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authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-04-15 00:46:00 +0000
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-04-15 00:46:00 +0000
commit8e64799c9614cf18541b04c66a46e0d081d39f57 (patch)
treeac5a3a807350d94d0dc8770109374b2f8a831032 /test/-ext-/struct
parentf687a147ebd7ef029a9b95d599cebabbc04bbf1c (diff)
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')
-rw-r--r--test/-ext-/struct/test_len.rb10
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 0000000..2358e34
--- /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