k0kubun	2019-03-29 00:25:43 +0900 (Fri, 29 Mar 2019)

  New Revision: 67362

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=67362

  Log:
    Do not fail with --disable-jit-support

  Modified files:
    trunk/spec/ruby/command_line/feature_spec.rb
Index: spec/ruby/command_line/feature_spec.rb
===================================================================
--- spec/ruby/command_line/feature_spec.rb	(revision 67361)
+++ spec/ruby/command_line/feature_spec.rb	(revision 67362)
@@ -39,10 +39,17 @@ describe "The --enable and --disable fla https://github.com/ruby/ruby/blob/trunk/spec/ruby/command_line/feature_spec.rb#L39
 
   ruby_version_is "2.6" do
     it "can be used with jit" do
-      ruby_exe("p RubyVM::MJIT.enabled?", options: "--enable=jit").chomp.should == "true"
       ruby_exe("p RubyVM::MJIT.enabled?", options: "--disable=jit").chomp.should == "false"
-      ruby_exe("p RubyVM::MJIT.enabled?", options: "--enable-jit").chomp.should == "true"
       ruby_exe("p RubyVM::MJIT.enabled?", options: "--disable-jit").chomp.should == "false"
+
+      warning = IO.popen([RbConfig.ruby, '--jit-warning', '-e', ''], err: [:child, :out], &:read)
+      if warning.include?('warning: MJIT support is disabled.') # ./configure --disable-jit-support
+        ruby_exe("p RubyVM::MJIT.enabled?", options: "--enable=jit").chomp.should == "false"
+        ruby_exe("p RubyVM::MJIT.enabled?", options: "--enable-jit").chomp.should == "false"
+      else
+        ruby_exe("p RubyVM::MJIT.enabled?", options: "--enable=jit").chomp.should == "true"
+        ruby_exe("p RubyVM::MJIT.enabled?", options: "--enable-jit").chomp.should == "true"
+      end
     end
   end
 

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/