gotools/internal/aliases/aliases_test.go

// TestNewAlias tests that alias.NewAlias creates an alias of a type
// whose underlying and Unaliased type is *Named.
// When gotypesalias=1 (or unset) and GoVersion >= 1.22, the type will
// be an *types.Alias.
func TestNewAlias(t *testing.T) { … }

// TestNewAlias tests that alias.NewAlias can create a parameterized alias
// A[T] of a type whose underlying and Unaliased type is *T. The test then
// instantiates A[Named] and checks that the underlying and Unaliased type
// of A[Named] is *Named.
//
// Requires gotypesalias GODEBUG and aliastypeparams GOEXPERIMENT.
func TestNewParameterizedAlias(t *testing.T) { … }