Two micro-changes for the advanced part of core-modern.

talk/morelanguage/exceptions.tex

@@ -376,7 +376,7 @@
         \item An exception will leave the program in a defined state
         \begin{itemize}
           \item At least destructors must be able to run
-          \item This is similar to the moved from state
+          \item This is similar to the moved-from state
         \end{itemize}
         \item No resources are leaked
       \end{itemize}

talk/morelanguage/templates.tex

@@ -479,7 +479,7 @@
       std::array a{1, 2, 3}; // std::array<int, 3>
 
       std::mutex m;
-      std::lock_guard l(m); // std::lock_guard<std::mutex>
+      std::lock_guard l{m}; // std::lock_guard<std::mutex>
     \end{cppcode*}
   \end{block}
 \end{frame}