[libc-commits] [PATCH] D156629: [libc] Quiet initializer warnings in getopt

[Roland McGrath via Phabricator via libc-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG0ed4b17707aa: [libc] Quiet initializer warnings in getopt (authored by mcgrathr).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D156629/new/

https://reviews.llvm.org/D156629

Files:
  libc/src/unistd/getopt.cpp


Index: libc/src/unistd/getopt.cpp
===================================================================
--- libc/src/unistd/getopt.cpp
+++ libc/src/unistd/getopt.cpp
@@ -22,6 +22,9 @@
 namespace __llvm_libc {
 
 template <typename T> struct RefWrapper {
+  RefWrapper() = delete;
+  constexpr RefWrapper(T *p) : ptr{p} {}
+  constexpr RefWrapper(const RefWrapper &) = default;
   RefWrapper &operator=(const RefWrapper &) = default;
   operator T &() { return *ptr; }
   T &get() { return *ptr; }


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