* g++.dg/cpp/string-2.C: New test.

From-SVN: r107174

gcc/testsuite/ChangeLog

@@ -1,3 +1,7 @@
+2005-11-18  Joseph S. Myers  <joseph@codesourcery.com>
+
+	* g++.dg/cpp/string-2.C: New test.
+
 2005-11-18  Zdenek Dvorak  <dvorakz@suse.cz>
 
 	* gcc.dg/tree-ssa/loop-14.c: New test.

gcc/testsuite/g++.dg/cpp/string-2.C

@@ -0,0 +1,7 @@
+// Test diagnostics for interpreting strings: should be an error by
+// default.
+// Origin: Joseph Myers <joseph@codesourcery.com>
+// { dg-do compile }
+// { dg-options "" }
+
+const char *s = "\q"; // { dg-error "error: unknown escape sequence" }