diff options
author | nagachika <nagachika@ruby-lang.org> | 2021-03-20 16:14:18 +0900 |
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committer | nagachika <nagachika@ruby-lang.org> | 2021-03-20 16:14:18 +0900 |
commit | 6e962f02b266c3a6c47e50cf2e9ab7b1db25e515 (patch) | |
tree | bb6fb8c315a77004ebef1e390f06b2cb82739ea3 /test | |
parent | ce02265d59af720e38cdade0c90f50b0408f27a8 (diff) |
merge revision(s) 58660e943488778563b9e41005a601e9660ce21f: [Backport #17519]
Skip refined method when exporting methods with changed visibility
Previously, attempting to change the visibility of a method in a
singleton class for a class/module that is prepended to and refined
would raise a NoMethodError.
Fixes [Bug #17519]
---
test/ruby/test_module.rb | 23 +++++++++++++++++++++++
vm_method.c | 14 +++++++++++---
2 files changed, 34 insertions(+), 3 deletions(-)
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_module.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb index 69f03ae772..5cfda018f3 100644 --- a/test/ruby/test_module.rb +++ b/test/ruby/test_module.rb @@ -1924,6 +1924,29 @@ class TestModule < Test::Unit::TestCase assert_equal(0, 1 / 2) end + def test_visibility_after_refine_and_visibility_change + m = Module.new + c = Class.new do + def x; :x end + end + c.prepend(m) + Module.new do + refine c do + def x; :y end + end + end + + o1 = c.new + o2 = c.new + assert_equal(:x, o1.public_send(:x)) + assert_equal(:x, o2.public_send(:x)) + o1.singleton_class.send(:private, :x) + o2.singleton_class.send(:public, :x) + + assert_raise(NoMethodError) { o1.public_send(:x) } + assert_equal(:x, o2.public_send(:x)) + end + def test_prepend_visibility bug8005 = '[ruby-core:53106] [Bug #8005]' c = Class.new do |