Enum InternalReason 

pub enum InternalReason {
    HdrMissing,
    HdrMultiValue,
    HdrInvalidChars,
    TsParse,
    TsSkew,
    TsLeadingZeros,
    TsOverflow,
    NonceTooShort,
    NonceTooLong,
    NonceInvalidChars,
    General,
}

Internal diagnostic reason for errors.

This provides granular error classification for debugging and observability without changing wire-level behavior. The wire code (AshErrorCode) and HTTP status remain conformance-locked; InternalReason adds precision for logs and diagnostics only.

Reconciliation

InternalReason	WireCode	http_status
HdrMissing	ASH_VALIDATION_ERROR	485
HdrMultiValue	ASH_VALIDATION_ERROR	485
HdrInvalidChars	ASH_VALIDATION_ERROR	485
TsParse	ASH_TIMESTAMP_INVALID	482
TsSkew	ASH_TIMESTAMP_INVALID	482
TsLeadingZeros	ASH_TIMESTAMP_INVALID	482
TsOverflow	ASH_TIMESTAMP_INVALID	482
NonceTooShort	ASH_VALIDATION_ERROR	485
NonceTooLong	ASH_VALIDATION_ERROR	485
NonceInvalidChars	ASH_VALIDATION_ERROR	485
General	(varies)	(varies)

Variants

HdrMissing

Required header is missing

HdrMultiValue

Header has multiple values where single is required

HdrInvalidChars

Header contains control characters or newlines

TsParse

Timestamp could not be parsed as integer

TsSkew

Timestamp outside allowed clock skew

TsLeadingZeros

Timestamp has leading zeros

TsOverflow

Timestamp exceeds maximum bounds

NonceTooShort

Nonce is shorter than minimum required length

NonceTooLong

Nonce exceeds maximum allowed length

NonceInvalidChars

Nonce contains non-hexadecimal characters

General

General/unspecified reason (backward compat for existing error paths)

Trait Implementations

impl Clone for InternalReason

fn clone(&self) -> InternalReason

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InternalReason

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

Formats the value using the given formatter.

impl Display for InternalReason

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

Formats the value using the given formatter.

impl Hash for InternalReason

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for InternalReason

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for InternalReason

impl Eq for InternalReason

impl StructuralPartialEq for InternalReason