}
	}
}

func TestScopesInfo(t *testing.T) {
	testenv.MustHaveGoBuild(t)

	var tests = []struct {
		src    string
		scopes []string // list of scope descriptors of the form kind:varlist
	}{
		{`package p0`, []string{
			"file:",
		}},
		{`package p1; import ( "fmt"; m "math"; _ "os" ); var ( _ = fmt.Println; _ = m.Pi )`, []string{
			"file:fmt m",
		}},

// add a x4:CX->BX copy at the end of b4.
// But the definition of x3 doesn't dominate b2.  We should really
// insert an extra phi at the start of b2 (x5=phi(x3,x4):BX) to keep
// SSA form. For now, we ignore this problem as remaining in strict
// SSA form isn't needed after regalloc. We'll just leave the use
// of x3 not dominated by the definition of x3, and the CX->BX copy
// will have no use (so don't run deadcode after regalloc!).

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 * stores information-per-URL will need to either canonicalize manually, or suffer unnecessary
 * redundancy for such URLs.
 *
 * Because they don't attempt canonical form, these classes are surprisingly difficult to use
 * securely. Suppose you're building a webservice that checks that incoming paths are prefixed
 * "/static/images/" before serving the corresponding assets from the filesystem.
 *

			args:            []string{"rc/foo", "bar"},
			expectedHasName: false,
			expectedError:   fmt.Errorf("there is no need to specify a resource type as a separate argument when passing arguments in resource/name form (e.g. '" + basename + " get resource/<resource_name>' instead of '" + basename + " get resource resource/<resource_name>'"),
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {

		r = &EnableIf{Type: r, Args: enableIfArgs}
	}

	if constraint != nil {
		r = &Constraint{Name: r, Requires: constraint}
	}

	return r
}

// hasReturnType returns whether the mangled form of a will have a
// return type.
func hasReturnType(a AST) bool {
	switch a := a.(type) {
	case *Qualified:
		if a.LocalName {
			return hasReturnType(a.Name)
		}
		return false
	case *Template:

//
// For example, a scaling with image shape [1, 3, 3, 1] to [2, 2] and unaligned
// corners would generate a [0, 1] lookup along both the x and y direction.
// Then when combined to form the 1-D spatial index the values would be
// [0, 1, 3, 4] which would gather along the reshape image tensor of shape
// [1, 9, 1], reshaped to the final [1, 3, 3, 1].
class LowerResizeNearestNeighbor : public RewritePattern {

		}
	}
}

func TestScopesInfo(t *testing.T) {
	testenv.MustHaveGoBuild(t)

	var tests = []struct {
		src    string
		scopes []string // list of scope descriptors of the form kind:varlist
	}{
		{`package p0`, []string{
			"file:",
		}},
		{`package p1; import ( "fmt"; m "math"; _ "os" ); var ( _ = fmt.Println; _ = m.Pi )`, []string{
			"file:fmt m",
		}},

    return false;
  }
  // Check there is only one subtype contained in the variant type. Note that
  // when `subtypes.size() == 1` does not always mean the type is actually
  // a tensorlist. We probably need some form of data flow analysis.
  if (variant_ty.getSubtypes().size() == 1) {
    return true;
  }
  // If subtype info is not available, check if the value is used by any of
  // the following TensorList operations.