If a switch condition is constant, don't warn about missing enum cases.
If a switch condition is constant, warn if there's no case for it.
Constant switch conditions do come up in reasonable template code.
llvm-svn: 104010
diff --git a/clang/test/SemaCXX/constant-expression.cpp b/clang/test/SemaCXX/constant-expression.cpp
index a17dd58..1341036 100644
--- a/clang/test/SemaCXX/constant-expression.cpp
+++ b/clang/test/SemaCXX/constant-expression.cpp
@@ -57,8 +57,8 @@
i10 = sizeof(Struct),
i11 = true? 1 + cval * Struct::sval ^ itval / (int)1.5 - sizeof(Struct) : 0
;
- void f() {
- switch(0) {
+ void f(int cond) {
+ switch(cond) {
case 0 + 1:
case 100 + eval:
case 200 + cval: