Comments only: change TODOs to FIXMEs and annotate them

src/libstd/rope.rs

@@ -588,7 +588,8 @@ mod node {
      *     Used for rebalancing and to allocate stacks for traversals.
      */
     type concat = {
-        left:     @node,//TODO: Perhaps a `vec` instead of `left`/`right`
+        //FIXME (#2744): Perhaps a `vec` instead of `left`/`right`
+        left:     @node,
         right:    @node,
         char_len: uint,
         byte_len: uint,
@@ -732,7 +733,8 @@ mod node {
     }
 
     pure fn byte_len(node: @node) -> uint {
-        alt(*node) {//TODO: Could we do this without the pattern-matching?
+        //FIXME (#2744): Could we do this without the pattern-matching?
+        alt(*node) {
           leaf(y)  { ret y.byte_len; }
           concat(y){ ret y.byte_len; }
         }
@@ -805,7 +807,7 @@ mod node {
             alt(leaf_iterator::next(it)) {
               option::none { break; }
               option::some(x) {
-                //TODO: Replace with memcpy or something similar
+                //FIXME (#2744): Replace with memcpy or something similar
                 let mut local_buf: ~[u8] =
                     unsafe::reinterpret_cast(*x.content);
                 let mut i = x.byte_offset;

src/libstd/term.rs

@@ -2,7 +2,7 @@
 
 import core::option;
 
-// TODO: Windows support.
+// FIXME (#2807): Windows support.
 
 const color_black: u8 = 0u8;
 const color_red: u8 = 1u8;

src/libstd/treemap.rs

@@ -55,7 +55,7 @@ fn find<K: copy, V: copy>(m: &const tree_edge<K, V>, k: K) -> option<V> {
     alt copy *m {
       none { none }
 
-      // TODO: was that an optimization?
+      // FIXME (#2808): was that an optimization?
       some(node) {
         if k == node.key {
             some(node.value)

src/libsyntax/attr.rs

@@ -368,7 +368,7 @@ enum inline_attr {
 
 /// True if something like #[inline] is found in the list of attrs.
 fn find_inline_attr(attrs: ~[ast::attribute]) -> inline_attr {
-    // TODO---validate the usage of #[inline] and #[inline(always)]
+    // FIXME (#2809)---validate the usage of #[inline] and #[inline(always)]
     do vec::foldl(ia_none, attrs) |ia,attr| {
         alt attr.node.value.node {
           ast::meta_word(@"inline") { ia_hint }

src/libsyntax/ext/auto_serialize.rs

@@ -58,7 +58,7 @@ Similarly, the code to deserialize an instance of a non-built-in type
 where `c_Ti` is the code to deserialize an instance of `Ti` using the
 deserializer `d`.
 
-TODO--Hygiene. Search for "__" strings.  We also assume "std" is the
+FIXME (#2810)--Hygiene. Search for "__" strings.  We also assume "std" is the
 standard library.
 
 Misc notes:

src/libsyntax/parse/lexer.rs

@@ -23,7 +23,8 @@ enum tt_frame_up { /* to break a circularity */
     tt_frame_up(option<tt_frame>)
 }
 
-/* TODO: figure out how to have a uniquely linked stack, and change to `~` */
+/* FIXME (#2811): figure out how to have a uniquely linked stack,
+   and change to `~` */
 /// an unzipping of `token_tree`s
 type tt_frame = @{
     readme: ~[ast::token_tree],

src/rustc/back/link.rs

@@ -58,8 +58,8 @@ mod write {
         let td = mk_target_data(
             sess.targ_cfg.target_strs.data_layout);
         llvm::LLVMAddTargetData(td.lltd, pm.llpm);
-        // TODO: run the linter here also, once there are llvm-c bindings for
-        // it.
+        // FIXME (#2812): run the linter here also, once there are llvm-c
+        // bindings for it.
 
         // Generate a pre-optimization intermediate file if -save-temps was
         // specified.

src/rustc/middle/astencode.rs

@@ -162,7 +162,7 @@ impl translation_routines for extended_decode_ctxt {
         {crate: ast::local_crate, node: self.tr_id(did.node)}
     }
     fn tr_span(_span: span) -> span {
-        ast_util::dummy_sp() // TODO...
+        ast_util::dummy_sp() // FIXME (#1972): handle span properly
     }
 }
 

src/rustc/middle/ty.rs

@@ -2758,9 +2758,6 @@ fn lookup_field_type(tcx: ctxt, class_id: def_id, id: def_id,
            some(tpt) { tpt.ty }
            none {
                let tpt = csearch::get_field_type(tcx, class_id, id);
-               // ok b/c fields are monomorphic
-               // TODO: Comment might be a lie, what if it mentions
-               // class-bound ty params?
                tcx.tcache.insert(id, tpt);
                tpt.ty
            }

src/rustc/middle/typeck/collect.rs

@@ -344,7 +344,8 @@ fn convert(ccx: @crate_ctxt, it: @ast::item) {
               inputs: t_args,
               output: t_res,
               ret_style: ast::return_val,
-              constraints: ~[]}); // tjc TODO
+              constraints: ~[]}); // FIXME (#2813): allow ctors to have
+         // constraints, or remove constraints from the language
         write_ty_to_tcx(tcx, ctor.node.id, t_ctor);
         tcx.tcache.insert(local_def(ctor.node.id),
                           {bounds: tpt.bounds,

src/rustc/middle/typeck/infer.rs

@@ -554,8 +554,8 @@ impl transaction_methods for infer_ctxt {
 
         let r <- self.try(f);
 
-        // TODO---could use a vec::clear() that ran destructors but kept
-        // the vec at its currently allocated length
+        // FIXME (#2814)---could use a vec::clear() that ran destructors but
+        // kept the vec at its currently allocated length
         self.tvb.bindings = ~[];
         self.rb.bindings = ~[];
 

src/test/bench/task-perf-word-count-generic.rs

@@ -235,7 +235,7 @@ fn main(argv: ~[str]) {
 
         out.write_line(#fmt["Usage: %s <filename> ...", argv[0]]);
 
-        // TODO: run something just to make sure the code hasn't
+        // FIXME (#2815): run something just to make sure the code hasn't
         // broken yet. This is the unit test mode of this program.
 
         ret;

src/test/run-pass/unchecked-predicates.rs

@@ -1,6 +1,4 @@
 // Uses foldl to exhibit the unchecked block syntax.
-// TODO: since list's head/tail require the predicate "is_not_empty" now and
-// we have unit tests for list, this test might me not necessary anymore?
 use std;
 
 import std::list::*;