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-rw-r--r--test/ruby/test_fiber.rb24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/ruby/test_fiber.rb b/test/ruby/test_fiber.rb
index dcf1fca50a..38050386c4 100644
--- a/test/ruby/test_fiber.rb
+++ b/test/ruby/test_fiber.rb
@@ -317,5 +317,29 @@ class TestFiber < Test::Unit::TestCase
size_large = invoke_rec script, vm_stack_size, 1024 * 1024 * 10
assert_operator(size_default, :<=, size_large)
end
+
+ def test_separate_lastmatch
+ bug7678 = '[ruby-core:51331]'
+ /a/ =~ "a"
+ m1 = $~
+ m2 = nil
+ Fiber.new do
+ /b/ =~ "b"
+ m2 = $~
+ end.resume
+ assert_equal("b", m2[0])
+ assert_equal(m1, $~, bug7678)
+ end
+
+ def test_separate_lastline
+ bug7678 = '[ruby-core:51331]'
+ $_ = s1 = "outer"
+ s2 = nil
+ Fiber.new do
+ s2 = "inner"
+ end.resume
+ assert_equal("inner", s2)
+ assert_equal(s1, $_, bug7678)
+ end
end