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-rw-r--r--libbutl/process.mxx8
1 files changed, 8 insertions, 0 deletions
diff --git a/libbutl/process.mxx b/libbutl/process.mxx
index 655650e..13438be 100644
--- a/libbutl/process.mxx
+++ b/libbutl/process.mxx
@@ -588,6 +588,14 @@ LIBBUTL_MODEXPORT namespace butl
process_env (const butl::path& p, const V& v)
: process_env (p.string (), v) {}
+ // Moveable-only type.
+ //
+ process_env (process_env&&);
+ process_env& operator= (process_env&&);
+
+ process_env (const process_env&) = delete;
+ process_env& operator= (const process_env&) = delete;
+
private:
template <typename V>
void