return n.Converter.ConvertValue(v)
}

// IsValue reports whether v is a valid [Value] parameter type.
func IsValue(v any) bool {
	if v == nil {
		return true
	}
	switch v.(type) {
	case []byte, bool, float64, int64, string, time.Time:
		return true
	case decimalDecompose:
		return true
	}
	return false
}

// IsScanValue is equivalent to [IsValue].
// It exists for compatibility.

				field := tobj.Field(i)
				switch field.Name {
				case "Default", "Enum", "Example", "Ref":
					continue
				default:
					isValue := true
					switch field.Type.Kind() {
					case reflect.Interface, reflect.Map, reflect.Slice, reflect.Pointer:
						isValue = false
					}
					if isValue || c.Intn(10) == 0 {
						c.Fuzz(vobj.Field(i).Addr().Interface())
					}
				}
			}
			if c.RandBool() {

func (f exprFlags) IsType() bool          { return f&2 != 0 }
func (f exprFlags) IsBuiltin() bool       { return f&4 != 0 } // a language builtin that resembles a function call, e.g., "make, append, new"
func (f exprFlags) IsValue() bool         { return f&8 != 0 }
func (f exprFlags) IsNil() bool           { return f&16 != 0 }
func (f exprFlags) Addressable() bool     { return f&32 != 0 }
func (f exprFlags) Assignable() bool      { return f&64 != 0 }

    override val isData: Boolean
        get() = withValidityAssertion { descriptor.isData }

    override val isInline: Boolean
        get() = withValidityAssertion { descriptor.isInline || descriptor.isValue }

    override val isFun: Boolean
        get() = withValidityAssertion { descriptor.isFun }

    override val isExternal: Boolean
        get() = withValidityAssertion { descriptor.isExternal }

            return value
        }
        void setValue(String value) {
            this.value = value
        }
    }

    interface InvalidParameter7 {
        boolean getValue()
        boolean isValue()
        void setValue(boolean value)
    }

// a (possibly parenthesized) built-in function.
func (tv TypeAndValue) IsBuiltin() bool {
	return tv.mode == builtin
}

// IsValue reports whether the corresponding expression is a value.
// Builtins are not considered values. Constant values have a non-
// nil Value.
func (tv TypeAndValue) IsValue() bool {
	switch tv.mode {
	case constant_, variable, mapindex, value, nilvalue, commaok, commaerr:
		return true
	}

		return "type"
	case tv.IsBuiltin():
		return "builtin"
	case tv.IsNil():
		return "nil"
	case tv.Assignable():
		if tv.Addressable() {
			return "var"
		}
		return "mapindex"
	case tv.IsValue():
		return "value"
	default:
		return "unknown"
	}

// a (possibly parenthesized) built-in function.
func (tv TypeAndValue) IsBuiltin() bool {
	return tv.mode == builtin
}

// IsValue reports whether the corresponding expression is a value.
// Builtins are not considered values. Constant values have a non-
// nil Value.
func (tv TypeAndValue) IsValue() bool {
	switch tv.mode {
	case constant_, variable, mapindex, value, commaok, commaerr:
		return true
	}
	return false
}

	// struct changing into a string or nil.
	if vr, ok := nv.Value.(driver.Valuer); ok {
		sv, err := callValuerValue(vr)
		if err != nil {
			return err
		}
		if !driver.IsValue(sv) {
			return fmt.Errorf("non-subset type %T returned from Value", sv)
		}
		nv.Value = sv
	}

	// Second, ask the column to sanity check itself. For
	// example, drivers might use this to make sure that

		return "type"
	case tv.IsBuiltin():
		return "builtin"
	case tv.IsNil():
		return "nil"
	case tv.Assignable():
		if tv.Addressable() {
			return "var"
		}
		return "mapindex"
	case tv.IsValue():
		return "value"
	default:
		return "unknown"
	}
}

func exprString(fset *token.FileSet, expr ast.Expr) string {
	var buf strings.Builder
	format.Node(&buf, fset, expr)
	return buf.String()