Rustfmt

cranelift/codegen/src/dominator_tree.rs

@@ -6,10 +6,10 @@ use crate::ir::instructions::BranchInfo;
 use crate::ir::{Ebb, ExpandedProgramPoint, Function, Inst, Layout, ProgramOrder, Value};
 use crate::packed_option::PackedOption;
 use crate::timing;
+use alloc::vec::Vec;
 use core::cmp;
 use core::cmp::Ordering;
 use core::mem;
-use alloc::vec::Vec;
 
 /// RPO numbers are not first assigned in a contiguous way but as multiples of STRIDE, to leave
 /// room for modifications of the dominator tree.