From 3723140044b99fde3f47df4f2e6a3ed4abdaba89 Mon Sep 17 00:00:00 2001 From: Timothee Cour Date: Sun, 18 Jul 2021 02:05:35 -0700 Subject: add NIM_STATIC_ASSERT(CHAR_BIT == 8, "") to fail-fast where assumption is violated (#18512) --- lib/nimbase.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib') diff --git a/lib/nimbase.h b/lib/nimbase.h index cbd35605b..e480c55fd 100644 --- a/lib/nimbase.h +++ b/lib/nimbase.h @@ -325,6 +325,9 @@ typedef unsigned char NIM_BOOL; // best effort #endif NIM_STATIC_ASSERT(sizeof(NIM_BOOL) == 1, ""); // check whether really needed +NIM_STATIC_ASSERT(CHAR_BIT == 8, ""); + // fail fast for (rare) environments where this doesn't hold, as some implicit + // assumptions would need revisiting (e.g. `uint8` or https://github.com/nim-lang/Nim/pull/18505) #define NIM_TRUE true #define NIM_FALSE false -- cgit 1.4.1-2-gfad0