Merge #9964: Add const to methods that do not modify the object for which it is called

6e8c48dc5 Add const to methods that do not modify the object for which it is called (practicalswift)

Pull request description:

Tree-SHA512: a6888111ba16fb796e320e60806e1a77d36f545989b5405dc7319992291800109eab0b8e8c286b784778f41f1ff5289e7cb6b4afd7aec77f385fbcafc02cffc1

1 files changed, 2 insertions, 2 deletions

diff --git a/src/streams.h b/src/streams.h
index a9668b68bc..a3fc919714 100644
--- a/src/streams.h
+++ b/src/streams.h
@@ -332,7 +332,7 @@ public:
     //
     bool eof() const             { return size() == 0; }
     CDataStream* rdbuf()         { return this; }
-    int in_avail()               { return size(); }
+    int in_avail() const         { return size(); }
 
     void SetType(int n)          { nType = n; }
     int GetType() const          { return nType; }
@@ -648,7 +648,7 @@ public:
     }
 
     // return the current reading position
-    uint64_t GetPos() {
+    uint64_t GetPos() const {
         return nReadPos;
     }