* lisp/progmodes/ruby-mode.el (ruby-smie-rules): Indent after + used as

an instruction.

3 files changed, 14 insertions, 8 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index e9de6a7669c..b8cc19b383c 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-21  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * progmodes/ruby-mode.el (ruby-smie-rules): Indent after + used as
+        an instruction.
+
 2013-10-21  Dmitry Gutov  <dgutov@yandex.ru>
 
         * progmodes/ruby-mode.el (ruby-smie-grammar): Add (almost) all infix operators.
@@ -12,15 +17,14 @@
 
         Allow comma separated lists after Java "implements".
 
-        * progmodes/cc-engine.el (c-backward-over-enum-header): parse
-        commas.
+        * progmodes/cc-engine.el (c-backward-over-enum-header):
+        Parse commas.
         * progmodes/cc-fonts.el (c-basic-matchers-after): Remove comma
         from a "disallowed" list in enum fontification.
 
 2013-10-20  Johan Bockgård  <bojohan@gnu.org>
 
-        * startup.el (default-frame-background-mode): Remove unused
-        defvar.
+        * startup.el (default-frame-background-mode): Remove unused defvar.
 
         * progmodes/verilog-mode.el (verilog-mode): Don't set
         comment-indent-function globally.
@@ -168,8 +172,8 @@
         * ielm.el (ielm-map): Bind M-RET to ielm-return-for-effect.
         (ielm-return-for-effect): New command.
         (ielm-send-input): Accept optional `for-effect' parameter.
-        (ielm-eval-input): Accept optional `for-effect' parameter.  Bind
-        `standard-output' to stream we create using
+        (ielm-eval-input): Accept optional `for-effect' parameter.
+        Bind `standard-output' to stream we create using
         `ielm-standard-output-impl'.  Suppress printing result when
         `for-effect'.
         (ielm-standard-output-impl): New function.
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index fcbe4fdb7c4..280016317e7 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -498,6 +498,8 @@ explicitly declared in magic comment."
     (`(:before . ,(or `"else" `"then" `"elsif" `"rescue" `"ensure")) 0)
     (`(:before . ,(or `"when"))
      (if (not (smie-rule-sibling-p)) 0)) ;; ruby-indent-level
+    (`(:after . "+")       ;FIXME: Probably applicable to most infix operators.
+     (if (smie-rule-parent-p ";") ruby-indent-level))
     ))
 
 (defun ruby-imenu-create-index-in-block (prefix beg end)
diff --git a/test/indent/ruby.rb b/test/indent/ruby.rb
index 198ad6384f0..c9ec8bd3723 100644
--- a/test/indent/ruby.rb
+++ b/test/indent/ruby.rb
@@ -186,11 +186,11 @@ if foo &&
    bar
 end
 
-# Examples below still fail with `ruby-use-smie' on:
-
 foo +
   bar
 
+# Examples below still fail with `ruby-use-smie' on:
+
 foo = [1, 2, 3].map do |i|
   i + 1
 end