Fix multi-airty indention of deftype & defrecord (#389) (#390)

Author: bpoweski

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## master (unreleased)
 
+### Bugs fixed
+
+* [#389](https://github.com/clojure-emacs/clojure-mode/issues/389): Fixed the indentation of `defrecord` and `deftype` multiple airity protocol forms.
+
 ## 5.5.0 (2016-06-25)
 
 ### New features

clojure-mode.el

@@ -1313,8 +1313,8 @@ work).  To set it from Lisp code, use
   (as-> 2)
 
   (reify '(:defn (1)))
-  (deftype '(2 nil nil (1)))
-  (defrecord '(2 nil nil (1)))
+  (deftype '(2 nil nil (:defn)))
+  (defrecord '(2 nil nil (:defn)))
   (defprotocol '(1 (:defn)))
   (extend 1)
   (extend-protocol '(1 :defn))

test/clojure-mode-indentation-test.el

@@ -280,6 +280,15 @@ values of customisable variables."
     ([item a]
      (* a (:qty item)))))")
 
+(def-full-indent-test deftype-allow-multiarity
+  "(deftype Banana []
+  Fruit
+  (subtotal
+    ([item]
+     (* 158 (:qty item)))
+    ([item a]
+     (* a (:qty item)))))")
+
 (def-full-indent-test defprotocol
   "(defprotocol IFoo
   (foo [this]
@@ -326,6 +335,15 @@ values of customisable variables."
   SomeType (assoc [_ x]
              (.assoc pretty x 10)))")
 
+(def-full-indent-test defrecord-allow-multiarity
+  "(defrecord Banana []
+  Fruit
+  (subtotal
+    ([item]
+     (* 158 (:qty item)))
+    ([item a]
+     (* a (:qty item)))))")
+
 (def-full-indent-test letfn
   "(letfn [(f [x]
           (* x 2))