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authorKartik K. Agaram <vc@akkartik.com>2017-11-19 03:19:43 -0800
committerKartik K. Agaram <vc@akkartik.com>2017-11-19 03:19:43 -0800
commitbc4d02c8486e328e73b54d51a452885f1648db68 (patch)
tree377c70d60c87bcb7a18af40b9c9b974c1ee235f0
parentfe63e0d62b612880a477584934e05fb0cb8a99a0 (diff)
downloadmu-bc4d02c8486e328e73b54d51a452885f1648db68.tar.gz
4128
-rw-r--r--001help.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/001help.cc b/001help.cc
index 814bdde7..188862b0 100644
--- a/001help.cc
+++ b/001help.cc
@@ -219,6 +219,7 @@ template<typename T> typename T::mapped_type const& get(const T& map, typename T
   return iter->second;
 }
 template<typename T> typename T::mapped_type const& put(T& map, typename T::key_type const& key, typename T::mapped_type const& value) {
+  // requires value to have a zero-arg (default) constructor
   map[key] = value;
   return map[key];
 }