silence -Wreturn-type warnings

These codepaths would generate warnings with GCC on linux even though the switch
was covered.  Add llvm_unreachable markers to indicate that the switch should be
covered.  NFC.

llvm-svn: 260865
This commit is contained in:
Saleem Abdulrasool 2016-02-15 00:36:52 +00:00
parent 768eb4aa42
commit 9b0ac33457
3 changed files with 7 additions and 0 deletions

View File

@ -266,6 +266,7 @@ StringRef index::getSymbolKindString(SymbolKind K) {
case SymbolKind::CXXTypeAlias: return "type-alias";
case SymbolKind::CXXInterface: return "c++-__interface";
}
llvm_unreachable("invalid symbol kind");
}
StringRef index::getTemplateKindStr(SymbolCXXTemplateKind TK) {
@ -275,6 +276,7 @@ StringRef index::getTemplateKindStr(SymbolCXXTemplateKind TK) {
case SymbolCXXTemplateKind::TemplatePartialSpecialization : return "TPS";
case SymbolCXXTemplateKind::TemplateSpecialization: return "TS";
}
llvm_unreachable("invalid template kind");
}
StringRef index::getSymbolLanguageString(SymbolLanguage K) {
@ -283,4 +285,5 @@ StringRef index::getSymbolLanguageString(SymbolLanguage K) {
case SymbolLanguage::ObjC: return "ObjC";
case SymbolLanguage::CXX: return "C++";
}
llvm_unreachable("invalid symbol language kind");
}

View File

@ -135,6 +135,7 @@ bool IndexingContext::isTemplateImplicitInstantiation(const Decl *D) {
case TSK_ExplicitInstantiationDefinition:
return true;
}
llvm_unreachable("invalid TemplateSpecializationKind");
}
bool IndexingContext::shouldIgnoreIfImplicit(const Decl *D) {

View File

@ -1263,6 +1263,7 @@ static CXIdxEntityKind getEntityKindFromSymbolKind(SymbolKind K) {
case SymbolKind::CXXTypeAlias: return CXIdxEntity_CXXTypeAlias;
case SymbolKind::CXXInterface: return CXIdxEntity_CXXInterface;
}
llvm_unreachable("invalid symbol kind");
}
static CXIdxEntityCXXTemplateKind
@ -1275,6 +1276,7 @@ getEntityKindFromSymbolCXXTemplateKind(SymbolCXXTemplateKind K) {
case SymbolCXXTemplateKind::TemplateSpecialization:
return CXIdxEntity_TemplateSpecialization;
}
llvm_unreachable("invalid template kind");
}
static CXIdxEntityLanguage getEntityLangFromSymbolLang(SymbolLanguage L) {
@ -1283,4 +1285,5 @@ static CXIdxEntityLanguage getEntityLangFromSymbolLang(SymbolLanguage L) {
case SymbolLanguage::ObjC: return CXIdxEntityLang_ObjC;
case SymbolLanguage::CXX: return CXIdxEntityLang_CXX;
}
llvm_unreachable("invalid symbol language");
}