* eval.c (setup_exception): "mesg == sysstack_error" and

  sysstack_error_p(mesg) are duplicated.
  r46502 seems to want to use latter.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46531 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 12 insertions, 18 deletions

diff --git a/ChangeLog b/ChangeLog
index 0ce5f9c45b..887e9b7b48 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Jun 24 06:17:52 2014  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* eval.c (setup_exception): "mesg == sysstack_error" and
+	  sysstack_error_p(mesg) are duplicated.
+	  r46502 seems to want to use latter.
+
 Tue Jun 24 06:15:36 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/tk/tcltklib.c: fix format specifiers for VALUE and
diff --git a/eval.c b/eval.c
index 4dada48882..a80940e20d 100644
--- a/eval.c
+++ b/eval.c
@@ -492,25 +492,13 @@ setup_exception(rb_thread_t *th, int tag, volatile VALUE mesg, VALUE cause)
     file = rb_sourcefile();
     if (file) line = rb_sourceline();
     if (file && !NIL_P(mesg)) {
-	if (mesg == sysstack_error) {
-	    ID func = rb_frame_this_func();
-	    at = rb_enc_sprintf(rb_usascii_encoding(), "%s:%d", file, line);
-	    if (func) {
-		VALUE name = rb_id2str(func);
-		if (name) rb_str_catf(at, ":in `%"PRIsVALUE"'", name);
-	    }
-	    at = rb_ary_new3(1, at);
-	    rb_iv_set(mesg, "bt", at);
-	}
-	else {
-	    if (sysstack_error_p(mesg) || NIL_P(at = get_backtrace(mesg))) {
-		at = rb_vm_backtrace_object();
-		if (OBJ_FROZEN(mesg)) {
-		    mesg = rb_obj_dup(mesg);
-		}
-		rb_iv_set(mesg, "bt_locations", at);
-		set_backtrace(mesg, at);
+	if (sysstack_error_p(mesg) || NIL_P(at = get_backtrace(mesg))) {
+	    at = rb_vm_backtrace_object();
+	    if (OBJ_FROZEN(mesg)) {
+		mesg = rb_obj_dup(mesg);
 	    }
+	    rb_iv_set(mesg, "bt_locations", at);
+	    set_backtrace(mesg, at);
 	}
     }