From bfd25d4d8a8592eb8f453bef558f9a675676c142 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri, 10 Apr 2015 13:14:31 +0000
Subject: Return a pointer instead of having a pointer outparam and a bool
 return.

llvm-svn: 234592
---
 clang/lib/Frontend/FrontendActions.cpp | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

(limited to 'clang/lib/Frontend/FrontendActions.cpp')

diff --git a/clang/lib/Frontend/FrontendActions.cpp b/clang/lib/Frontend/FrontendActions.cpp
index e76eff029b1..622ca8241c2 100644
--- a/clang/lib/Frontend/FrontendActions.cpp
+++ b/clang/lib/Frontend/FrontendActions.cpp
@@ -118,8 +118,9 @@ GenerateModuleAction::CreateASTConsumer(CompilerInstance &CI,
                                         StringRef InFile) {
   std::string Sysroot;
   std::string OutputFile;
-  raw_ostream *OS = nullptr;
-  if (ComputeASTConsumerArguments(CI, InFile, Sysroot, OutputFile, OS))
+  raw_ostream *OS =
+      ComputeASTConsumerArguments(CI, InFile, Sysroot, OutputFile);
+  if (!OS)
     return nullptr;
 
   return llvm::make_unique<PCHGenerator>(CI.getPreprocessor(), OutputFile,
@@ -355,11 +356,9 @@ bool GenerateModuleAction::BeginSourceFileAction(CompilerInstance &CI,
   return true;
 }
 
-bool GenerateModuleAction::ComputeASTConsumerArguments(CompilerInstance &CI,
-                                                       StringRef InFile,
-                                                       std::string &Sysroot,
-                                                       std::string &OutputFile,
-                                                       raw_ostream *&OS) {
+raw_ostream *GenerateModuleAction::ComputeASTConsumerArguments(
+    CompilerInstance &CI, StringRef InFile, std::string &Sysroot,
+    std::string &OutputFile) {
   // If no output file was provided, figure out where this module would go
   // in the module cache.
   if (CI.getFrontendOpts().OutputFile.empty()) {
@@ -368,19 +367,20 @@ bool GenerateModuleAction::ComputeASTConsumerArguments(CompilerInstance &CI,
         HS.getModuleFileName(CI.getLangOpts().CurrentModule,
                              ModuleMapForUniquing->getName());
   }
-  
+
   // We use createOutputFile here because this is exposed via libclang, and we
   // must disable the RemoveFileOnSignal behavior.
   // We use a temporary to avoid race conditions.
-  OS = CI.createOutputFile(CI.getFrontendOpts().OutputFile, /*Binary=*/true,
-                           /*RemoveFileOnSignal=*/false, InFile,
-                           /*Extension=*/"", /*useTemporary=*/true,
-                           /*CreateMissingDirectories=*/true);
+  raw_ostream *OS =
+      CI.createOutputFile(CI.getFrontendOpts().OutputFile, /*Binary=*/true,
+                          /*RemoveFileOnSignal=*/false, InFile,
+                          /*Extension=*/"", /*useTemporary=*/true,
+                          /*CreateMissingDirectories=*/true);
   if (!OS)
-    return true;
-  
+    return nullptr;
+
   OutputFile = CI.getFrontendOpts().OutputFile;
-  return false;
+  return OS;
 }
 
 std::unique_ptr<ASTConsumer>
-- 
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