pub struct Error(pub ErrorKind, _);
Expand description

The Error type.

This tuple struct is made of two elements:

  • an ErrorKind which is used to determine the type of the error.
  • An internal State, not meant for direct use outside of error_chain internals, containing:
    • a backtrace, generated when the error is created.
    • an error chain, used for the implementation of Error::cause().

Tuple Fields

0: ErrorKind

The kind of the error.

Implementations

Constructs an error from a kind, and generates a backtrace.

Constructs a chained error from another error and a kind, and generates a backtrace.

Construct a chained error from another boxed error and a kind, and generates a backtrace

Returns the kind of the error.

Iterates over the error chain.

Returns the backtrace associated with this error.

Extends the error chain with a new entry.

A short description of the error. This method is identical to Error::description()

Trait Implementations

Associated kind type.
Constructs an error from a kind, and generates a backtrace.
Constructs a chained error from another error and a kind, and generates a backtrace.
Returns the kind of the error.
Iterates over the error chain.
Extends the error chain with a new entry.
Returns the backtrace associated with this error.
Returns an object which implements Display for printing the full context of this error. Read more
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
👎Deprecated since 1.42.0:

use the Display impl or to_string()

The lower-level source of this error, if any. Read more
👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more