Enum Erc165Error 

pub enum Erc165Error {
    Call(Error),
}

Non-revert errors from an ERC-165 probe.

The ERC-165 spec collapses execution reverts into “interface not supported” — those stay as Ok(false) from the probe. The “called address has no code / returned empty calldata” case is also folded into Ok(false) for the same reason. Anything else (RPC transport failure, response decode failure) is a real failure mode the caller needs to see, so it is surfaced as Err.

Variants

Call(Error)

The underlying contract call failed for a reason other than the contract reverting or returning empty calldata (transport, decode, …).

Trait Implementations

impl Debug for Erc165Error

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

Formats the value using the given formatter.

impl Display for Erc165Error

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

Formats the value using the given formatter.

impl Error for Erc165Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Erc165Error

fn from(source: ContractError) -> Self

Converts to this type from the input type.