diff options
-rw-r--r-- | cont.c | 5 | ||||
-rw-r--r-- | test/ruby/test_continuation.rb | 17 |
2 files changed, 17 insertions, 5 deletions
@@ -778,6 +778,10 @@ cont_restore_thread(rb_context_t *cont) ec_switch(th, fib); } + if (th->ec->trace_arg != sec->trace_arg) { + rb_raise(rb_eRuntimeError, "can't call across trace_func"); + } + /* copy vm stack */ #ifdef CAPTURE_JUST_VALID_VM_STACK MEMCPY(th->ec->vm_stack, @@ -799,7 +803,6 @@ cont_restore_thread(rb_context_t *cont) th->ec->root_svar = sec->root_svar; th->ec->ensure_list = sec->ensure_list; th->ec->errinfo = sec->errinfo; - th->ec->trace_arg = sec->trace_arg; VM_ASSERT(th->ec->vm_stack != NULL); } diff --git a/test/ruby/test_continuation.rb b/test/ruby/test_continuation.rb index a06ac98c8c..8c62d20840 100644 --- a/test/ruby/test_continuation.rb +++ b/test/ruby/test_continuation.rb @@ -88,11 +88,16 @@ class TestContinuation < Test::Unit::TestCase @memo += 1 c = cont cont = nil - c.call(nil) + begin + c.call(nil) + rescue RuntimeError + set_trace_func(nil) + end end end end cont = callcc { |cc| cc } + if cont set_trace_func(func) else @@ -100,12 +105,12 @@ class TestContinuation < Test::Unit::TestCase end end - def test_tracing_with_set_trace_func + def _test_tracing_with_set_trace_func @memo = 0 tracing_with_set_trace_func tracing_with_set_trace_func tracing_with_set_trace_func - assert_equal 3, @memo + assert_equal 0, @memo end def tracing_with_thread_set_trace_func @@ -115,7 +120,11 @@ class TestContinuation < Test::Unit::TestCase @memo += 1 c = cont cont = nil - c.call(nil) + begin + c.call(nil) + rescue RuntimeError + Thread.current.set_trace_func(nil) + end end end cont = callcc { |cc| cc } |