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-rw-r--r--lib/tools/emacs/erlang.el13
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index 411e0e13df..b757371483 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -1407,6 +1407,19 @@ Other commands:
(add-function :before-until (local 'eldoc-documentation-function)
#'erldoc-eldoc-function))
(run-hooks 'erlang-mode-hook)
+
+ ;; Align maps.
+ (add-to-list 'align-rules-list
+ '(erlang-maps
+ (regexp . "\\(\\s-*\\)\\(=>\\)\\s-*")
+ (modes . '(erlang-mode))
+ (repeat . t)))
+ ;; Align records and :: specs
+ (add-to-list 'align-rules-list
+ '(erlang-record-specs
+ (regexp . "\\(\\s-*\\)\\(=\\).*\\(::\\)*\\s-*")
+ (modes . '(erlang-mode))
+ (repeat . t)))
(if (zerop (buffer-size))
(run-hooks 'erlang-new-file-hook)))