Function rustc_middle::mir::traversal::preorder

pub fn preorder<'a, 'tcx>(body: &'a Body<'tcx>) -> Preorder<'a, 'tcx> 

Preorder traversal of a graph.

This function creates an iterator over the Body’s basic blocks, that returns basic blocks in a preorder.

See Preorder’s docs to learn what is preorder traversal.