Struct Deviation 

pub struct Deviation {
    pub case: &'static str,
    pub rfc_requires: &'static str,
    pub sipx_does: &'static str,
    pub why_recorded: &'static str,
}

A place where sipx currently departs from what RFC 5118 requires.

The Case table above records what the RFC says, always — a classification that drifted towards what sipx happens to do would stop being a measurement. This is the separate, explicit record of the gap, so that neither fact has to be softened to accommodate the other.

Keeping the gap in a typed list rather than a comment is deliberate. The harness asserts that each deviation still behaves exactly as described, so the moment the underlying defect is fixed the assertion fails and whoever fixed it is told to delete the entry. A deviation recorded in prose would instead quietly become false.

Fields

case: &'static str

The case that deviates.

rfc_requires: &'static str

What RFC 5118 requires, quoted or closely paraphrased.

sipx_does: &'static str

What sipx does instead, in enough detail to assert on.

why_recorded: &'static str

Why this story records the gap rather than closing it.

Trait Implementations

impl Clone for Deviation

fn clone(&self) -> Deviation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Deviation

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

Formats the value using the given formatter.

impl Copy for Deviation