X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=folly%2Fexperimental%2FTestUtil.h;h=0f1ba3ebf2dcb4a22f490137392aaf9a2ed170f4;hb=017cae98c3f57090c998110042f4844653a86bc0;hp=b9481490df843c8d73bd3493693bce17b8deabcb;hpb=1badabb2b6715e70e47040711607e620c5952adf;p=folly.git

diff --git a/folly/experimental/TestUtil.h b/folly/experimental/TestUtil.h
index b9481490..0f1ba3eb 100644
--- a/folly/experimental/TestUtil.h
+++ b/folly/experimental/TestUtil.h
@@ -50,19 +50,37 @@ class TemporaryFile {
                          bool closeOnDestruction = true);
   ~TemporaryFile();
 
-  // Movable, but not copiable
-  TemporaryFile(TemporaryFile&&) = default;
-  TemporaryFile& operator=(TemporaryFile&&) = default;
+  // Movable, but not copyable
+  TemporaryFile(TemporaryFile&& other) noexcept {
+    reset();
+    assign(other);
+  }
+
+  TemporaryFile& operator=(TemporaryFile&& other) {
+    if (this != &other) {
+      reset();
+      assign(other);
+    }
+    return *this;
+  }
 
   void close();
   int fd() const { return fd_; }
   const fs::path& path() const;
+  void reset();
 
  private:
   Scope scope_;
   bool closeOnDestruction_;
   int fd_;
   fs::path path_;
+
+  void assign(TemporaryFile& other) {
+    scope_ = other.scope_;
+    closeOnDestruction_ = other.closeOnDestruction_;
+    fd_ = std::exchange(other.fd_, -1);
+    path_ = other.path_;
+  }
 };
 
 /**