re PR c++/87269 (ICE in tsubst_copy, at cp/pt.c:15475 starting from r261802)

	PR c++/87269
	* g++.dg/lookup/pr87269.C (std::size_t): New typedef.
	(operator"" _a) Change unsigned long type to std::size_t.

From-SVN: r266225

gcc/testsuite/ChangeLog

+2018-11-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/87269
+	* g++.dg/lookup/pr87269.C (std::size_t): New typedef.
+	(operator"" _a) Change unsigned long type to std::size_t.
+
 2018-11-16  Michael Meissner  <meissner@linux.ibm.com>
 
 	* gcc.target/powerpc/fusion3.c: Delete.

gcc/testsuite/g++.dg/lookup/pr87269.C

 // { dg-do compile { target c++11 } }
 // PR c++/87269 ICE failing to keep a lookup
 
+namespace std {
+  typedef decltype (sizeof (0)) size_t;
+}
+
 namespace {
-  void  operator"" _a (const char *, unsigned long) {}
+  void  operator"" _a (const char *, std::size_t) {}
 }
 
 void operator"" _a (unsigned long long);