commit cb3b4001d4b9492df3e88227282cec2764e7e76f
author NAKAMURA Takumi <geek4civic@gmail.com> Fri Sep 13 17:12:09 2013 +0000
committer NAKAMURA Takumi <geek4civic@gmail.com> Fri Sep 13 17:12:09 2013 +0000
tree 1cd89f7b2d022f5c5a90e528be39938a26daa80c
parent b029c5038b73fd093291f40059614b5421a45ec8

ASTContext.cpp: Fix a warning in r190684. [-Wcovered-switch-default]

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190705 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/ASTContext.cpp

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 0783f29..05d8354 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -698,7 +698,6 @@
 static bool isAddrSpaceMapManglingEnabled(const TargetInfo &TI,
                                           const LangOptions &LangOpts) {
   switch (LangOpts.getAddressSpaceMapMangling()) {
-  default: return false;
   case LangOptions::ASMM_Target:
     return TI.useAddressSpaceMapMangling();
   case LangOptions::ASMM_On:
@@ -706,6 +705,8 @@
   case LangOptions::ASMM_Off:
     return false;
   }
+  llvm_unreachable("getAddressSpaceMapMangling() doesn't cover anything.");
+  return false;
 }
 
 ASTContext::ASTContext(LangOptions& LOpts, SourceManager &SM,