Comments: turn XXXes into FIXMEs

Author: catamorphism

src/libcore/private.rs

@@ -62,8 +62,8 @@ a normal large stack.
 */
 pub unsafe fn run_in_bare_thread(f: ~fn()) {
     let (port, chan) = pipes::stream();
-    // XXX Unfortunate that this creates an extra scheduler but it's necessary
-    // since rust_raw_thread_join_delete is blocking
+    // FIXME #4525: Unfortunate that this creates an extra scheduler but it's
+    // necessary since rust_raw_thread_join_delete is blocking
     do task::spawn_sched(task::SingleThreaded) unsafe {
         let closure: &fn() = || {
             f()

src/librustc/front/core_inject.rs

@@ -68,7 +68,7 @@ fn inject_libcore_ref(sess: Session,
             };
             new_module = fld.fold_mod(new_module);
 
-            // XXX: Bad copy.
+            // FIXME #2543: Bad copy.
             let new_crate = ast::crate_ { module: new_module, ..copy crate };
             (new_crate, span)
         },
@@ -94,7 +94,7 @@ fn inject_libcore_ref(sess: Session,
 
             let vis = vec::append(~[vi2], module.view_items);
 
-            // XXX: Bad copy.
+            // FIXME #2543: Bad copy.
             let new_module = { view_items: vis, ..copy module };
             fold::noop_fold_mod(new_module, fld)
         },