Struct concordium_std::Reject

#[repr(transparent)]
pub struct Reject {
    pub error_code: NonZeroI32,
}

An error message, signalling rejection of a smart contract invocation. The client will see the error code as a reject reason; if a schema is provided, the error message corresponding to the error code will be displayed. The valid range for an error code is from i32::MIN to -1.

Fields

error_code: NonZeroI32

Implementations

impl Reject

pub fn new(x: i32) -> Option<Self>

This returns None for all values >= 0 and Some otherwise.

Trait Implementations

impl Debug for Reject

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Reject

Default error is i32::MIN.

fn default() -> Self

Returns the “default value” for a type.

impl From<()> for Reject

fn from(_: ()) -> Self

Performs the conversion.

impl From<LogError> for Reject

Full is mapped to i32::MIN+3, Malformed is mapped to i32::MIN+4.

fn from(le: LogError) -> Self

Performs the conversion.

impl From<NewContractNameError> for Reject

MissingInitPrefix is mapped to i32::MIN + 5, and TooLong is mapped to i32::MIN + 6.

fn from(nre: NewContractNameError) -> Self

Performs the conversion.

impl From<NewReceiveNameError> for Reject

MissingDotSeparator is mapped to i32::MIN + 7, and TooLong is mapped to i32::MIN + 8.

fn from(nre: NewReceiveNameError) -> Self

Performs the conversion.

impl From<ParseError> for Reject

fn from(_: ParseError) -> Self

Performs the conversion.

impl PartialEq<Reject> for Reject

fn eq(&self, other: &Reject) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Reject) -> bool

This method tests for !=.

impl Eq for Reject

impl StructuralEq for Reject

impl StructuralPartialEq for Reject