---

yaml
---
r: 77646
b: refs/heads/master
c: fe7092d
h: refs/heads/master
v: v3

Author: pnkfelix

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 521fb049be4642919d690a01ef8617a9508d3909
+refs/heads/master: fe7092dafb83e7d541aa06095342252dc02c2d5d
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 60fba4d7d677ec098e6a43014132fe99f7547363
 refs/heads/try: ebfe63cd1c0b5d23f7ea60c69b4fde2e30cfd42a

trunk/src/etc/emacs/rust-mode.el

@@ -229,15 +229,23 @@ The initializer is `DEFAULT-TAB-WIDTH'.")
 ;; regexp (which is broken on a few edge cases), add our own 'rust
 ;; compilation error regexp and use it instead.
 (defvar rustc-compilation-regexps
-  (let ((re (concat "^\\([^ \n]+\\):\\([0-9]+\\):\\([0-9]+\\): "
-                    "\\([0-9]+\\):\\([0-9]+\\) "
-                    "\\(?:[Ee]rror\\|\\([Ww]arning\\)\\):")))
-    (cons re '(1 (2 . 4) (3 . 5) (6))))
+  (let ((file "\\([^ \n]+\\)")
+        (start-line "\\([0-9]+\\)")
+        (start-col  "\\([0-9]+\\)")
+        (end-line   "\\([0-9]+\\)")
+        (end-col    "\\([0-9]+\\)")
+        (error-or-warning "\\(?:[Ee]rror\\|\\([Ww]arning\\)\\)"))
+    (let ((re (concat "^" file ":" start-line ":" start-col
+                      ": " end-line ":" end-col
+                      " \\(?:[Ee]rror\\|\\([Ww]arning\\)\\):")))
+      (cons re '(1 (2 . 4) (3 . 5) (6)))))
   "Specifications for matching errors in rustc invocations.
 See `compilation-error-regexp-alist for help on their format.")
 
-(add-to-list 'compilation-error-regexp-alist-alist
-             (cons 'rustc rustc-compilation-regexps))
-(add-to-list 'compilation-error-regexp-alist 'rustc)
+(eval-after-load 'compile
+  '(progn
+     (add-to-list 'compilation-error-regexp-alist-alist
+                  (cons 'rustc rustc-compilation-regexps))
+     (add-to-list 'compilation-error-regexp-alist 'rustc)))
 
 ;;; rust-mode.el ends here