From: Dmitry Gutov <dgutov@yandex.ru>
Date: Tue, 2 Mar 2021 13:16:34 +0000 (+0200)
Subject: (ruby-find-library-file): Also recognize 'gem' statements
X-Git-Tag: emacs-28.0.90~3462
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=6dee194535b4841714a33bb888bb94da6e1e9b1c;p=emacs.git

(ruby-find-library-file): Also recognize 'gem' statements

* lisp/progmodes/ruby-mode.el (ruby-find-library-file):
Also recognize 'gem' statements.
---

diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index e7f407b6367..3f8afd97050 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -1802,12 +1802,12 @@ FEATURE-NAME is a relative file name, file extension is optional.
 This commands delegates to `gem which', which searches both
 installed gems and the standard library.  When called
 interactively, defaults to the feature name in the `require'
-statement around point."
+or `gem' statement around point."
   (interactive)
   (unless feature-name
     (let ((init (save-excursion
                   (forward-line 0)
-                  (when (looking-at "require [\"']\\(.*\\)[\"']")
+                  (when (looking-at "\\(?:require\\| *gem\\) [\"']\\(.*?\\)[\"']")
                     (match-string 1)))))
       (setq feature-name (read-string "Feature name: " init))))
   (let ((out