Constant CONTEXT_RULE
Source pub const CONTEXT_RULE: ShowFn<ContextElem> = _; // {<{closure@src/foundations/context.rs:78:47: 78:69} as std::ops::FnOnce<(&foundations::content::packed::Packed<foundations::context::ContextElem>, &mut engine::Engine<'_>, foundations::styles::StyleChain<'_>)>>::call_once as for<'a, 'b, 'c, 'd> fn(&'a foundations::content::packed::Packed<foundations::context::ContextElem>, &'b mut engine::Engine<'c>, foundations::styles::StyleChain<'d>) -> std::result::Result<foundations::content::Content, ecow::EcoVec<diag::SourceDiagnostic>>}