Make `mrb_static_assert()` a variable argument

`mrb_static_assert()` extends the macro function to take one or two arguments.
If the argument is other than that, an error will occur.

References:
- static_assert のメッセージ省略を許可 - cpprefjp C++日本語リファレンス
  https://cpprefjp.github.io/lang/cpp17/extending_static_assert.html
- c - Overloading Macro on Number of Arguments - Stack Overflow
  https://stackoverflow.com/a/11763277

1 files changed, 1 insertions, 1 deletions

diff --git a/src/load.c b/src/load.c
index 256dd58fd..2d1ec507e 100644
--- a/src/load.c
+++ b/src/load.c
@@ -98,7 +98,7 @@ read_irep_record_1(mrb_state *mrb, const uint8_t *bin, size_t *len, uint8_t flag
   if (irep->ilen > 0) {
     size_t data_len = sizeof(mrb_code) * irep->ilen +
                       sizeof(struct mrb_irep_catch_handler) * irep->clen;
-    mrb_static_assert1(sizeof(struct mrb_irep_catch_handler) == 13);
+    mrb_static_assert(sizeof(struct mrb_irep_catch_handler) == 13);
     if (SIZE_ERROR_MUL(irep->ilen, sizeof(mrb_code))) {
       return FALSE;
     }