Store SourceManager pointer on PrintingPolicy in the case where we're dumping,
and remove ASTContext reference (which was frequently bound to a dereferenced
null pointer) from the recursive lump of printPretty functions. In so doing,
fix (at least) one case where we intended to use the 'dump' mode, but that
failed because a null ASTContext reference had been passed in.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162011 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 1d45a68..eeac9b8 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -9807,7 +9807,7 @@
     if (!Failed && !Cond) {
       llvm::SmallString<256> MsgBuffer;
       llvm::raw_svector_ostream Msg(MsgBuffer);
-      AssertMessage->printPretty(Msg, Context, 0, getPrintingPolicy());
+      AssertMessage->printPretty(Msg, 0, getPrintingPolicy());
       Diag(StaticAssertLoc, diag::err_static_assert_failed)
         << Msg.str() << AssertExpr->getSourceRange();
       Failed = true;