Get rid of old comment

Nashenas88 · Nashenas88 · commit ce29f43f52af · 2019-12-02T08:30:30.000-05:00
diff --git a/src/librustc/mir/mod.rs b/src/librustc/mir/mod.rs
@@ -225,7 +225,6 @@ impl<'tcx> Body<'tcx> {
 
     #[inline]
     pub fn predecessors(&mut self) -> &IndexVec<BasicBlock, Vec<BasicBlock>> {
-        // TODO(nashenas88) figure out a way to get rid of this clone
         if self.predecessors_cache.is_none() {
             self.predecessors_cache = Some(self.calculate_predecessors())
         }

Original file line number	Diff line number	Diff line change
`@@ -225,7 +225,6 @@ impl<'tcx> Body<'tcx> {`
`225`	`225`
`226`	`226`	`#[inline]`
`227`	`227`	`pub fn predecessors(&mut self) -> &IndexVec<BasicBlock, Vec<BasicBlock>> {`
`228`		`- // TODO(nashenas88) figure out a way to get rid of this clone`
`229`	`228`	`if self.predecessors_cache.is_none() {`
`230`	`229`	`self.predecessors_cache = Some(self.calculate_predecessors())`
`231`	`230`	`}`