Tidy up an unneeded mut.

2018-04-03 15:48:14 -07:00
parent 775c674b38
commit e2681a6303
1 changed files with 1 additions and 1 deletions
--- a/lib/cretonne/src/preopt.rs
+++ b/lib/cretonne/src/preopt.rs
@@ -493,7 +493,7 @@ fn simplify(pos: &mut FuncCursor, inst: Inst) {
            } else if let ValueDef::Result(iconst_inst, _) = pos.func.dfg.value_def(args[0]) {
                if let InstructionData::UnaryImm {
                    opcode: Opcode::Iconst,
-                    mut imm,
+                    imm,
                } = pos.func.dfg[iconst_inst]
                {
                    let new_opcode = match opcode {