bootstraptest/test_insns.rb: test newhashfromarray

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65385 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

bootstraptest/test_insns.rb

@@ -112,6 +112,7 @@ tests = [
 
   [ 'newhash',  %q{ x = {}; x[x] = true }, ],
   [ 'newhash',  %q{ x = true; { x => x }[x] }, ],
+  [ 'newhashfromarray', %q{ { a: true }[:a] }, ],
   [ 'newrange', %q{ x = 1; [*(0..x)][0] == 0 }, ],
   [ 'newrange', %q{ x = 1; [*(0...x)][0] == 0 }, ],