kubernetes/vendor/golang.org/x/tools/internal/typeparams/typeterm.go

type term …

func (x *term) String() string { … }

// equal reports whether x and y represent the same type set.
func (x *term) equal(y *term) bool { … }

// union returns the union x ∪ y: zero, one, or two non-nil terms.
func (x *term) union(y *term) (_, _ *term) { … }

// intersect returns the intersection x ∩ y.
func (x *term) intersect(y *term) *term { … }

// includes reports whether t ∈ x.
func (x *term) includes(t types.Type) bool { … }

// subsetOf reports whether x ⊆ y.
func (x *term) subsetOf(y *term) bool { … }

// disjoint reports whether x ∩ y == ∅.
// x.typ and y.typ must not be nil.
func (x *term) disjoint(y *term) bool { … }