r368462 - Revert Fix a build bot failure and multiple warnings instances for range base for loops

[Gabor Horvath via cfe-commits]

Author: xazax
Date: Fri Aug  9 11:58:09 2019
New Revision: 368462

URL: http://llvm.org/viewvc/llvm-project?rev=368462&view=rev
Log:
Revert Fix a build bot failure and multiple warnings instances for range base 
for loops

This reverts r368459 (git commit 2bf522aea62e4fb653cacb68072167d25149099e)

Modified:
    cfe/trunk/lib/Sema/SemaInit.cpp
    cfe/trunk/test/Sema/warn-lifetime-analysis-nocfg.cpp

Modified: cfe/trunk/lib/Sema/SemaInit.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaInit.cpp?rev=368462&r1=368461&r2=368462&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaInit.cpp (original)
+++ cfe/trunk/lib/Sema/SemaInit.cpp Fri Aug  9 11:58:09 2019
@@ -6616,7 +6616,7 @@ static void handleGslAnnotatedTypes(Indi
     return;
   } else if (auto *OCE = dyn_cast<CXXOperatorCallExpr>(Call)) {
     FunctionDecl *Callee = OCE->getDirectCallee();
-    if (Callee && Callee->isCXXInstanceMember() &&
+    if (Callee->isCXXInstanceMember() &&
         shouldTrackImplicitObjectArg(cast<CXXMethodDecl>(Callee)))
       VisitPointerArg(Callee, OCE->getArg(0));
     return;
@@ -7070,11 +7070,8 @@ static SourceRange nextPathEntryRange(co
       // supporting lifetime extension.
       break;
 
-    case IndirectLocalPathEntry::VarInit:
-      if (cast<VarDecl>(Path[I].D)->isImplicit())
-        return SourceRange();
-      LLVM_FALLTHROUGH;
     case IndirectLocalPathEntry::DefaultInit:
+    case IndirectLocalPathEntry::VarInit:
       return Path[I].E->getSourceRange();
     }
   }
@@ -7136,7 +7133,7 @@ void Sema::checkInitializerLifetime(cons
         return false;
       }
 
-      if (IsGslPtrInitWithGslTempOwner && DiagLoc.isValid()) {
+      if (IsGslPtrInitWithGslTempOwner) {
         Diag(DiagLoc, diag::warn_dangling_lifetime_pointer) << DiagRange;
         return false;
       }

Modified: cfe/trunk/test/Sema/warn-lifetime-analysis-nocfg.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/warn-lifetime-analysis-nocfg.cpp?rev=368462&r1=368461&r2=368462&view=diff
==============================================================================
--- cfe/trunk/test/Sema/warn-lifetime-analysis-nocfg.cpp (original)
+++ cfe/trunk/test/Sema/warn-lifetime-analysis-nocfg.cpp Fri Aug  9 11:58:09 
2019
@@ -201,13 +201,6 @@ void danglingReferenceFromTempOwner() {
 std::vector<int> getTempVec();
 std::optional<std::vector<int>> getTempOptVec();
 
-void testLoops() {
-  for (auto i : getTempVec()) // ok
-    ;
-  for (auto i : *getTempOptVec()) // expected-warning {{object backing the 
pointer will be destroyed at the end of the full-expression}}
-    ;
-}
-
 int &usedToBeFalsePositive(std::vector<int> &v) {
   std::vector<int>::iterator it = v.begin();
   int& value = *it;


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