Better detection for whether Warning.warn is supported

ruby · Sep 30, 2020 · f7b192c · f7b192c
1 parent 4120a62
commit f7b192c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/mspec/utils/warnings.rb b/lib/mspec/utils/warnings.rb
@@ -1,6 +1,6 @@
 require 'mspec/guards/version'
 
-if RUBY_ENGINE == "ruby"
+if Object.const_defined?(:Warning) and Warning.respond_to?(:warn)
   def Warning.warn(message)
     # Suppress any warning inside the method to prevent recursion
     verbose = $VERBOSE