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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-30 02:28:59 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-30 02:28:59 +0000 |
commit | 6fd18ca51bbce302865d23632b15af53d3e8f11b (patch) | |
tree | add72ea5a4f487a58f983d11633b879d0f43b100 /test/test_forwardable.rb | |
parent | d8eb5ade4f9bbc083b1cf93717fe97098411bec7 (diff) |
forwardable.rb: adjust backtrace by tail call
* lib/forwardable.rb (def_instance_delegator): adjust backtrace of
method body by tail call optimization. adjusting the delegated
target is still done by deleting backtrace.
* lib/forwardable.rb (def_single_delegator): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/test_forwardable.rb')
-rw-r--r-- | test/test_forwardable.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/test_forwardable.rb b/test/test_forwardable.rb index a474e4ad76..550280de19 100644 --- a/test/test_forwardable.rb +++ b/test/test_forwardable.rb @@ -187,6 +187,7 @@ class TestForwardable < Test::Unit::TestCase extend Forwardable def_delegator :bar, :baz + def_delegator :caller, :itself, :c class Exception end @@ -197,6 +198,7 @@ class TestForwardable < Test::Unit::TestCase Foo.new.baz } assert_not_match(/\/forwardable\.rb/, e.backtrace[0]) + assert_equal(caller(0, 1)[0], Foo.new.c[0]) end class Foo2 < BasicObject |