https://git.ruby-lang.org/ruby.git/commit/?id=1cce430324

From 1cce4303247110d94eab8326f187a2a80130b324 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Wed, 24 Jul 2019 22:07:10 +0900
Subject: Suppress deflateParams() warnings


diff --git a/test/zlib/test_zlib.rb b/test/zlib/test_zlib.rb
index fc2ab50..bc8b976 100644
--- a/test/zlib/test_zlib.rb
+++ b/test/zlib/test_zlib.rb
@@ -199,10 +199,10 @@ if defined? Zlib https://github.com/ruby/ruby/blob/trunk/test/zlib/test_zlib.rb#L199
       z = Zlib::Deflate.new
       s = z.deflate("foo", Zlib::FULL_FLUSH)
       z.avail_out = 0
-      z.params(Zlib::NO_COMPRESSION, Zlib::FILTERED)
+      EnvUtil.suppress_warning {z.params(Zlib::NO_COMPRESSION, Zlib::FILTERED)}
       s << z.deflate("bar", Zlib::FULL_FLUSH)
       z.avail_out = 0
-      z.params(Zlib::BEST_COMPRESSION, Zlib::HUFFMAN_ONLY)
+      EnvUtil.suppress_warning {z.params(Zlib::BEST_COMPRESSION, Zlib::HUFFMAN_ONLY)}
       s << z.deflate("baz", Zlib::FINISH)
       assert_equal("foobarbaz", Zlib::Inflate.inflate(s))
 
@@ -415,10 +415,10 @@ if defined? Zlib https://github.com/ruby/ruby/blob/trunk/test/zlib/test_zlib.rb#L415
       z = Zlib::Deflate.new
       s = z.deflate("foo" * 1000, Zlib::FULL_FLUSH)
       z.avail_out = 0
-      z.params(Zlib::NO_COMPRESSION, Zlib::FILTERED)
+      EnvUtil.suppress_warning {z.params(Zlib::NO_COMPRESSION, Zlib::FILTERED)}
       s << z.deflate("bar" * 1000, Zlib::FULL_FLUSH)
       z.avail_out = 0
-      z.params(Zlib::BEST_COMPRESSION, Zlib::HUFFMAN_ONLY)
+      EnvUtil.suppress_warning {z.params(Zlib::BEST_COMPRESSION, Zlib::HUFFMAN_ONLY)}
       s << z.deflate("baz" * 1000, Zlib::FINISH)
 
       z = Zlib::Inflate.new
-- 
cgit v0.10.2


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