Because some `log.*` git configs may change the result of `git log`,
`RUBY_LAST_COMMIT_TITLE` can be wrongly formatted and break version.c
compilation. So the `git log` executions should not respect user's gitconfig.
FrozenError#receiver was added recently for getting the related
object programmatically. However, there are cases where FrozenError
is raised and not handled, and in those cases the resulting error
messages lack detail, which makes debugging the error more difficult,
especially in cases where the error is not easily reproducible.
This includes the inspect value of the frozen object in FrozenError
messages, which should make debugging simpler.
This reverts commit 8d81e59aa7a62652caf85f9c8db371703668c149.
`ALLOCA_N` does not check stack overflow unlike ALLOCV. I'll fix it and
re-commit it again.
and switch-case branches.
Buffer allocation optimization using `ALLOCA_N` would be the main
benefit of patch. It eliminates the O(N) buffer extensions.
It also reduces the number of branches using escape table like
https://mattn.kaoriya.net/software/lang/c/20160817011915.htm.
Closes: https://github.com/ruby/ruby/pull/2226
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
Co-authored-by: Yasuhiro MATSUMOTO <mattn.jp@gmail.com>
`(ID)1` was assigned to NODE_ARGS#rest_arg for `{|x,| }`.
This change removes the magic number by introducing an explicit macro
variable for it: NODE_SPECIAL_EXCESSED_COMMA.
* marshal.c (rb_marshal_dump_limited): new function for extension
libraries to dump object with limited nest level.
* marshal.c (rb_marshal_load_with_proc): new function for extension
libraries to load object with hook proc.
Terminate the input from a TTY by 2 ^D at the middle of line, like
as many programs, `cat`, `perl` and so on, do. By the first ^D,
the line will be sent without a newline, and then EOF will be send
by the next ^D.
This commit adds compaction support to method and proc objects. It just
unpins references and implements the "compact" callback and updates
references.
