Safeguard against using MRB_INT64 with MRB_WORD_BOXING in 32-bit mode

3fdfd8cb · Tomasz Dabrowski · 72915cab · 3fdfd8cb
Commit 3fdfd8cb authored Nov 27, 2016 by Tomasz Dabrowski
Hide whitespace changes
Inline Side-by-side

Showing with 4 additions and 0 deletions

include/mruby/boxing_word.h include/mruby/boxing_word.h +4 -0

No files found.
--- a/include/mruby/boxing_word.h
+++ b/include/mruby/boxing_word.h
@@ -11,6 +11,10 @@
 # error MRB_INT16 is too small for MRB_WORD_BOXING.
 #endif

+#if defined(MRB_INT64) && !defined(MRB_64BIT)
+#error MRB_INT64 cannot be used with MRB_WORD_BOXING in 32-bit mode.
+#endif
+
 struct RFloat {
  MRB_OBJECT_HEADER;
  mrb_float f;