use "enum ruby_tag_type" and TAG_NONE.

Return value of EXEC_TAG() is saved by "int state".
Instead of "int", use "enum ruby_tag_type". First EXEC_TAG()
value should be 0, so that define TAG_NONE (= 0) and use it.

Some code used "status" instead of "state". To make them clear,
rename them to state.

We can change variable name from "state" to "tag_state", but this
ticket doesn't contain it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/proc.c b/proc.c
index ff130b637e..ac182a9eaa 100644
--- a/proc.c
+++ b/proc.c
@@ -2049,10 +2049,10 @@ call_method_data_safe(rb_thread_t *th, const struct METHOD *data,
 		      int safe)
 {
     VALUE result = Qnil;	/* OK */
-    int state;
+    enum ruby_tag_type state;
 
     TH_PUSH_TAG(th);
-    if ((state = TH_EXEC_TAG()) == 0) {
+    if ((state = TH_EXEC_TAG()) == TAG_NONE) {
 	/* result is used only if state == 0, no exceptions is caught. */
 	/* otherwise it doesn't matter even if clobbered. */
 	NO_CLOBBERED(result) = call_method_data(th, data, argc, argv, passed_procval);