Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148292 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaCXXScopeSpec.cpp b/lib/Sema/SemaCXXScopeSpec.cpp
index 31e33dd..1ad5043 100644
--- a/lib/Sema/SemaCXXScopeSpec.cpp
+++ b/lib/Sema/SemaCXXScopeSpec.cpp
@@ -150,14 +150,13 @@
const TagType *Tag = NNS->getAsType()->getAs<TagType>();
assert(Tag && "Non-tag type in nested-name-specifier");
return Tag->getDecl();
- } break;
+ }
case NestedNameSpecifier::Global:
return Context.getTranslationUnitDecl();
}
- // Required to silence a GCC warning.
- return 0;
+ llvm_unreachable("Invalid NestedNameSpecifier::Kind!");
}
bool Sema::isDependentScopeSpecifier(const CXXScopeSpec &SS) {
@@ -899,8 +898,7 @@
return true;
}
- // Silence bogus warning.
- return false;
+ llvm_unreachable("Invalid NestedNameSpecifier::Kind!");
}
/// ActOnCXXEnterDeclaratorScope - Called when a C++ scope specifier (global