There are libraries that use define_method with argument splats
where they would like to pass keywords through the method. To
more easily allow such libraries to use ruby2_keywords to handle
backwards compatibility, it is necessary for ruby2_keywords to
support bmethods.
WIDEVALUE differs from VALUE in 32bit platform, but some codes assume
that they are the same.
There is `#define STRUCT_WIDEVAL` mode to check the consistency.
This change allows to build with STRUCT_WIDEVAL.
The arity of this method has been -1 since the import, so the
option has been passed always, even if Zlib::GzipReader#initialize
does not take the option. Actually it takes the option since 1.9.
2fcde0f4e0
MINSIGSTKSZ is unsigned int in OpenBSD, which makes a warning of
comparison:
```
signal.c:535:14: warning: comparison of integers of different signs: 'int' and 'unsigned int' [-Wsign-compare]
if (size < MINSIGSTKSZ)
~~~~ ^ ~~~~~~~~~~~
1 warning generated.
```
20191004T200009Z.log.html.gz
char is not always signed. In fact, it is unsigned in arm.
20191004T181708Z.log.html.gz
```
compiling parser.c
parser.rl: In function ‘unescape_unicode’:
parser.rl:50:5: warning: comparison is always false due to limited range of data type [-Wtype-limits]
if (b < 0) return UNI_REPLACEMENT_CHAR;
^
```
There have been some direct changes in parser.c which is automatically
generated from parser.rl. This updates parser.rl to sync the changes:
* 91793b8967
* 79ead821dd
* 80b5a0ff2a
I'd like to call `gc_compact` after major GC, but before the GC
finishes. This means we can't allocate any objects inside `gc_compact`.
So in this commit I'm just pulling the compaction statistics allocation
outside the `gc_compact` function so we can safely call it.
This function has been used wrongly always at first, "allocate a
buffer then wrap it with tmpbuf". This order can cause a memory
leak, as tmpbuf creation also can raise a NoMemoryError exception.
The right order is "create a tmpbuf then allocate&wrap a buffer".
So the argument of this function is rather harmful than just
useless.
TODO:
* Rename this function to more proper name, as it is not used
"temporary" (function local) purpose.
* Allocate and wrap at once safely, like `ALLOCV`.
ko1 cannot remember why he introduced the function. And it is not used.
After it is removed, the argument "base_block" of
rb_iseq_compile_with_option is always zero.
to suppress the following warning:
```
compiling cxxanyargs.cpp
In file included from cxxanyargs.cpp:1:
In file included from ../../.././include/ruby/ruby.h:2150:
../../.././include/ruby/intern.h:56:19: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
void rb_mem_clear(register VALUE*, register long);
^~~~~~~~~
../../.././include/ruby/intern.h:56:36: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
void rb_mem_clear(register VALUE*, register long);
^~~~~~~~~
```
