PR c++/90875 - added -Wswitch-outside-range option

From-SVN: r272567

gcc/testsuite/c-c++-common/Wswitch-outside-range-1.c

+// PR c++/90875
+
+void f(char c)
+{
+  switch (c)
+    case 300: // { dg-warning "case label value exceeds maximum value for type" }
+    case -300:; // { dg-warning "case label value is less than minimum value for type" }
+}

gcc/testsuite/c-c++-common/Wswitch-outside-range-2.c

+// PR c++/90875
+// { dg-options -Wno-switch-outside-range }
+
+void f(char c)
+{
+  switch (c)
+    case 300: //{ dg-bogus "case label value is less than minimum value for type" }
+    case -300:; // { dg-bogus "case label value is less than minimum value for type" }
+}

gcc/testsuite/c-c++-common/Wswitch-outside-range-3.c

+// PR c++/90875
+// { dg-options -Wno-pedantic }
+
+void f(char c)
+{
+  switch (c)
+  
+    case -300 ... 300:; // { dg-warning "lower value in case label range less than minimum value for type|upper value in case label range exceeds maximum value for type" }
+}

gcc/testsuite/c-c++-common/Wswitch-outside-range-4.c

+// PR c++/90875
+// { dg-options "-Wno-pedantic -Wno-switch-outside-range" }
+
+void f(char c)
+{
+  switch (c)
+  
+    case -300 ... 300:; // { dg-bogus "lower value in case label range less than minimum value for type|upper value in case label range exceeds maximum value for type" }
+}