From: Adrian Prantl <aprantl@apple.com>
Date: Fri, 15 Nov 2019 17:14:30 +0000 (-0800)
Subject: Comment the fact that DWARFDebugInfoEntry isn't copyable.
X-Git-Tag: llvmorg-11-init~4167
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3bc71193bd4f29ebb5e5baa11581909972265b4f;p=platform%2Fupstream%2Fllvm.git

Comment the fact that DWARFDebugInfoEntry isn't copyable.
---

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
index 25c8856..f3952ae 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
@@ -23,6 +23,10 @@ class DWARFDeclContext;
 
 #define DIE_SIBLING_IDX_BITSIZE 31
 
+/// DWARFDebugInfoEntry objects assume that they are living in one big
+/// vector and do pointer arithmetic on their this pointers. Don't
+/// pass them by value. Due to the way they are constructed in a
+/// std::vector, we cannot delete the copy constructor.
 class DWARFDebugInfoEntry {
 public:
   typedef std::vector<DWARFDebugInfoEntry> collection;