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author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-08-21 08:37:46 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-08-21 08:37:46 +0000 |
commit | 416aa4591859f20ba4c86a139c4855f1c8ea56f1 (patch) | |
tree | 958dd9b80694c6e2fdc2078d7735c5dd72a38142 /test | |
parent | e5ffa438f2475e70b7f53e56a0207970f56eb059 (diff) | |
download | ruby-416aa4591859f20ba4c86a139c4855f1c8ea56f1.tar.gz |
* vm_insnhelper.c (vm_invoke_block): we should not expect ci->argc is
stable after invoking a block. [Bug #11451]
* test/ruby/test_yield.rb: add a test. This test script is given by
Alex Dowad.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_yield.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/ruby/test_yield.rb b/test/ruby/test_yield.rb index a24666b6ca..e7d150a08f 100644 --- a/test/ruby/test_yield.rb +++ b/test/ruby/test_yield.rb @@ -401,4 +401,28 @@ class TestRubyYieldGen < Test::Unit::TestCase end assert_equal [m, nil], y.s(m){|a,b|[a,b]} end + + def test_block_cached_argc + # [Bug #11451] + assert_separately([], <<-"end;") + class Yielder + def each + yield :x, :y, :z + end + end + class Getter1 + include Enumerable + def each(&block) + Yielder.new.each(&block) + end + end + class Getter2 + include Enumerable + def each + Yielder.new.each { |a, b, c, d| yield(a) } + end + end + Getter1.new.map{Getter2.new.each{|x|}} + end; + end end |