From 958494ea01e3e476ed2ac3785261ff2ff1a1412f Mon Sep 17 00:00:00 2001
From: Robin Leroy <egg.robin.leroy@gmail.com>
Date: Sat, 30 Mar 2024 23:11:19 +0100
Subject: [PATCH] give up on absl

---
 base/cpuid.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/base/cpuid.cpp b/base/cpuid.cpp
index 6c10818e21..f658e8784f 100644
--- a/base/cpuid.cpp
+++ b/base/cpuid.cpp
@@ -4,7 +4,6 @@
 #include <ranges>
 #include <vector>
 
-#include "absl/strings/str_join.h"
 #include "base/macros.hpp"  // 🧙 For PRINCIPIA_COMPILER_MSVC.
 #include "glog/logging.h"
 
@@ -87,10 +86,11 @@ std::string ProcessorBrandString() {
 }
 
 std::string CPUFeatures() {
-  return absl::StrJoin(CPUIDFlags() |
-                           std::views::filter(&CPUIDFeatureFlag::IsSet) |
-                           std::views::transform(&CPUIDFeatureFlag::name),
-                       " ");
+  return CPUIDFlags()
+      | std::views::filter(&CPUIDFeatureFlag::IsSet)
+      | std::views::transform(&CPUIDFeatureFlag::name)
+      | std::views::join_with(' ')
+      | std::ranges::to<std::string>();
 }
 
 }  // namespace internal