Bug 841054 - Remove a dead script_ from SnapshotReader; r=nbp

--HG--
extra : rebase_source : d0b0052c3e0ba3f43173130487eb53a69d03b267

js/src/ion/SnapshotReader.h

@@ -35,11 +35,6 @@ class SnapshotReader
     uint32_t slotsRead_;          // Number of slots that have been read.
     bool resumeAfter_;
 
-#ifdef DEBUG
-    // In debug mode we include the JSScript in order to make a few assertions.
-    JSScript *script_;
-#endif
-
 #ifdef TRACK_SNAPSHOTS
   private:
     uint32_t pcOpcode_;

js/src/ion/Snapshots.cpp

@@ -141,7 +141,6 @@ SnapshotReader::readFrameHeader()
     } u;
     for (size_t i = 0; i < sizeof(RawScript); i++)
         u.bytes[i] = reader_.readByte();
-    script_ = u.script;
 #endif
 
     pcOffset_ = reader_.readUnsigned();