From 175770bb6c55cb777a5f9318334a64e767a0f9d3 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Fri, 27 Dec 2024 16:43:32 +0900
Subject: [PATCH] BigDecimal('0.') with bigdecimal-3.1.9 returns 0.0

---
 spec/ruby/library/bigdecimal/BigDecimal_spec.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/spec/ruby/library/bigdecimal/BigDecimal_spec.rb b/spec/ruby/library/bigdecimal/BigDecimal_spec.rb
index 43a779b420..45f5ebffc7 100644
--- a/spec/ruby/library/bigdecimal/BigDecimal_spec.rb
+++ b/spec/ruby/library/bigdecimal/BigDecimal_spec.rb
@@ -98,7 +98,11 @@ describe "Kernel#BigDecimal" do
       BigDecimal("invalid", exception: false).should be_nil
       BigDecimal("0invalid", exception: false).should be_nil
       BigDecimal("invalid0", exception: false).should be_nil
-      BigDecimal("0.", exception: false).should be_nil
+      if BigDecimal::VERSION >= "3.1.9"
+        BigDecimal("0.", exception: false).to_i.should == 0
+      else
+        BigDecimal("0.", exception: false).should be_nil
+      end
     end
   end