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2d909ca11f
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/branches/ruby_2_4@58636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
13 lines
196 B
C
13 lines
196 B
C
#include "ruby.h"
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static VALUE
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bug_struct_len(VALUE obj)
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{
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return LONG2NUM(RSTRUCT_LEN(obj));
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}
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void
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Init_len(VALUE klass)
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{
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rb_define_method(klass, "rstruct_len", bug_struct_len, 0);
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}
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