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* cont.c (rb_cont_call, fiber_switch, rb_fiber_resume, rb_fiber_yield):

Browse source 
suppress warnings.

* cont.c (rb_fiber_start): change on non-volatile variable between
  setjmp and longjmp may not has an effect.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13237 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-08-23 07:55:37 +00:00
parent e39eb9dab5
commit 4af553f1e7
2 changed files with 12 additions and 6 deletions
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10
cont.c
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@ -465,7 +465,7 @@ rb_cont_call(int argc, VALUE *argv, VALUE contval)
cont->value = make_passing_arg(argc, argv);
cont_restore_0(cont, (VALUE *)&cont);
cont_restore_0(cont, &contval);
return Qnil; /* unreachable */
}
@ -555,9 +555,9 @@ rb_fiber_start(void)
VALUE args;
int state;
GetContPtr(th->fiber, cont);
TH_PUSH_TAG(th);
if ((state = EXEC_TAG()) == 0) {
GetContPtr(th->fiber, cont);
GetProcPtr(cont->saved_thread.first_proc, proc);
args = cont->value;
cont->value = Qnil;
@ -651,7 +651,7 @@ fiber_switch(VALUE fib, int argc, VALUE *argv, int is_resume)
cont->value = make_passing_arg(argc, argv);
if ((value = cont_store(cont)) == Qundef) {
cont_restore_0(cont, (VALUE *)&cont);
cont_restore_0(cont, &value);
rb_bug("rb_fiber_resume: unreachable");
}
@ -669,9 +669,7 @@ rb_fiber_transfer(VALUE fib, int argc, VALUE *argv)
VALUE
rb_fiber_resume(VALUE fib, int argc, VALUE *argv)
{
int i;
rb_context_t *cont;
VALUE curr = rb_fiber_current();
GetContPtr(fib, cont);
if (cont->prev != Qnil) {
@ -684,7 +682,7 @@ rb_fiber_resume(VALUE fib, int argc, VALUE *argv)
VALUE
rb_fiber_yield(int argc, VALUE *argv)
{
rb_fiber_transfer(return_fiber(), argc, argv);
return rb_fiber_transfer(return_fiber(), argc, argv);
}
VALUE