From 7742bf4ff5180f85bc4401745e11ce6e031f32e7 Mon Sep 17 00:00:00 2001
From: Sebastian Holtermann <sebholt@xwmw.org>
Date: Sat, 23 Mar 2019 16:17:03 +0100
Subject: cmTarget: Move member `Backtrace` to impl

---
 Source/cmTarget.cxx | 5 +++--
 Source/cmTarget.h   | 2 --
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index be03e56..d3b2e1d 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -188,6 +188,7 @@ public:
   std::vector<cmListFileBacktrace> LinkDirectoriesBacktraces;
   std::vector<std::string> LinkImplementationPropertyEntries;
   std::vector<cmListFileBacktrace> LinkImplementationPropertyBacktraces;
+  cmListFileBacktrace Backtrace;
 };
 
 cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
@@ -365,7 +366,7 @@ cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
   }
 
   // Save the backtrace of target construction.
-  this->Backtrace = impl->Makefile->GetBacktrace();
+  impl->Backtrace = impl->Makefile->GetBacktrace();
 
   if (!this->IsImported()) {
     // Initialize the INCLUDE_DIRECTORIES property based on the current value
@@ -508,7 +509,7 @@ std::set<BT<std::string>> const& cmTarget::GetUtilities() const
 
 cmListFileBacktrace const& cmTarget::GetBacktrace() const
 {
-  return this->Backtrace;
+  return impl->Backtrace;
 }
 
 bool cmTarget::IsExecutableWithExports() const
diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index ca9a31d..8b51c93 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -321,8 +321,6 @@ private:
   friend class cmTargetInternals;
   friend class cmGeneratorTarget;
   friend class cmTargetTraceDependencies;
-
-  cmListFileBacktrace Backtrace;
 };
 
 typedef std::unordered_map<std::string, cmTarget> cmTargets;
-- 
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