diff options
| -rw-r--r-- | test/t/kernel.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/t/kernel.rb b/test/t/kernel.rb index 7250cc118..9cbf1867b 100644 --- a/test/t/kernel.rb +++ b/test/t/kernel.rb @@ -438,3 +438,15 @@ assert('Kernel#respond_to_missing?') do assert_true Test4RespondToMissing.new.respond_to?(:a_method) assert_false Test4RespondToMissing.new.respond_to?(:no_method) end + +assert('stack extend') do + def recurse(count, stop) + return count if count > stop + recurse(count+1, stop) + end + + assert_equal 61, recurse(0, 60) + assert_raise RuntimeError do + recurse(0, 100000) + end +end |