diff options
| author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-15 00:46:00 +0000 |
|---|---|---|
| committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-15 00:46:00 +0000 |
| commit | 5fded8e82f7a02e8348ae6265728dfbbe342f742 (patch) | |
| tree | ac5a3a807350d94d0dc8770109374b2f8a831032 /include | |
| parent | 9afb72f023cefb7ed7663391ed9659fab2d8610b (diff) | |
| download | ruby-5fded8e82f7a02e8348ae6265728dfbbe342f742.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 'include')
| -rw-r--r-- | include/ruby/ruby.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 01ab9e55cd..9cf0b4c6b0 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -1183,7 +1183,7 @@ void *rb_check_typeddata(VALUE, const rb_data_type_t *); #define TypedData_Get_Struct(obj,type,data_type,sval) \ ((sval) = (type*)rb_check_typeddata((obj), (data_type))) -#define RSTRUCT_LEN(st) rb_struct_size(st) +#define RSTRUCT_LEN(st) NUM2LONG(rb_struct_size(st)) #define RSTRUCT_PTR(st) rb_struct_ptr(st) #define RSTRUCT_SET(st, idx, v) rb_struct_aset(st, INT2NUM(idx), (v)) #define RSTRUCT_GET(st, idx) rb_struct_aref(st, INT2NUM(idx)) |