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Diffstat (limited to 'bootstraptest/test_yjit.rb')
| -rw-r--r-- | bootstraptest/test_yjit.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bootstraptest/test_yjit.rb b/bootstraptest/test_yjit.rb index 196fa454ff..249c4c19c7 100644 --- a/bootstraptest/test_yjit.rb +++ b/bootstraptest/test_yjit.rb @@ -1,3 +1,12 @@ +# regression test for return type of String#<< +assert_equal 'Sub', %q{ + def call(sub) = (sub << sub).itself + + class Sub < String; end + + call(Sub.new('o')).class +} + # test splat filling required and feeding rest assert_equal '[0, 1, 2, [3, 4]]', %q{ public def lead_rest(a, b, *rest) |