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-rw-r--r--lib/fnv/qmk_fnv_type_validation.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/fnv/qmk_fnv_type_validation.c b/lib/fnv/qmk_fnv_type_validation.c
new file mode 100644
index 0000000000..e8576617ba
--- /dev/null
+++ b/lib/fnv/qmk_fnv_type_validation.c
@@ -0,0 +1,14 @@
+// Copyright 2022 Nick Brassel (@tzarc)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include "fnv.h"
+
+// This library was originally sourced from:
+// http://www.isthe.com/chongo/tech/comp/fnv/index.html
+//
+// Version at the time of retrieval on 2022-06-26: v5.0.3
+
+_Static_assert(sizeof(long long) == 8, "long long should be 64 bits");
+_Static_assert(sizeof(unsigned long long) == 8, "unsigned long long should be 64 bits");
+
+_Static_assert(sizeof(Fnv32_t) == 4, "Fnv32_t should be 32 bits");
+_Static_assert(sizeof(Fnv64_t) == 8, "Fnv64_t should be 64 bits");