From d6a9bbf68e2c795d0d2d7f831235ed14af978f87 Mon Sep 17 00:00:00 2001
From: Adrian Prantl <aprantl@apple.com>
Date: Tue, 15 Jan 2019 20:33:58 +0000
Subject: Replace auto -> llvm::Optional<uint64_t>

This addresses post-commit feedback for https://reviews.llvm.org/D56688

llvm-svn: 351237
---
 lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp')

diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
index af118a71d09..7e8c06bd4c7 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
@@ -255,7 +255,7 @@ bool lldb_private::formatters::LibCxxMapIteratorSyntheticFrontEnd::Update() {
               ast_ctx->GetBasicType(lldb::eBasicTypeVoid).GetPointerType()},
              {"cw", ast_ctx->GetBasicType(lldb::eBasicTypeBool)},
              {"payload", pair_type}});
-        auto size = tree_node_type.GetByteSize(nullptr);
+        llvm::Optional<uint64_t> size = tree_node_type.GetByteSize(nullptr);
         if (!size)
           return false;
         DataBufferSP buffer_sp(new DataBufferHeap(*size, 0));
-- 
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