commit cc68c9bb2b827fa1b2e758e8e77eb121ffa0ad0a
author Douglas Gregor <dgregor@apple.com> Sat Aug 27 00:18:50 2011 +0000
committer Douglas Gregor <dgregor@apple.com> Sat Aug 27 00:18:50 2011 +0000
tree b3ef9e03db6343d3939ec12dae3fa6527873e4c1
parent 62088e3317c74a3a8baf2db3e1bd7ab0b7ddc590

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

lib/Sema/AnalysisBasedWarnings.cpp

diff --git a/lib/Sema/AnalysisBasedWarnings.cpp b/lib/Sema/AnalysisBasedWarnings.cpp
index 51b04a7..6c07418 100644
--- a/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/lib/Sema/AnalysisBasedWarnings.cpp
@@ -508,8 +508,10 @@
   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";