Function map_model::make::walking_turns::make_walking_turns

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pub fn make_walking_turns(map: &Map, i: &Intersection) -> Vec<Turn>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
    A: Allocator,

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Looks at all sidewalks (or lack thereof) in counter-clockwise order around an intersection. Based on adjacency, create a SharedSidewalkCorner or a Crosswalk. UnmarkedCrossings are not generated here; another process later “downgrades” crosswalks to unmarked.