ff/mont_t.cuh: make compiler reject unsupported moduli bit length.

supranational · Oct 30, 2024 · 18c00f5 · 18c00f5
1 parent 0a9331c
commit 18c00f5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ff/mont_t.cuh b/ff/mont_t.cuh
@@ -41,6 +41,7 @@ public:
     using mem_t = mont_t;
 protected:
     static const size_t n = (N+31)/32;
+    static_assert((n%2) == 0 && n >= 4, "unsupported bit length");
 private:
     uint32_t even[n];