pub fn apply_scope_gate(query: &str, hits: &mut Vec<Hit>)Expand description
Scope gate for a qualified query (Foo::Bar#baz). When the user names an
enclosing scope and at least one result actually sits in it, drop the rest —
a baz outside Foo::Bar is noise next to the one inside it, the same way
the relevance gate drops fuzzy near-matches beside an exact hit. When
nothing matches the scope, the list is left untouched: the scope was a
hint, and the definition may simply live somewhere we didn’t expect, so a
baz elsewhere still surfaces rather than returning empty.
An in-scope result is one the scorer gave the parent feature — i.e. its
recorded parent ends with the qualifier’s scope chain.