pub fn winning_sign<'a>(
a: &'a Arc<SignDefinition>,
b: &'a Arc<SignDefinition>,
) -> &'a Arc<SignDefinition> ⓘExpand description
Pick the winner when several signs land on one line (SG.1).
Higher priority wins; equal priorities break on name. The tiebreak is not
arbitrary politeness — without it the painted glyph depends on iteration
order, so the same buffer renders differently between runs and a test that
passes today fails when a HashMap reseeds.