resman_stats: fix side effect snafu for 0.17

niv · Nov 22, 2017 · 6d24027 · 6d24027
1 parent 6548751
commit 6d24027
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/nwn_resman_stats.nim b/src/nwn_resman_stats.nim
@@ -55,7 +55,7 @@ proc newStatsForContainer(): StatsForContainer =
   result.resShadowedSizes = newTable[ResType, int64]()
   result.resShadowedByContIdx = newCountTable[int]()
 
-proc `+`(a, b: StatsForContainer): StatsForContainer =
+proc `+`(a, b: StatsForContainer): StatsForContainer {.noSideEffect.} =
   result = newStatsForContainer()
 
   if a.resTypes != nil: result.resTypes.merge(a.resTypes)