new region inference, seperate infer into modules, improve error msgs

Fixes #2806 Fixes #3197 Fixes #3138
2012-08-13 15:06:13 -07:00
parent 3b09c3deaa
commit 8ee79c79aa
50 changed files with 3866 additions and 2563 deletions
--- a/src/libcore/task.rs
+++ b/src/libcore/task.rs
@@ -1187,7 +1187,9 @@ fn spawn_raw(+opts: TaskOpts, +f: fn~()) {
                };
            if result {
                // Unwinding function in case any ancestral enlisting fails
-                let bail = |tg| { leave_taskgroup(tg, child, false) };
+                let bail = |tg: TaskGroupInner| {
+                    leave_taskgroup(tg, child, false)
+                };
                // Attempt to join every ancestor group.
                result =
                    for each_ancestor(ancestors, some(bail)) |ancestor_tg| {