From 4bf6a04f49a23ab33f6c9209a873c08b6f28fb37 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 21 Oct 2017 12:34:13 +0000
Subject: Fix bug about String#scanf("%a")

* lib/scanf.rb (extract_float, initialize): allow to omit a sign
  on the binary exponent.  [ruby-core:82435] [Bug #13833]
  [Fix GH-1689]

From: tarotaro0 <tarousann11922960@yahoo.co.jp>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60261 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/scanf/test_scanf.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'test/scanf')

diff --git a/test/scanf/test_scanf.rb b/test/scanf/test_scanf.rb
index 827eb2fc3b..988ff99adc 100644
--- a/test/scanf/test_scanf.rb
+++ b/test/scanf/test_scanf.rb
@@ -258,6 +258,7 @@ module ScanfTests
       [ "%G", "+3.25e2", [325.0] ],
       [ "%f", "3.z", [3.0] ],
       [ "%a", "0X1P+10", [1024.0] ],
+      [ "%a", "0X1P10", [1024.0] ],
       [ "%A", "0x1.deadbeefp+99", [1.1851510441583988e+30] ],
 
 # Testing embedded matches including literal '[' behavior
-- 
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