Issue #13439 has been reported by normalperson (Eric Wong).

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Bug #13439: [PATCH] fix RSTRUCT_LEN macro in public C API
https://bugs.ruby-lang.org/issues/13439

* Author: normalperson (Eric Wong)
* Status: Open
* Priority: Normal
* Assignee: 
* Target version: 
* ruby -v: 
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: REQUIRED
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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


---Files--------------------------------
0001-fix-RSTRUCT_LEN-macro-in-public-C-API.patch (2.16 KB)


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