---

yaml
---
r: 144572
b: refs/heads/try2
c: 7a42dd8
h: refs/heads/master
v: v3

Author: MicahChalmer

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 70bc1637b877f52f824b34bbfbf73936d52a628e
+refs/heads/try2: 7a42dd807430f11678e004bbbad9eda3a550dea9
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/etc/emacs/rust-mode.el

@@ -5,6 +5,7 @@
 ;; Url: https://github.com/mozilla/rust
 
 (eval-when-compile (require 'cl))
+(eval-when-compile (require 'misc))
 
 ;; Syntax definitions and helpers
 (defvar rust-mode-syntax-table
@@ -67,20 +68,29 @@
               ;;    or one further indent from that if either current line
               ;;    begins with 'else', or previous line didn't end in
               ;;    semi, comma or brace (other than whitespace and line
-              ;;    comments) , and wasn't an attribute. PHEW.
+              ;;    comments) , and wasn't an attribute.  But if we have 
+              ;;    something after the open brace and ending with a comma,
+              ;;    treat it as fields and align them.  PHEW.
               ((> level 0)
                (let ((pt (point)))
                  (rust-rewind-irrelevant)
                  (backward-up-list)
-                 (if (and
+                 (cond 
+                  ((and
                       (looking-at "[[(]")
                       ; We don't want to indent out to the open bracket if the
                       ; open bracket ends the line
                       (save-excursion 
                         (forward-char)
                         (not (looking-at "[[:space:]]*\\(?://.*\\)?$"))))
-                     (+ 1 (current-column))
+                   (+ 1 (current-column)))
+                  ;; Check for fields on the same line as the open curly brace:
+                  ((looking-at "{[[:blank:]]*[^}\n]*,[[:space:]]*$")
                    (progn
+                    (forward-char)
+                    (forward-to-word 1)
+                    (current-column)))
+                  (t (progn
                      (goto-char pt)
                      (back-to-indentation)
                      (if (looking-at "\\<else\\>")
@@ -95,7 +105,7 @@
                            (back-to-indentation)
                            (if (looking-at "#")
                                (* rust-indent-offset level)
-                             (* rust-indent-offset (+ 1 level))))))))))
+                             (* rust-indent-offset (+ 1 level)))))))))))
 
               ;; Otherwise we're in a column-zero definition
               (t 0))))))