/// A statically registered node contribution, submitted at link time.
///
/// Crates that derive `OntologyNode` emit an
/// `inventory::submit!(NodeContribution { ... })` call, which is collected
/// here. All submissions are merged into [`Core`] via
/// [`Core::merge_contributors`] — NCL-loaded nodes always win on id collision.
///
/// [`Core`]: crate::ontology::Core
pub struct NodeContribution {
    /// Returns the node to contribute. Called once per contribution during
    /// merge.
    pub supplier: fn() -> crate::types::Node,
}

inventory::collect!(NodeContribution);

/// A statically registered test coverage entry, submitted at test-binary link
/// time.
///
/// Produced by `#[onto_validates(practice = "...", adr = "...")]` from
/// `ontoref-derive`. Collected by [`Core::uncovered_practices`] to identify
/// practices without test coverage.
///
/// Only present in test binaries — zero production binary impact because
/// `#[cfg(all(test, feature = "derive"))]` gates all `inventory::submit!`
/// calls.
///
/// [`Core::uncovered_practices`]: crate::ontology::Core::uncovered_practices
pub struct TestCoverage {
    /// Practice node id validated by this test, if any.
    pub practice_id: Option<&'static str>,
    /// ADR id validated by this test, if any.
    pub adr_id: Option<&'static str>,
}

inventory::collect!(TestCoverage);