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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-15 00:46:00 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-15 00:46:00 +0000 |
commit | 8e64799c9614cf18541b04c66a46e0d081d39f57 (patch) | |
tree | ac5a3a807350d94d0dc8770109374b2f8a831032 /test/-ext-/struct/test_len.rb | |
parent | f687a147ebd7ef029a9b95d599cebabbc04bbf1c (diff) | |
download | ruby-8e64799c9614cf18541b04c66a46e0d081d39f57.tar.gz |
fix RSTRUCT_LEN macro in public C API
rb_struct_size returns an Integer VALUE, so it must be converted
to a `long` for compatibility with previous Ruby C API versions.
* ext/-test-/struct/len.c: new
* test/-ext-/struct/test_len.rb: new
* include/ruby/ruby.h (RSTRUCT_LEN): use NUM2LONG
[ruby-core:80692] [Bug #13439]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/struct/test_len.rb')
-rw-r--r-- | test/-ext-/struct/test_len.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/-ext-/struct/test_len.rb b/test/-ext-/struct/test_len.rb new file mode 100644 index 0000000000..2358e340e5 --- /dev/null +++ b/test/-ext-/struct/test_len.rb @@ -0,0 +1,10 @@ +# frozen_string_literal: false +require 'test/unit' +require "-test-/struct" + +class Bug::Struct::Test_Len < Test::Unit::TestCase + def test_rstruct_len + klass = Bug::Struct.new(:a, :b, :c) + assert_equal 3, klass.new.rstruct_len + end +end |