name of Data_Wrap_Struct().
Suggested by @satoh_fumiyasu. Thanks!!!
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
th->base_block is information for (a) parsing, (b) compiling
and (c) setting up the frame to execute the program passed by
`eval' method. For example, (1) parser need to know up-level
variables to detect it is variable or method without paren.
Befor (a), (b) and (c), VM set th->base_block by passed bindng
(or previous frame information). After execute (a), (b) and (c),
VM should clear th->base_block. However, if (a), (b) or (c)
raises an exception, then th->base_block is not cleared.
Problem is that the uncleared value th->balo_block is used for
irrelevant iseq compilation. It causes SEGV or critical error.
I tried to solve this problem: to clear them before exception,
but finally I found out that it is difficult to do it (Ruby
program can be run in many places).
Because of this background, I set th->base_block before
compiling iseq and restore it after compiling.
Basically, th->base_block is dirty hack (similar to global
variable) and this patch is also dirty.
* bootstraptest/test_eval.rb: add a test for above.
* internal.h: remove unused decl.
* iseq.c (rb_iseq_compile_with_option): add base_block parameter.
set th->base_block before compation and restore it after
compilation.
* ruby.c (require_libraries): pass 0 as base_block instead of
setting th->base_block
* tool/compile_prelude.rb (prelude_eval): apply above changes.
* vm.c, vm_eval.c: ditto.
* vm_core.h: add comments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c (rb_check_copyable): new function, to ensure the target is
not frozen and the source is not tainted nor untrusted.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_exec_async_signal_safe): use a constant expression
instead of a macro.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (new_args_tail_gen): fix GC problem of keyword rest
argument. the wrapped struct should be bound to the wrapping node
before assignment of child nodes, to get rid of the case the
children are referred by only the struct pointer which is not a
subject of GC. [ruby-core:45744]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36161 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_spawn_internal): fix type of a local variable.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36160 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
and move definition body. err_append() is used only by compiling.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* missing/setproctitle.c (environ): use (*_NSGetEnviron()) instead of
environ on Darwin for namespace cleanness, same as [ruby-core:00537].
[ruby-core:45615] [Bug #6576]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_execarg_addopt): always make Fixnum, and ignore higher
bits in too large umask value.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36148 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/test/unit/parallel.rb (Test::Unit::Worker#_report): extract
method to report to the parent process
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36137 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/readline/extconf.rb (readline): get rid of polluting global
namespace.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_execarg_run_options): do not call any methods in the
async-signal-safe function. mask has been checked with NUM2MODET()
already and converted with LONG2NUM().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36134 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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