1 files changed, 10 insertions, 1 deletions
diff --git a/cpp/test/Slice/errorDetection/ConstDef.ice b/cpp/test/Slice/errorDetection/ConstDef.ice
index 934423fade6..e6682e80300 100644
--- a/cpp/test/Slice/errorDetection/ConstDef.ice
+++ b/cpp/test/Slice/errorDetection/ConstDef.ice
@@ -23,7 +23,7 @@ const int intconst = 0;
 const long longconst = 0;
 const float floatconst = 0.;
 const double doubleconst = 0.;
-const string stringconst = "X\aX\x00001X\rX\007\xffX\xffffX\xff7f";
+const string stringconst = "X\aX\x00001X\rX\007\xff\xff\xff";
 const string stringconst2 = "Hello World!";
 enum color { red, green, blue };
 const color colorconst = blue;
@@ -126,6 +126,8 @@ const byte b4 = 256;                    // overflow
 
 const string nullstring1 = "a\000";
 const string nullstring2 = "a\x000";
+const string nullstring3 = "a\u0000";
+const string nullstring4 = "a\U00000000";
 
 const byte c1 = l1;             // OK
 const short c2 = l1;            // OK
@@ -145,4 +147,11 @@ const string c12 = stringconst; // OK
 
 const color c13 = colorconst;   // OK
 
+const string unknowescape = "a\g";                  // Unknown escape sequence
+const string invalidCodepoint = "a\u000N";          // Invalid code point
+const string invalidCodepoint1 = "a\U0000000K";     // Invalid code point
+const string octalRange = "\455";                   // OCT escape sequence out of range
+const string hexRange = "\xFFF";                    // HEX escape sequence out of range
+const string surrogatePair = "\uD83C\uDF4C";        // surrogate pair not allow in slice
+
 };