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License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>

exchange/bitswap/wantlist/wantlist.go

@@ -17,6 +17,8 @@ type Wantlist struct {
 }
 
 type Entry struct {
+	// TODO consider making entries immutable so they can be shared safely and
+	// slices can be copied efficiently.
 	Key      u.Key
 	Priority int
 }