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

1 files changed, 4 insertions, 5 deletions

diff --git a/lib/Rewrite/RewriteModernObjC.cpp b/lib/Rewrite/RewriteModernObjC.cpp
index 9f42fcacfa..dcd003f501 100644
--- a/lib/Rewrite/RewriteModernObjC.cpp
+++ b/lib/Rewrite/RewriteModernObjC.cpp
@@ -241,7 +241,7 @@ namespace {
       // Get the new text.
       std::string SStr;
       llvm::raw_string_ostream S(SStr);
-      New->printPretty(S, *Context, 0, PrintingPolicy(LangOpts));
+      New->printPretty(S, 0, PrintingPolicy(LangOpts));
       const std::string &Str = S.str();
 
       // If replacement succeeded or warning disabled return with no warning.
@@ -2549,8 +2549,7 @@ Stmt *RewriteModernObjC::RewriteObjCStringLiteral(ObjCStringLiteral *Exp) {
   // The pretty printer for StringLiteral handles escape characters properly.
   std::string prettyBufS;
   llvm::raw_string_ostream prettyBuf(prettyBufS);
-  Exp->getString()->printPretty(prettyBuf, *Context, 0,
-                                PrintingPolicy(LangOpts));
+  Exp->getString()->printPretty(prettyBuf, 0, PrintingPolicy(LangOpts));
   Preamble += prettyBuf.str();
   Preamble += ",";
   Preamble += utostr(Exp->getString()->getByteLength()) + "};\n";
@@ -4341,7 +4340,7 @@ void RewriteModernObjC::SynthesizeBlockLiterals(SourceLocation FunLocStart,
     std::string SStr;
   
     llvm::raw_string_ostream constructorExprBuf(SStr);
-    GlobalConstructionExp->printPretty(constructorExprBuf, *Context, 0,
+    GlobalConstructionExp->printPretty(constructorExprBuf, 0,
                                          PrintingPolicy(LangOpts));
     globalBuf += constructorExprBuf.str();
     globalBuf += ";\n";
@@ -5610,7 +5609,7 @@ Stmt *RewriteModernObjC::RewriteFunctionBodyOrGlobalInitializer(Stmt *S) {
     // Get the new text.
     std::string SStr;
     llvm::raw_string_ostream Buf(SStr);
-    Replacement->printPretty(Buf, *Context);
+    Replacement->printPretty(Buf);
     const std::string &Str = Buf.str();
 
     printf("CAST = %s\n", &Str[0]);