https://git.ruby-lang.org/ruby.git/commit/?id=64d79d333b

From 64d79d333baf49f1adab9f9015ee02603ed89210 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Mon, 28 Dec 2020 12:12:54 +0900
Subject: Suppress too big exponent warnings


diff --git a/spec/ruby/shared/rational/exponent.rb b/spec/ruby/shared/rational/exponent.rb
index 4ef83ee..3fd02de 100644
--- a/spec/ruby/shared/rational/exponent.rb
+++ b/spec/ruby/shared/rational/exponent.rb
@@ -105,14 +105,24 @@ describe :rational_exponent, shared: true do https://github.com/ruby/ruby/blob/trunk/spec/ruby/shared/rational/exponent.rb#L105
     # Fails on linux due to pow() bugs in glibc: http://sources.redhat.com/bugzilla/show_bug.cgi?id=3866
     platform_is_not :linux do
       it "returns positive Infinity when self < -1" do
-        (Rational(-2) ** bignum_value).infinite?.should == 1
-        (Rational(-2) ** (bignum_value + 1)).infinite?.should == 1
-        (Rational(fixnum_min) ** bignum_value).infinite?.should == 1
+        -> {
+          (Rational(-2) ** bignum_value).infinite?.should == 1
+        }.should complain(/warning: in a\*\*b, b may be too big/)
+        -> {
+          (Rational(-2) ** (bignum_value + 1)).infinite?.should == 1
+        }.should complain(/warning: in a\*\*b, b may be too big/)
+        -> {
+          (Rational(fixnum_min) ** bignum_value).infinite?.should == 1
+        }.should complain(/warning: in a\*\*b, b may be too big/)
       end
 
       it "returns 0.0 when self is < -1 and the exponent is negative" do
-        (Rational(-2) ** -bignum_value).should eql(0.0)
-        (Rational(fixnum_min) ** -bignum_value).should eql(0.0)
+        -> {
+          (Rational(-2) ** -bignum_value).should eql(0.0)
+        }.should complain(/warning: in a\*\*b, b may be too big/)
+        -> {
+          (Rational(fixnum_min) ** -bignum_value).should eql(0.0)
+        }.should complain(/warning: in a\*\*b, b may be too big/)
       end
     end
   end
-- 
cgit v0.10.2


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