From 06b6e3b02959a484d70080965525525166aa1605 Mon Sep 17 00:00:00 2001
From: abicky <takeshi.arabiki@gmail.com>
Date: Sun, 1 Jun 2014 18:03:53 +0900
Subject: [PATCH] Improve TAB completion

---
 .gitignore  | 3 +++
 inf-ruby.el | 8 +++++---
 2 files changed, 8 insertions(+), 3 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0431f89
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+inf-ruby-autoloads.el
+*.elc
+*~
diff --git a/inf-ruby.el b/inf-ruby.el
index 94a1f5d..e6007e1 100755
--- a/inf-ruby.el
+++ b/inf-ruby.el
@@ -520,9 +520,11 @@ Returns the selected completion or nil."
 Uses the first one available of Pry, Bond and the default IRB
 completion."
   (interactive)
-  (let ((replacement (inf-ruby-completion-at-point)))
-    (when replacement
-      (inf-ruby-complete-replace-expr replacement))))
+  (when (comint-after-pmark-p)
+    (let* ((bounds (inf-ruby-completion-bounds-of-expr-at-point))
+           (expr (buffer-substring (car bounds) (cdr bounds)))
+           (completions (inf-ruby-completions expr)))
+      (completion-in-region (car bounds) (cdr bounds) completions))))
 
 (defun inf-ruby-complete-replace-expr (str)
   "Replace expression at point with STR."