---

yaml
---
r: 34355
b: refs/heads/snap-stage3
c: b6aafe9
h: refs/heads/master
i:
  34353: 5a51a80
  34351: 38981a1
v: v3

Author: gareth

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: cd6f24f9d14ac90d167386a56e7a6ac1f0318195
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 6e7cf87101e79efb8eed683ab5261878b63c3070
+refs/heads/snap-stage3: b6aafe928dbae9e610486105c2a3ec1d2fe2070e
 refs/heads/try: d324a424d8f84b1eb049b12cf34182bda91b0024
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/doc/tutorial-macros.md

@@ -43,7 +43,7 @@ macro_rules! early_return(
             _ => {}
         }
     );
-)
+);
 // ...
 early_return!(input_1 special_a);
 // ...
@@ -160,7 +160,7 @@ macro_rules! early_return(
             _ => {}
         }
     );
-)
+);
 // ...
 early_return!(input_1, [special_a|special_c|special_d]);
 // ...

branches/snap-stage3/src/librustc/middle/resolve.rs

@@ -2086,8 +2086,11 @@ impl Resolver {
             match self.resolve_import_for_module(module_, import_directive) {
                 Failed => {
                     // We presumably emitted an error. Continue.
-                    self.session.span_err(import_directive.span,
-                                          ~"failed to resolve import");
+                    let idents = import_directive.module_path.get();
+                    let msg = fmt!("failed to resolve import: %s",
+                                   self.import_path_to_str(idents,
+                                   *import_directive.subclass));
+                    self.session.span_err(import_directive.span, msg);
                 }
                 Indeterminate => {
                     // Bail out. We'll come around next time.
@@ -2117,6 +2120,26 @@ impl Resolver {
         // XXX: Shouldn't copy here. We need string builder functionality.
         return result;
     }
+    
+    fn import_directive_subclass_to_str(subclass: ImportDirectiveSubclass)
+                                                                     -> ~str {
+        match subclass {
+            SingleImport(_target, source, _ns) => self.session.str_of(source),
+            GlobImport => ~"*"
+        }
+    }
+    
+    fn import_path_to_str(idents: ~[ident], subclass: ImportDirectiveSubclass)
+                                                                     -> ~str {
+        if idents.is_empty() {
+            self.import_directive_subclass_to_str(subclass)
+        } else {
+            fmt!("%s::%s",
+                 self.idents_to_str(idents),
+                 self.import_directive_subclass_to_str(subclass))
+        }
+    }
+    
     /**
      * Attempts to resolve the given import. The return value indicates
      * failure if we're certain the name does not exist, indeterminate if we