[PATCH] D89402: clang/Lex: Stop using SourceManager::getBuffer

[Duncan P. N. Exon Smith via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGb03ae74319f1: clang/Lex: Stop using SourceManager::getBuffer 
(authored by dexonsmith).
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89402/new/

https://reviews.llvm.org/D89402

Files:
  clang/lib/Lex/ModuleMap.cpp
  clang/lib/Lex/PPDirectives.cpp


Index: clang/lib/Lex/PPDirectives.cpp
===================================================================
--- clang/lib/Lex/PPDirectives.cpp
+++ clang/lib/Lex/PPDirectives.cpp
@@ -379,7 +379,8 @@
 
   std::pair<FileID, unsigned> HashFileOffset =
       SourceMgr.getDecomposedLoc(HashLoc);
-  const llvm::MemoryBuffer *Buf = SourceMgr.getBuffer(HashFileOffset.first);
+  Optional<llvm::MemoryBufferRef> Buf =
+      SourceMgr.getBufferOrNone(HashFileOffset.first);
   if (!Buf)
     return None;
   auto It =
Index: clang/lib/Lex/ModuleMap.cpp
===================================================================
--- clang/lib/Lex/ModuleMap.cpp
+++ clang/lib/Lex/ModuleMap.cpp
@@ -3004,7 +3004,7 @@
   }
 
   assert(Target && "Missing target information");
-  const llvm::MemoryBuffer *Buffer = SourceMgr.getBuffer(ID);
+  llvm::Optional<llvm::MemoryBufferRef> Buffer = SourceMgr.getBufferOrNone(ID);
   if (!Buffer)
     return ParsedModuleMap[File] = true;
   assert((!Offset || *Offset <= Buffer->getBufferSize()) &&



Index: clang/lib/Lex/PPDirectives.cpp
===================================================================
--- clang/lib/Lex/PPDirectives.cpp
+++ clang/lib/Lex/PPDirectives.cpp
@@ -379,7 +379,8 @@
 
   std::pair<FileID, unsigned> HashFileOffset =
       SourceMgr.getDecomposedLoc(HashLoc);
-  const llvm::MemoryBuffer *Buf = SourceMgr.getBuffer(HashFileOffset.first);
+  Optional<llvm::MemoryBufferRef> Buf =
+      SourceMgr.getBufferOrNone(HashFileOffset.first);
   if (!Buf)
     return None;
   auto It =
Index: clang/lib/Lex/ModuleMap.cpp
===================================================================
--- clang/lib/Lex/ModuleMap.cpp
+++ clang/lib/Lex/ModuleMap.cpp
@@ -3004,7 +3004,7 @@
   }
 
   assert(Target && "Missing target information");
-  const llvm::MemoryBuffer *Buffer = SourceMgr.getBuffer(ID);
+  llvm::Optional<llvm::MemoryBufferRef> Buffer = SourceMgr.getBufferOrNone(ID);
   if (!Buffer)
     return ParsedModuleMap[File] = true;
   assert((!Offset || *Offset <= Buffer->getBufferSize()) &&

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