[pushed] testsuite: Fix g++.dg/opt/pr102970.C

[Marek Polacek]

This test uses a generic lambda, only available since C++14, so don't
run it in earlier modes.

Tested x86_64-pc-linux-gnu, applying to trunk.

gcc/testsuite/ChangeLog:

	* g++.dg/opt/pr102970.C: Only run in C++14 and up.
---
 gcc/testsuite/g++.dg/opt/pr102970.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/opt/pr102970.C b/gcc/testsuite/g++.dg/opt/pr102970.C
index cf5b0ed70b4..2acb3c2c8dc 100644
--- a/gcc/testsuite/g++.dg/opt/pr102970.C
+++ b/gcc/testsuite/g++.dg/opt/pr102970.C
@@ -1,5 +1,5 @@
 // { dg-do run }
-// { dg-require-effective-target c++11 }
+// { dg-require-effective-target c++14 }
 // { dg-options "-O2 -funroll-loops -fno-tree-vectorize" }
 
 #include <vector>

base-commit: 18ae471f7b9b70cdcf92adc87c98674490cdbe7f
-- 
2.31.1