diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2021-07-03 16:53:29 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2021-07-03 16:53:29 +0000 |
commit | 67b324529b378c34fcc0fd910fa4139fc6cc5478 (patch) | |
tree | 0328dab8315a45892f9c4ee3ee0a02d5fbd5daab | |
parent | 263f9662442a31f723aa9513c84349552e9d2ba7 (diff) |
merge revision(s) d8a13e50: [Backport #17780]
[Bug #17780] Fix Method#super_method for module alias
Method#super_method crashes for aliased module methods because they are
not defined on a class. This bug was introduced in
c60aaed1856b2b6f90de0992c34771830019e021 as part of bug #17130.
---
proc.c | 2 +-
test/ruby/test_method.rb | 13 +++++++++++++
2 files changed, 14 insertions(+), 1 deletion(-)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67945 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | proc.c | 2 | ||||
-rw-r--r-- | test/ruby/test_method.rb | 13 | ||||
-rw-r--r-- | version.h | 8 |
3 files changed, 18 insertions, 5 deletions
@@ -2781,7 +2781,7 @@ method_super_method(VALUE method) TypedData_Get_Struct(method, struct METHOD, &method_data_type, data); iclass = data->iclass; if (!iclass) return Qnil; - if (data->me->def->type == VM_METHOD_TYPE_ALIAS) { + if (data->me->def->type == VM_METHOD_TYPE_ALIAS && data->me->defined_class) { super_class = RCLASS_SUPER(rb_find_defined_class_by_owner(data->me->defined_class, data->me->def->body.alias.original_me->owner)); mid = data->me->def->body.alias.original_me->def->original_id; diff --git a/test/ruby/test_method.rb b/test/ruby/test_method.rb index 1df09c21b7..3bf25928c9 100644 --- a/test/ruby/test_method.rb +++ b/test/ruby/test_method.rb @@ -1038,6 +1038,19 @@ class TestMethod < Test::Unit::TestCase assert_nil(m.super_method) end + # Bug 17780 + def test_super_method_module_alias + m = Module.new do + def foo + end + alias :f :foo + end + + method = m.instance_method(:f) + super_method = method.super_method + assert_nil(super_method) + end + def rest_parameter(*rest) rest end @@ -1,10 +1,10 @@ #define RUBY_VERSION "2.6.8" -#define RUBY_RELEASE_DATE "2021-06-24" -#define RUBY_PATCHLEVEL 200 +#define RUBY_RELEASE_DATE "2021-07-04" +#define RUBY_PATCHLEVEL 201 #define RUBY_RELEASE_YEAR 2021 -#define RUBY_RELEASE_MONTH 6 -#define RUBY_RELEASE_DAY 24 +#define RUBY_RELEASE_MONTH 7 +#define RUBY_RELEASE_DAY 4 #include "ruby/version.h" |