[Bf-blender-cvs] [64fa97631ba] usd-importer-T81257: Disallow USDPrimReader copy and assignment.

[Michael A. Kowalski]

Commit: 64fa97631ba4a421e4d2469409973a9813110280
Author: Michael A. Kowalski
Date:   Thu Nov 5 15:33:57 2020 -0500
Branches: usd-importer-T81257
https://developer.blender.org/rB64fa97631ba4a421e4d2469409973a9813110280

Disallow USDPrimReader copy and assignment.

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M	source/blender/io/usd/import/usd_reader_prim.h

===================================================================

diff --git a/source/blender/io/usd/import/usd_reader_prim.h b/source/blender/io/usd/import/usd_reader_prim.h
index e8dcd631487..6265fcdecdf 100644
--- a/source/blender/io/usd/import/usd_reader_prim.h
+++ b/source/blender/io/usd/import/usd_reader_prim.h
@@ -51,6 +51,10 @@ class USDPrimReader {
 
   virtual ~USDPrimReader();
 
+  // Disallow assignment and copying.
+  USDPrimReader(const USDPrimReader&) = delete;
+  USDPrimReader& operator=(const USDPrimReader&) = delete;
+
   const pxr::UsdPrim &prim() const;
 
   const std::string &prim_path() const