[pdb] Fix an ambiguity when writing size_t on x64 platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277025 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/DebugInfo/PDB/Raw/PDBFileBuilder.cpp b/lib/DebugInfo/PDB/Raw/PDBFileBuilder.cpp
index 6715f3d..1a0503f 100644 (file)
--- a/lib/DebugInfo/PDB/Raw/PDBFileBuilder.cpp
+++ b/lib/DebugInfo/PDB/Raw/PDBFileBuilder.cpp
@@ -122,7 +122,8 @@ Error PDBFileBuilder::commit(const msf::WritableStream &Buffer) {
   auto DirStream =
       WritableMappedBlockStream::createDirectoryStream(Layout, Buffer);
   StreamWriter DW(*DirStream);
-  if (auto EC = DW.writeInteger(Layout.StreamSizes.size()))
+  if (auto EC =
+          DW.writeInteger(static_cast<uint32_t>(Layout.StreamSizes.size())))
     return EC;
 
   if (auto EC = DW.writeArray(Layout.StreamSizes))