error.c: check redefined backtrace result
* error.c (rb_get_backtrace): check the result of `backtrace` even
if the method is redefined. [ruby-core:87013] [Bug #14756]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@64147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
thread.c: deadlock in backtrace
* thread.c (unblock_function_set): check interrupts just once
during raising exceptions, as they are deferred since r16651.
[ruby-core:85939] [Bug #14577]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62917 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
file.c: rb_check_realpath
* file.c (rb_check_realpath): returns real path which has no
symbolic links. similar to rb_realpath except for returning
Qnil if any parts did not exist.
load.c: real path to load
* load.c (rb_construct_expanded_load_path): expand load paths to
real paths to get rid of duplicate loading from symbolic-linked
directories. [Feature #10222]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
load.c: backtrace of circular require
* load.c (load_lock): print backtrace of circular require via
`Warning.warn` [ruby-core:80850] [Bug #13505]
Send the backtrace of the circular require warning as a single String to Warning.warn
* load.c: send as a single string.
* error.c: expose the string formatted by rb_warning as rb_warning_string().
* test/ruby/test_exception.rb: update tests.
[ruby-core:80850] [Bug #13505]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
compile.c: disallow next in once
* compile.c (iseq_compile_each0): turned dregx context in "once"
into "guarded" type from "block" type, to disallow `next`,
`break`, `redo` as well as outside "once".
[ruby-core:81805] [Bug #13690]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@59492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_insnhelper.c: break in once
* vm_insnhelper.c (vm_throw_start): size of catch table has been
included in iseq_catch_table struct, which could be NULL, since
2.2. e.g., proc-closure in `once'.
[ruby-core:81775] [Bug #13680]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@59491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (exc_setup_cause): always set cause of cause to get rid
of circular references. [ruby-core:78688] [Bug #13043]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57137 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c (rb_warning_s_warn): the argument must be an
ASCII-compatible string. [ruby-core:77430] [Bug #12793]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
by default does the same thing it does currently
(rb_write_error_str). You can override Warning.warn to change
the behavior. [ruby-core:75016] [Feature #12299]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56269 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_intern.h (TH_PUSH_TAG): Initialize struct rb_vm_tag::tag with
Qundef rather than 0 which is equal to Qfalse. Since Kernel#throw(obj)
searches a tag with rb_vm_tag::tag == obj, throw(false) can
accidentally find an unrelated tag which is not created by
Kernel#catch. [ruby-core:77229] [Bug #12743]
* test/ruby/test_exception.rb (test_throw_false): Add a test case for
this.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* use Queue instead of a local variable for synchronization.
* join created thread to soleve leaking threads warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread.c (rb_threadptr_raise): set cause from the called thread,
but not from the thread to be interrupted.
[ruby-core:77222] [Bug #12741]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56125 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/lib/test/unit/assertions.rb (assert_raise_with_message):
set default internal encoding to the excpected message, which
affects String#inspect in messages.
* test/lib/test/unit/assertions.rb (assert_warning): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (setup_exception): set the cause only if it is explicitly
given or not set yet. [Bug #12068]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (iseqw_mark): as wrapped iseq is isolated from the call
stack, it needs to take care of its parent and ancestors, so
that they do not become orphans. [ruby-core:72620] [Bug #11928]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
When you change this to true, you may need to add more tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c (name_err_local_variables): new method
NameError#local_variables for internal use only.
[Feature #11777]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52942 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (undef_mesg_for): fix typo. Before this commit
`ArgumentError: malformed format string - %$` was raised when
`NameError#message` is called. [ruby-core:71282] [Bug #11640]
[Fix GH-1077]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_{exception,module,object}.rb: inspect result
depend on the default external encoding. [Feature #10881]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52323 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c (name_err_mesg_to_str): quote the name if unprintable.
* object.c (check_setter_id): use rb_check_id to convert names.
* variable.c (uninitialized_constant): use NameError::message to
keep the receiver of uninitialized constant. [Feature #10881]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_eval.c (send_internal): set method_missing_reason before
invoking overriding method_missing method so that the default
method_missing can achieve it properly.
[ruby-core:68515] [Bug #10969]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_exception.rb (test_name_error_info): add missing
test of NoMethodError and NameError.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_exception.rb: more tests for catch and throw.
catch but no throw, autogenerated tag, and uncaught throw.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (setup_exception): should not overwrite SystemStackError
backtrace if set already. [ruby-core:63377] [Feature #6216]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (setup_exception): get rid of method calls before raising
stack overflow, not to cause stack overflow again.
* defs/id.def: add IDs for backtraces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (error_print): put a newline after an anonymous
exception class name.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (setup_exception): set backtrace in system stack error
other than the pre-allocated sysstack_error. [Feature #6216]
* proc.c (Init_Proc): freeze the pre-allocated sysstack_error.
* vm_insnhelper.c (vm_stackoverflow): raise new instance for each
times without calling any methods to keep the backtrace with no
further stack overflow.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (extract_raise_opts): pass unknown options to the
exception, so that exception class can receive a hash argument.
[ruby-core:63203] [Feature #8257]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (setup_exception): preserve exception class name encoding
in debug mode messages.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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