//
// variable   <expr> (<untyped kind> <mode>                    )
// variable   <expr> (               <mode>       of type <typ>)
//
// mapindex   <expr> (<untyped kind> <mode>                    )
// mapindex   <expr> (               <mode>       of type <typ>)
//
// value      <expr> (<untyped kind> <mode>                    )
// value      <expr> (               <mode>       of type <typ>)
//

//
// variable   <expr> (<untyped kind> <mode>                    )
// variable   <expr> (               <mode>       of type <typ>)
//
// mapindex   <expr> (<untyped kind> <mode>                    )
// mapindex   <expr> (               <mode>       of type <typ>)
//
// value      <expr> (<untyped kind> <mode>                    )
// value      <expr> (               <mode>       of type <typ>)
//

func (tv TypeAndValue) Assignable() bool {
	return tv.mode == variable || tv.mode == mapindex
}

// HasOk reports whether the corresponding expression may be
// used on the rhs of a comma-ok assignment.
func (tv TypeAndValue) HasOk() bool {
	return tv.mode == commaok || tv.mode == mapindex
}

// Instance reports the type arguments and instantiated type for type and

func (tv TypeAndValue) Assignable() bool {
	return tv.mode == variable || tv.mode == mapindex
}

// HasOk reports whether the corresponding expression may be
// used on the rhs of a comma-ok assignment.
func (tv TypeAndValue) HasOk() bool {
	return tv.mode == commaok || tv.mode == mapindex
}

// Instance reports the type arguments and instantiated type for type and

}

func processMap(e reflect.Value, failOnMissingValidation bool, values *valuesv1alpha1.Values, iopls *v1alpha1.IstioOperatorSpec) util.Errors {
	var validationErrors util.Errors
	for _, k := range e.MapKeys() {
		v := e.MapIndex(k)
		validationErrors = append(validationErrors, ValidateSubTypes(v, failOnMissingValidation, values, iopls)...)
	}

	return validationErrors

			}
			item = item.Index(x)
		case reflect.Map:
			index, err := prepareArg(index, item.Type().Key())
			if err != nil {
				return reflect.Value{}, err
			}
			if x := item.MapIndex(index); x.IsValid() {
				item = x
			} else {
				item = reflect.Zero(item.Type().Elem())
			}
		case reflect.Invalid:
			// the loop holds invariant: item.IsValid()
			panic("unreachable")
		default:

					}
				}()
				if useReflect {
					wg.Add(1)
					go func() {
						defer wg.Done()
						mv := reflect.ValueOf(m)
						keys := mv.MapKeys()
						for _, k := range keys {
							mv.MapIndex(k)
						}
					}()
				}
			}
			wg.Wait()
		}
	}
}

func TestConcurrentReadsAfterGrowth(t *testing.T) {
	testConcurrentReadsAfterGrowth(t, false)
}

		nameVal := reflect.ValueOf(fieldName)
		if nameVal.Type().AssignableTo(receiver.Type().Key()) {
			if hasArgs {
				s.errorf("%s is not a method but has arguments", fieldName)
			}
			result := receiver.MapIndex(nameVal)
			if !result.IsValid() {
				switch s.tmpl.option.missingKey {
				case mapInvalid:
					// Just use the invalid value.
				case mapZeroValue:
					result = reflect.Zero(receiver.Type().Elem())