rb_catch_protect() accepts enum ruby_tag_type *.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59157 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 23 insertions, 25 deletions

diff --git a/internal.h b/internal.h
index 5518825f7e..a474830a2e 100644
--- a/internal.h
+++ b/internal.h
@@ -1740,7 +1740,6 @@ typedef void rb_check_funcall_hook(int, VALUE, ID, int, const VALUE *, VALUE);
 VALUE rb_check_funcall_with_hook(VALUE recv, ID mid, int argc, const VALUE *argv,
 				 rb_check_funcall_hook *hook, VALUE arg);
 VALUE rb_check_funcall_default(VALUE, ID, int, const VALUE *, VALUE);
-VALUE rb_catch_protect(VALUE t, rb_block_call_func *func, VALUE data, int *stateptr);
 VALUE rb_yield_1(VALUE val);
 VALUE rb_yield_force_blockarg(VALUE values);
 
diff --git a/thread.c b/thread.c
index 5e0cac5fa8..edae43e50c 100644
--- a/thread.c
+++ b/thread.c
@@ -4689,22 +4689,22 @@ exec_recursive(VALUE (*func) (VALUE, VALUE, int), VALUE obj, VALUE pairid, VALUE
 	return (*func)(obj, arg, TRUE);
     }
     else {
+	enum ruby_tag_type state;
+
 	p.func = func;
 
 	if (outermost) {
-	    int state;
 	    recursive_push(p.list, ID2SYM(recursive_key), 0);
 	    recursive_push(p.list, p.objid, p.pairid);
 	    result = rb_catch_protect(p.list, exec_recursive_i, (VALUE)&p, &state);
 	    if (!recursive_pop(p.list, p.objid, p.pairid)) goto invalid;
 	    if (!recursive_pop(p.list, ID2SYM(recursive_key), 0)) goto invalid;
-	    if (state) JUMP_TAG(state);
+	    if (state != TAG_NONE) JUMP_TAG(state);
 	    if (result == p.list) {
 		result = (*func)(obj, arg, TRUE);
 	    }
 	}
 	else {
-	    enum ruby_tag_type state;
 	    volatile VALUE ret = Qundef;
 	    recursive_push(p.list, p.objid, p.pairid);
 	    PUSH_TAG();
@@ -4718,7 +4718,7 @@ exec_recursive(VALUE (*func) (VALUE, VALUE, int), VALUE obj, VALUE pairid, VALUE
 			 "for %+"PRIsVALUE" in %+"PRIsVALUE,
 			 sym, rb_thread_current());
 	    }
-	    if (state) JUMP_TAG(state);
+	    if (state != TAG_NONE) JUMP_TAG(state);
 	    result = ret;
 	}
     }
diff --git a/vm_core.h b/vm_core.h
index 86b2fe9311..29cc836164 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -1537,6 +1537,8 @@ const rb_callable_method_entry_t *rb_vm_frame_method_entry(const rb_control_fram
 #define CHECK_VM_STACK_OVERFLOW(cfp, margin) \
     WHEN_VM_STACK_OVERFLOWED(cfp, (cfp)->sp, margin) vm_stackoverflow()
 
+VALUE rb_catch_protect(VALUE t, rb_block_call_func *func, VALUE data, enum ruby_tag_type *stateptr);
+
 /* for thread */
 
 #if RUBY_VM_THREAD_MODEL == 2
diff --git a/vm_eval.c b/vm_eval.c
index 02a9580959..5479f08dd5 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -1958,28 +1958,9 @@ rb_catch(const char *tag, VALUE (*func)(), VALUE data)
     return rb_catch_obj(vtag, func, data);
 }
 
-static VALUE vm_catch_protect(VALUE, rb_block_call_func *, VALUE, int *, rb_thread_t *volatile);
-
-VALUE
-rb_catch_obj(VALUE t, VALUE (*func)(), VALUE data)
-{
-    int state;
-    rb_thread_t *th = GET_THREAD();
-    VALUE val = vm_catch_protect(t, (rb_block_call_func *)func, data, &state, th);
-    if (state)
-	TH_JUMP_TAG(th, state);
-    return val;
-}
-
-VALUE
-rb_catch_protect(VALUE t, rb_block_call_func *func, VALUE data, int *stateptr)
-{
-    return vm_catch_protect(t, func, data, stateptr, GET_THREAD());
-}
-
 static VALUE
 vm_catch_protect(VALUE tag, rb_block_call_func *func, VALUE data,
-		 int *stateptr, rb_thread_t *volatile th)
+		 enum ruby_tag_type *stateptr, rb_thread_t *volatile th)
 {
     enum ruby_tag_type state;
     VALUE val = Qnil;		/* OK */
@@ -2006,6 +1987,22 @@ vm_catch_protect(VALUE tag, rb_block_call_func *func, VALUE data,
     return val;
 }
 
+VALUE
+rb_catch_protect(VALUE t, rb_block_call_func *func, VALUE data, enum ruby_tag_type *stateptr)
+{
+    return vm_catch_protect(t, func, data, stateptr, GET_THREAD());
+}
+
+VALUE
+rb_catch_obj(VALUE t, VALUE (*func)(), VALUE data)
+{
+    enum ruby_tag_type state;
+    rb_thread_t *th = GET_THREAD();
+    VALUE val = vm_catch_protect(t, (rb_block_call_func *)func, data, &state, th);
+    if (state) TH_JUMP_TAG(th, state);
+    return val;
+}
+
 static void
 local_var_list_init(struct local_var_list *vars)
 {