From 3fe8ee352845741d97a76e2ed6a390cb1481d755 Mon Sep 17 00:00:00 2001
From: Gloria Mundi <gloria@gloria-mundi.eu>
Date: Sat, 16 Nov 2024 21:43:46 +0100
Subject: minor changes

---
 test/util.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/util.h')

diff --git a/test/util.h b/test/util.h
index 0c14ff8..e0d9b57 100644
--- a/test/util.h
+++ b/test/util.h
@@ -10,6 +10,14 @@ namespace INT {constexpr int INF = 0x3FFF'FFFF;}
 namespace LL {constexpr ll INF = 0x3FFF'FFFF'FFFF'FFFFll;}
 namespace LD {constexpr ld INF = numeric_limits<ld>::infinity();}
 
+template<typename T>
+T _lg_check(T n) {
+	assert(n > 0);
+	return __lg(n);
+}
+
+#define __lg _lg_check
+
 namespace details {
 	template<typename T = ll>
 	bool isPrime(T x) {
-- 
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