Indent '.' relative to the first sibling expression

* lisp/progmodes/ruby-mode.el (ruby-smie-rules):
Indent '.' relative to the first sibling expression, instead of the
parent token (bug#17213).

2 files changed, 8 insertions, 1 deletions

diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index b0b837aa20e..9884b7e1ac1 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -661,7 +661,9 @@ It is used when `ruby-encoding-magic-comment-style' is set to `custom'."
     (`(:before . ".")
      (if (smie-rule-sibling-p)
          (and ruby-align-chained-calls 0)
-       ruby-indent-level))
+       (smie-backward-sexp ".")
+       (cons 'column (+ (current-column)
+                        ruby-indent-level))))
     (`(:before . ,(or `"else" `"then" `"elsif" `"rescue" `"ensure"))
      (smie-rule-parent))
     (`(:before . "when")
diff --git a/test/indent/ruby.rb b/test/indent/ruby.rb
index 51923f79373..941fffb2209 100644
--- a/test/indent/ruby.rb
+++ b/test/indent/ruby.rb
@@ -317,6 +317,11 @@ def bar
     .baz
 end
 
+abc(foo
+      .bar,
+    tee
+      .qux)
+
 # http://stackoverflow.com/questions/17786563/emacs-ruby-mode-if-expressions-indentation
 tee = if foo
         bar