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RubyVM::InstructionSequence.of Thread::Backtrace::Location

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This would be useful for debugging.
This commit is contained in:
Kevin Newton 2024-10-15 10:06:50 -04:00
parent 78fb1ab84b
commit 5eca11ca5e
Notes: git 2024-10-16 18:31:45 +00:00 
Merged: https://github.com/ruby/ruby/pull/11896
2 changed files with 16 additions and 7 deletions
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5
iseq.c
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@ -3029,7 +3029,10 @@ iseqw_s_of(VALUE klass, VALUE body)
{ {
const rb_iseq_t *iseq = NULL; const rb_iseq_t *iseq = NULL;
if (rb_obj_is_proc(body)) { if (rb_frame_info_p(body)) {
iseq = rb_get_iseq_from_frame_info(body);
}
else if (rb_obj_is_proc(body)) {
iseq = vm_proc_iseq(body); iseq = vm_proc_iseq(body);
if (!rb_obj_is_iseq((VALUE)iseq)) { if (!rb_obj_is_iseq((VALUE)iseq)) {

18
test/ruby/test_iseq.rb
View File

@ -726,18 +726,24 @@ class TestISeq < Test::Unit::TestCase
end end
def test_iseq_of def test_iseq_of
[proc{}, [
method(:test_iseq_of), proc{},
RubyVM::InstructionSequence.compile("p 1", __FILE__)].each{|src| method(:test_iseq_of),
RubyVM::InstructionSequence.compile("p 1", __FILE__),
begin; raise "error"; rescue => error; error.backtrace_locations[0]; end
].each{|src|
iseq = RubyVM::InstructionSequence.of(src) iseq = RubyVM::InstructionSequence.of(src)
assert_equal __FILE__, iseq.path assert_equal __FILE__, iseq.path
} }
end end
def test_iseq_of_twice_for_same_code def test_iseq_of_twice_for_same_code
[proc{}, [
method(:test_iseq_of_twice_for_same_code), proc{},
RubyVM::InstructionSequence.compile("p 1")].each{|src| method(:test_iseq_of_twice_for_same_code),
RubyVM::InstructionSequence.compile("p 1"),
begin; raise "error"; rescue => error; error.backtrace_locations[0]; end
].each{|src|
iseq1 = RubyVM::InstructionSequence.of(src) iseq1 = RubyVM::InstructionSequence.of(src)
iseq2 = RubyVM::InstructionSequence.of(src) iseq2 = RubyVM::InstructionSequence.of(src)