invoke.texi: Document -std=c++17 and -std=gnu++17 and document c++1z and gnu++1z...

[thirdparty/gcc.git] / gcc / testsuite / g++.dg / cpp1z / cplusplus.C

diff --git a/gcc/testsuite/g++.dg/cpp1z/cplusplus.C b/gcc/testsuite/g++.dg/cpp1z/cplusplus.C
index e4b84fd64698b45813c38d4f73a2efcfbc1460a5..0d0ac141c77e2eb91bc369f21d2bdc5303491c31 100644 (file)
--- a/gcc/testsuite/g++.dg/cpp1z/cplusplus.C
+++ b/gcc/testsuite/g++.dg/cpp1z/cplusplus.C
@@ -1,5 +1,5 @@
 // { dg-do compile }
-// { dg-options "-std=c++1z" }
+// { dg-options "-std=c++17" }
 
 #if __cplusplus <= 201402L
 #error "__cplusplus <= 201402L"