pub enum Error {
    StringReprContainedNul,
    ReadStringTruncated,
    RemainderOutsideBounds,
    ConversionOutsideRange,
    IntParseFailed,
    NoErrorPossible,
    UnknownRoundingMode,
    IMath {
        code: mp_result,
        msg: Option<&'static str>,
    },
    NotCanonicalInteger,
}
Expand description

Error used in reckoner, usually originating from creachadair-imath-sys.

Variants

StringReprContainedNul

When converting from a string representation, the given string contained a zero-byte that was not at the end.

ReadStringTruncated

An error occurred when converting a string to a value, and the output was truncated.

RemainderOutsideBounds

The result of a remainder operation was outside the expected bounds.

ConversionOutsideRange

Could not convert a value to a primitive integer type because it was outside the range.

IntParseFailed

Integer parse failed.

NoErrorPossible

It impossible for this error to occur.

UnknownRoundingMode

Unknown value for an imath rounding mode.

IMath

Fields

code: mp_result

Internal creachadair_imath_sys error code.

msg: Option<&'static str>

Custom message to display.

Internal error from creachadair_imath_sys.

NotCanonicalInteger

The rational value is not a canonical integer, in the form n/1.

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
The lower-level source of this error, if any. Read more
👎Deprecated since 1.42.0: use the Display impl or to_string()
👎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.
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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.

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
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. 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.