diff options
Diffstat (limited to 'src/librustc/middle/liveness.rs')
| -rw-r--r-- | src/librustc/middle/liveness.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/librustc/middle/liveness.rs b/src/librustc/middle/liveness.rs index 37460531dbd..4345649de0c 100644 --- a/src/librustc/middle/liveness.rs +++ b/src/librustc/middle/liveness.rs @@ -119,7 +119,6 @@ use util::nodemap::NodeMap; use std::{fmt, usize}; use std::io::prelude::*; use std::io; -use std::iter::repeat; use std::rc::Rc; use syntax::ast::{self, NodeId, Expr}; use syntax::codemap::{BytePos, original_sp, Span}; @@ -566,8 +565,8 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { Liveness { ir: ir, s: specials, - successors: repeat(invalid_node()).take(num_live_nodes).collect(), - users: repeat(invalid_users()).take(num_live_nodes * num_vars).collect(), + successors: vec![invalid_node(); num_live_nodes], + users: vec![invalid_users(); num_live_nodes * num_vars], loop_scope: Vec::new(), break_ln: NodeMap(), cont_ln: NodeMap(), |