From: Bruno Turcksin <bruno.turcksin@gmail.com>
Date: Thu, 14 Mar 2019 22:00:30 +0000 (-0400)
Subject: Use std::lambda instead of boost::lambda
X-Git-Tag: v9.1.0-rc1~282^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F7808%2Fhead;p=dealii.git

Use std::lambda instead of boost::lambda
---

diff --git a/tests/base/parallel_transform_01.cc b/tests/base/parallel_transform_01.cc
index 78939f85ef..9bf1faf5a9 100644
--- a/tests/base/parallel_transform_01.cc
+++ b/tests/base/parallel_transform_01.cc
@@ -20,8 +20,6 @@
 
 #include <deal.II/lac/vector.h>
 
-#include <boost/lambda/lambda.hpp>
-
 #include "../tests.h"
 
 
@@ -39,7 +37,7 @@ main()
 
   // set y=2*x
   parallel::transform(
-    x.begin(), x.end(), y.begin(), (2 * boost::lambda::_1), 10);
+    x.begin(), x.end(), y.begin(), [](double i) { return 2. * i; }, 10);
 
   // compute y=0 from the previous result
   y -= x;
diff --git a/tests/base/parallel_transform_02.cc b/tests/base/parallel_transform_02.cc
index f3cfdd4eca..764746bab1 100644
--- a/tests/base/parallel_transform_02.cc
+++ b/tests/base/parallel_transform_02.cc
@@ -20,8 +20,6 @@
 
 #include <deal.II/lac/vector.h>
 
-#include <boost/lambda/lambda.hpp>
-
 #include "../tests.h"
 
 
@@ -45,7 +43,7 @@ main()
                       x.end(),
                       y.begin(),
                       z.begin(),
-                      (boost::lambda::_1 + 2 * boost::lambda::_2),
+                      [](double i, double j) { return i + 2 * j; },
                       10);
 
   Assert(z.l2_norm() == 0, ExcInternalError());
diff --git a/tests/base/parallel_transform_03.cc b/tests/base/parallel_transform_03.cc
index 741f3eac81..2931c4dbe8 100644
--- a/tests/base/parallel_transform_03.cc
+++ b/tests/base/parallel_transform_03.cc
@@ -20,8 +20,6 @@
 
 #include <deal.II/lac/vector.h>
 
-#include <boost/lambda/lambda.hpp>
-
 #include "../tests.h"
 
 
@@ -48,8 +46,7 @@ main()
                       y.begin(),
                       z.begin(),
                       a.begin(),
-                      (boost::lambda::_1 + boost::lambda::_2 -
-                       boost::lambda::_3),
+                      [](double i, double j, double k) { return i + j - k; },
                       10);
 
   AssertThrow(a.l2_norm() == 0, ExcInternalError());