c++: rename PR120123 test

As Patrick points out (and I had realized after pushing it), this testcase
has nothing to do with explicit object parameters.

	PR c++/120123

gcc/testsuite/ChangeLog:

	* g++.dg/cpp23/explicit-obj-lambda18.C: Move to...
	* g++.dg/cpp2a/concepts-lambda24.C: ...here.

diff --git a/gcc/testsuite/g++.dg/cpp23/explicit-obj-lambda18.C b/gcc/testsuite/g++.dg/cpp2a/concepts-lambda24.C
similarity index 86%
rename from gcc/testsuite/g++.dg/cpp23/explicit-obj-lambda18.C
rename to gcc/testsuite/g++.dg/cpp2a/concepts-lambda24.C
index 21bd2e99e79da03c16ad55b7f55a77f934850a3e..28f56ca2335e62265542dc7d87c854fa00a065ab 100644 (file)
--- a/gcc/testsuite/g++.dg/cpp23/explicit-obj-lambda18.C
+++ b/gcc/testsuite/g++.dg/cpp2a/concepts-lambda24.C
@@ -1,5 +1,5 @@
 // PR c++/120123
-// { dg-do compile { target c++23 } }
+// { dg-do compile { target c++20 } }
 
 struct H {
     void member(int) {}