Also document that both :deprecated and :experimental are supported
:category option values.
The locations where warnings were marked as deprecation warnings
was previously reviewed by shyouhei.
Comment a couple locations where deprecation warnings should probably
be used but are not currently used because deprecation warning
enablement has not occurred at the time they are called
(RUBY_FREE_MIN, RUBY_HEAP_MIN_SLOTS, -K).
Add assert_deprecated_warn to test assertions. Use this to simplify
some tests, and fix failing tests after marking some warnings with
deprecated category.
ractor_copy() used rb_ary_modify() to make sure this array is not
sharing anything, but it also checks frozen flag. So frozen arrays
raises an error. To solve this issue, this patch introduces new
function rb_ary_cancel_sharing() which makes sure the array does not
share another array and it doesn't check frozen flag.
[Bug #17343]
A test is quoted from https://github.com/ruby/ruby/pull/3817
* Support ArithmeticSequence in Array#slice
* Extract rb_range_component_beg_len
* Use rb_range_values to check Range object
* Fix ary_make_partial_step
* Fix for negative step cases
* range.c: Describe the role of err argument in rb_range_component_beg_len
* Raise a RangeError when an arithmetic sequence refers the outside of an array
[Feature #16812]
RARRAY_AREF has been a macro for reasons. We might not be able to
change that for public APIs, but why not relax the situation internally
to make it an inline function.
Adds a full discussion of #dig, along with links from Array, Hash, Struct, and OpenStruct.
CSV::Table and CSV::Row are over in ruby/csv. I'll get to them soon.
The art to the thing is to figure out how much (or how little) to say at each #dig.
* Enhanced RDoc for Array#fill
* Update array.c
There's one more at 5072. I'll get it.
Co-authored-by: Eric Hodel <drbrain@segment7.net>
* Update array.c
Co-authored-by: Eric Hodel <drbrain@segment7.net>
* Update array.c
Co-authored-by: Eric Hodel <drbrain@segment7.net>
* Update array.c
Co-authored-by: Eric Hodel <drbrain@segment7.net>
* Update array.c
Co-authored-by: Eric Hodel <drbrain@segment7.net>
* Update array.c
Co-authored-by: Eric Hodel <drbrain@segment7.net>
For the most common cases of `rotate!` one place to the right or to the
left, instead of doing some reversals of the array we just keep a single
value in a temporary value, use memmove and then put the temporary
value where it should be.
Saves comitters' daily life by avoid #include-ing everything from
internal.h to make each file do so instead. This would significantly
speed up incremental builds.
We take the following inclusion order in this changeset:
1. "ruby/config.h", where _GNU_SOURCE is defined (must be the very
first thing among everything).
2. RUBY_EXTCONF_H if any.
3. Standard C headers, sorted alphabetically.
4. Other system headers, maybe guarded by #ifdef
5. Everything else, sorted alphabetically.
Exceptions are those win32-related headers, which tend not be self-
containing (headers have inclusion order dependencies).
These functions are used from within a compilation unit so we can
make them static, for better binary size. This changeset reduces
the size of generated ruby binary from 26,590,128 bytes to
26,584,472 bytes on my macihne.
This removes the related tests, and puts the related specs behind
version guards. This affects all code in lib, including some
libraries that may want to support older versions of Ruby.
The declaration of local variable in loop, it will initialize local variable for each run of the loop with clang generated code.
So, it shouldn't declare the local variable in heavy loop.
Array#sum with float elements will be faster around 30%.
* Before
user system total real
3.320000 0.010000 3.330000 ( 3.336088)
* After
user system total real
2.590000 0.010000 2.600000 ( 2.602399)
* Test code
require 'benchmark'
Benchmark.bmbm do |x|
ary = []
10000.times { ary << Random.rand }
x.report do
50000.times do
ary.sum
end
end
end
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);
^~~~~~~~~
```
Previously, Array#uniq would return subclass instance if the
length of the array were 2 or greater, and would return Array
instance if the length of the array were 0 or 1.
Fixes [Bug #7768]
My previous attempt to correct #2068 apparently failed and the confusing
wording ("instances") was merged into trunk instead.
This should address any potential confusion.
rb_str_buf_new always allocates at least 127 bytes of capacity, even
when less is requested.
> ObjectSpace.dump(%w[a b c].join)
{"address":"0x7f935f06ebf0", "type":"STRING", "class":"0x7f935d8b7bb0", "bytesize":3, "capacity":127, "value":"abc", "encoding":"UTF-8", "memsize":168, "flags":{"wb_protected":true}}
Instead, by using rb_str_new and then setting the length to 0, we can
allocate the exact amount of memory needed, without extra capacity.
> ObjectSpace.dump(%w[a b c].join)
{"address":"0x7f903fcab530", "type":"STRING", "class":"0x7f903f8b7988", "embedded":true, "bytesize":3, "value":"abc", "encoding":"UTF-8", "memsize":40, "flags":{"wb_protected":true}}