From: Douglas Gregor <dgregor@apple.com>
Date: Sat, 27 Aug 2011 00:18:50 +0000 (+0000)
Subject: In C++0x mode, suggest nullptr as the initializer for an uninitialized
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cc68c9bb2b827fa1b2e758e8e77eb121ffa0ad0a;p=clang

In C++0x mode, suggest nullptr as the initializer for an uninitialized
pointer variable. Patch by David Blaikie!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138687 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/AnalysisBasedWarnings.cpp b/lib/Sema/AnalysisBasedWarnings.cpp
index 51b04a72f1..6c074188b3 100644
--- a/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/lib/Sema/AnalysisBasedWarnings.cpp
@@ -508,8 +508,10 @@ static void SuggestInitializationFixit(Sema &S, const VarDecl *VD) {
   else if (VariableTy->isEnumeralType())
     return;
   else if (VariableTy->isPointerType() || VariableTy->isMemberPointerType()) {
+    if (S.Context.getLangOptions().CPlusPlus0x)
+      initialization = " = nullptr";
     // Check if 'NULL' is defined.
-    if (S.PP.getMacroInfo(&S.getASTContext().Idents.get("NULL")))
+    else if (S.PP.getMacroInfo(&S.getASTContext().Idents.get("NULL")))
       initialization = " = NULL";
     else
       initialization = " = 0";