From 10c0110110870da658b2c6b0e459a7a0dbee89cc Mon Sep 17 00:00:00 2001
From: Pavel P <pavlov.pavel@gmail.com>
Date: Wed, 9 Apr 2025 13:30:18 +0200
Subject: [PATCH] Remove unnecessary std::tie

fixes #127
---
 src/include/nanobench.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/include/nanobench.h b/src/include/nanobench.h
index d233dcc..3ca9d51 100644
--- a/src/include/nanobench.h
+++ b/src/include/nanobench.h
@@ -1311,7 +1311,6 @@ void doNotOptimizeAway(T const& val) {
 #    include <random>    // random_device
 #    include <sstream>   // to_s in Number
 #    include <stdexcept> // throw for rendering templates
-#    include <tuple>     // std::tie
 #    if defined(__linux__)
 #        include <unistd.h> //sysconf
 #    endif
@@ -3458,7 +3457,8 @@ double BigO::normalizedRootMeanSquare() const noexcept {
 }
 
 bool BigO::operator<(BigO const& other) const noexcept {
-    return std::tie(mNormalizedRootMeanSquare, mName) < std::tie(other.mNormalizedRootMeanSquare, other.mName);
+    return (mNormalizedRootMeanSquare < other.mNormalizedRootMeanSquare)
+        || (!(mNormalizedRootMeanSquare > other.mNormalizedRootMeanSquare) && mName < other.mName);
 }
 
 std::ostream& operator<<(std::ostream& os, BigO const& bigO) {