if u == nil {
			check.errorf(x, InvalidReceive, invalidOp+"cannot receive from %s (no core type)", x)
			x.mode = invalid
			return
		}
		ch, _ := u.(*Chan)
		if ch == nil {
			check.errorf(x, InvalidReceive, invalidOp+"cannot receive from non-channel %s", x)
			x.mode = invalid
			return
		}
		if ch.dir == SendOnly {
			check.errorf(x, InvalidReceive, invalidOp+"cannot receive from send-only channel %s", x)

				check.convertUntyped(y, Typ[Float64])
				// x and y should be invalid now, but be conservative
				// and check below
			}
		}
		if x.mode == invalid || y.mode == invalid {
			return
		}

		// both argument types must be identical
		if !Identical(x.typ, y.typ) {
			check.errorf(x, InvalidComplex, invalidOp+"%v (mismatched types %s and %s)", call, x.typ, y.typ)
			return
		}

Tom Tresansky <******@****.***> 1696954098 -0400

Tom Tresansky <******@****.***> 1696954098 -0400

lei-tang <******@****.***> 1566091411 -0700

// Code generated by "stringer -type=ErrorCode"; DO NOT EDIT.

package typesinternal

import "strconv"

func _() {
	// An "invalid array index" compiler error signifies that the constant values have changed.
	// Re-run the stringer command to generate them again.
	var x [1]struct{}
	_ = x[InvalidSyntaxTree - -1]
	_ = x[Test-1]
	_ = x[BlankPkgName-2]
	_ = x[MismatchedPkgName-3]
	_ = x[InvalidPkgUse-4]
	_ = x[BadImportPath-5]

		}
		invalidPs := ps
		invalidPs.Spec.PersistentVolumeClaimRetentionPolicy.WhenDeleted = apps.PersistentVolumeClaimRetentionPolicyType("invalid type")
		Strategy.PrepareForUpdate(ctx, validPs, invalidPs)
		errs = Strategy.ValidateUpdate(ctx, validPs, ps)
		if len(errs) != 0 {
			t.Errorf("invalid updates to PersistentVolumeClaimRetentionPolicyType should be allowed: %v", errs)
		}

Hervé Boutemy <******@****.***> 1614324322 +0100

Nicole LiHui <******@****.***> 1682232835 +0800

	for name := range files {
		// invalidate empty names
		if name == "" {
			return "", fmt.Errorf("invalid file key: must not be empty: %q", name)
		}
		// invalidate: foo/bar and /bar
		if name != filepath.Base(name) {
			return "", fmt.Errorf("invalid file key %q, only base names are allowed", name)
		}
		// invalidate `.` and `..`
		if name == "." || name == ".." {