_, _
		_, _, _ /* ERROR "missing init expr for _" */
		_, _
	)
}

// Test case for constant with invalid initialization.
// Caused panic because the constant value was not set up (gri - 7/8/2014).
func _() {
	const (
	    x string = missing /* ERROR "undefined" */
	    y = x + ""
	)
}

// Test case for constants depending on function literals (see also #22992).

}

func max(x, y float64) float64 {
	// special cases
	switch {
	case IsInf(x, 1) || IsInf(y, 1):
		return Inf(1)
	case IsNaN(x) || IsNaN(y):
		return NaN()
	case x == 0 && x == y:
		if Signbit(x) {
			return y
		}
		return x
	}
	if x > y {
		return x
	}
	return y
}

// Min returns the smaller of x or y.
//
// Special cases are:
//
//	Min(x, -Inf) = Min(-Inf, x) = -Inf

	switch T := T.(type) {
	case *aliases.Alias:
		return find(obj, aliases.Unalias(T), path, seen)
	case *types.Basic, *types.Named:
		// Named types belonging to pkg were handled already,
		// so T must belong to another package. No path.
		return nil
	case *types.Pointer:
		return find(obj, T.Elem(), append(path, opElem), seen)
	case *types.Slice:

		return !pattern.IsValid() && !val.IsValid()
	}
	if pattern.Type() != val.Type() {
		return false
	}

	// Special cases.
	switch pattern.Type() {
	case identType:
		// For identifiers, only the names need to match
		// (and none of the other *ast.Object information).
		// This is a common case, handle it all here instead
		// of recursing down any further via reflection.
		p := pattern.Interface().(*ast.Ident)

// platforms where osHasLowResClock is true, because the system clock
// isn't granular enough to get useful information out of a trace in
// many cases.
//
// This makes absolute values of timestamp diffs smaller, and so they are
// encoded in fewer bytes.
//
// The target resolution in all cases is 64 nanoseconds.
// This is based on the fact that fundamentally the execution tracer won't emit

		return nil, errInvalidRange
	}
	return hrange, nil
}

// checkCopyPartRangeWithSize adds more check to the range string in case of
// copy object part. This API requires having specific start and end  range values
// e.g. 'bytes=3-10'. Other use cases will be rejected.
func checkCopyPartRangeWithSize(rs *HTTPRangeSpec, resourceSize int64) (err error) {
	if rs == nil {
		return nil
	}

		PI4B = 3.77489470793079817668e-8  // 0x3e64442d00000000,
		PI4C = 2.69515142907905952645e-15 // 0x3ce8469898cc5170,
	)
	// special cases
	switch {
	case x == 0 || IsNaN(x):
		return x // return ±0 || NaN()
	case IsInf(x, 0):
		return NaN()
	}

	// make argument positive but save the sign
	sign := false
	if x < 0 {
		x = -x
		sign = true
	}
	var j uint64

		}
	}

	// Append slice.
	for i, f := range []func(map[int][]int){
		fa0, fa1, fa2, fa3,
	} {
		m := map[int][]int{}
		func() { // wrapper to scope the defer.
			defer func() {
				recover()
			}()
			f(m) // Will panic. Shouldn't modify m.
			fmt.Printf("RHS didn't panic, case fa%d\n", i)
		}()
		if len(m) != 0 {
			fmt.Printf("map insert happened, case fa%d\n", i)
		}
	}
}

			expected: result{false, false},
		},
	}
	for _, c := range cases {
		var got result
		got.subsetOf = c.left.SubsetOf(c.right)
		got.selected = c.left.Match(c.right)
		if got != c.expected {
			t.Errorf("%v.SubsetOf(%v) got %v, expected %v", c.left, c.right, got, c.expected)
		}
	}
}

func TestString(t *testing.T) {
	cases := []struct {
		input    labels.Instance
		expected string
	}{
		{

}

var cases = []test{
	{"CaseClause", `@case x:`},
	{"CaseClause", `@case x, y, z:`},
	{"CaseClause", `@case x == 1, y == 2:`},
	{"CaseClause", `@default:`},
}

var comms = []test{
	{"CommClause", `@case <-ch:`},
	{"CommClause", `@case x <- ch:`},
	{"CommClause", `@case x = <-ch:`},
	{"CommClause", `@case x := <-ch:`},
	{"CommClause", `@case x, ok = <-ch: f(1, 2, 3)`},