From 921af6923d5e55992983d2f4e7930b8a97571448 Mon Sep 17 00:00:00 2001
From: KOBAYASHI Shuji <shuujii@gmail.com>
Date: Thu, 14 Feb 2019 18:48:41 +0900
Subject: Use `mrb_assert()` for checking `sym` in `sym_inline_unpack()`

---
 src/symbol.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/symbol.c b/src/symbol.c
index 9cc566245..ac313665c 100644
--- a/src/symbol.c
+++ b/src/symbol.c
@@ -73,9 +73,9 @@ sym_inline_unpack(mrb_sym sym, char *buf)
 {
   int i;
 
-  if (sym == 0) return NULL;
-  if ((sym&1) == 0) return NULL; /* need to be inline sym */
-  if (sym&2) {                   /* all lower case (5bits/char) */
+  mrb_assert(sym&1);
+
+  if (sym&2) {                  /* all lower case (5bits/char) */
     for (i=0; i<6; i++) {
       uint32_t bits;
       char c;
-- 
cgit v1.2.3