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prefix_slice_suffix

rustc_mir_build::builder::matches::match_pair

Function prefix_slice_suffix 

Source 
fn prefix_slice_suffix<'a, 'tcx>(
    place: &PlaceBuilder<'tcx>,
    array_len: Option<u64>,
    prefix: &'a [Pat<'tcx>],
    opt_slice: &'a Option<Box<Pat<'tcx>>>,
    suffix: &'a [Pat<'tcx>],
) -> Vec<(PlaceBuilder<'tcx>, &'a Pat<'tcx>)>
Expand description

For an array or slice pattern’s subpatterns (prefix/slice/suffix), returns a list of those subpatterns, each paired with a suitably-projected PlaceBuilder.