diff --git a/src/fuzzer/ivec_fuzz.rs b/src/fuzzer/ivec_fuzz.rs
index 56d0d2ad97d7..984ec80762ac 100644
--- a/src/fuzzer/ivec_fuzz.rs
+++ b/src/fuzzer/ivec_fuzz.rs
@@ -28,22 +28,22 @@
 
 //fn vec_reverse(&<T> v) -> [T] { ... }
 
-fn vec_omit<T>(v: &[T], i: uint) -> [T] {
+fn vec_omit<@T>(v: &[T], i: uint) -> [T] {
     slice(v, 0u, i) + slice(v, i + 1u, len(v))
 }
-fn vec_dup<T>(v: &[T], i: uint) -> [T] {
+fn vec_dup<@T>(v: &[T], i: uint) -> [T] {
     slice(v, 0u, i) + [v[i]] + slice(v, i, len(v))
 }
-fn vec_swadj<T>(v: &[T], i: uint) -> [T] {
+fn vec_swadj<@T>(v: &[T], i: uint) -> [T] {
     slice(v, 0u, i) + [v[i + 1u], v[i]] + slice(v, i + 2u, len(v))
 }
-fn vec_prefix<T>(v: &[T], i: uint) -> [T] { slice(v, 0u, i) }
-fn vec_suffix<T>(v: &[T], i: uint) -> [T] { slice(v, i, len(v)) }
+fn vec_prefix<@T>(v: &[T], i: uint) -> [T] { slice(v, 0u, i) }
+fn vec_suffix<@T>(v: &[T], i: uint) -> [T] { slice(v, i, len(v)) }
 
-fn vec_poke<T>(v: &[T], i: uint, x: &T) -> [T] {
+fn vec_poke<@T>(v: &[T], i: uint, x: &T) -> [T] {
     slice(v, 0u, i) + [x] + slice(v, i + 1u, len(v))
 }
-fn vec_insert<T>(v: &[T], i: uint, x: &T) -> [T] {
+fn vec_insert<@T>(v: &[T], i: uint, x: &T) -> [T] {
     slice(v, 0u, i) + [x] + slice(v, i, len(v))
 }
 
@@ -54,7 +54,7 @@ fn vec_insert<T>(v: &[T], i: uint, x: &T) -> [T] {
 }
 
 // Returns a bunch of modified versions of v, some of which introduce new elements (borrowed from xs).
-fn vec_edits<T>(v: &[T], xs: &[T]) -> [[T]] {
+fn vec_edits<@T>(v: &[T], xs: &[T]) -> [[T]] {
     let edits: [[T]] = [];
     let Lv: uint = len(v);