1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp/string-3.C b/gcc/testsuite/g++.dg/cpp/string-3.C
new file mode 100644
index 00000000000..ed9c42ce557
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp/string-3.C
@@ -0,0 +1,9 @@
+// PR c++/82506
+// { dg-do preprocess { target c++11 } }
+
+#define STRINGIZE(A) #A
+
+BEGIN STRINGIZE(R"(
+)") END
+
+// { dg-final { scan-file string-3.i "BEGIN \"R\\\\\"\\(\\\\n\\)\\\\\"\"\n    END" } }