Make it illegal to use modes in a fn signature with providing

an explicit variable name. (Step one to changing the defaults)

First step to #3535

2 files changed, 2 insertions, 2 deletions

diff --git a/src/libcore/task/local_data.rs b/src/libcore/task/local_data.rs
index 3a85055eb02..d91783284c0 100644
--- a/src/libcore/task/local_data.rs
+++ b/src/libcore/task/local_data.rs
@@ -43,7 +43,7 @@ use local_data_priv::{
  *
  * These two cases aside, the interface is safe.
  */
-type LocalDataKey<T: Owned> = &fn(+@T);
+type LocalDataKey<T: Owned> = &fn(+v: @T);
 
 /**
  * Remove a task-local data value from the table, returning the
diff --git a/src/libcore/task/spawn.rs b/src/libcore/task/spawn.rs
index 40364acf29a..21f217d57f4 100644
--- a/src/libcore/task/spawn.rs
+++ b/src/libcore/task/spawn.rs
@@ -82,7 +82,7 @@ fn taskset_remove(tasks: &mut TaskSet, task: *rust_task) {
     let was_present = tasks.remove(&task);
     assert was_present;
 }
-fn taskset_each(tasks: &TaskSet, blk: fn(+*rust_task) -> bool) {
+fn taskset_each(tasks: &TaskSet, blk: fn(+v: *rust_task) -> bool) {
     tasks.each_key(|k| blk(*k))
 }