From 64e2811192eda4d64a6572427557901b39fdf30f Mon Sep 17 00:00:00 2001
From: Benjamin Nauck <benjamin@nauck.se>
Date: Sat, 6 Mar 2021 02:19:20 +0100
Subject: [PATCH] [Gui] Switch from boost::tuple to std::tuple

It's better to use the standard lib when possible
---
 src/Gui/ExpressionCompleter.cpp | 3 +--
 src/Gui/PreCompiled.h           | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Gui/ExpressionCompleter.cpp b/src/Gui/ExpressionCompleter.cpp
index 15b99eed2c..4e11528b5e 100644
--- a/src/Gui/ExpressionCompleter.cpp
+++ b/src/Gui/ExpressionCompleter.cpp
@@ -454,7 +454,6 @@ void ExpressionCompleter::slotUpdate(const QString & prefix, int pos)
 {
     init();
 
-    using namespace boost::tuples;
     std::string completionPrefix;
 
     // Compute start; if prefix starts with =, start parsing from offset 1.
@@ -469,7 +468,7 @@ void ExpressionCompleter::slotUpdate(const QString & prefix, int pos)
     std::string expression = Base::Tools::toStdString(prefix.mid(start));
 
     // Tokenize prefix
-    std::vector<boost::tuple<int, int, std::string> > tokens = ExpressionParser::tokenize(expression);
+    std::vector<std::tuple<int, int, std::string> > tokens = ExpressionParser::tokenize(expression);
 
     // No tokens
     if (tokens.size() == 0) {
diff --git a/src/Gui/PreCompiled.h b/src/Gui/PreCompiled.h
index 23d89e9e5d..e5029b2a6b 100644
--- a/src/Gui/PreCompiled.h
+++ b/src/Gui/PreCompiled.h
@@ -77,12 +77,12 @@
 #include <bitset>
 #include <unordered_set>
 #include <unordered_map>
+#include <tuple>
 
 // Boost
 #include <boost_signals2.hpp>
 #include <boost/bind/bind.hpp>
 #include <boost/program_options.hpp>
-#include <boost/tuple/tuple.hpp>
 #include <boost/utility.hpp>
 #include <boost_graph_adjacency_list.hpp>
 #include <boost/filesystem/path.hpp>