Set list capacity directly vs resizing dynamically during initialization

saintentropy · Jan 1, 2021 · de85122 · de85122
1 parent d66dde2
commit de85122
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Engine/ProtoCore/Lang/CallSite.cs b/src/Engine/ProtoCore/Lang/CallSite.cs
@@ -1771,7 +1771,7 @@ private StackValue ExecWithRISlowPath(
                 StackValue[] retSVs = new StackValue[retSize];
 
                 SingleRunTraceData retTrace = newTraceData;
-                retTrace.NestedData = new List<SingleRunTraceData>(); //this will shadow the SVs as they are created
+                retTrace.NestedData = new List<SingleRunTraceData>(retSize); //this will shadow the SVs as they are created
 
                 //Populate out the size of the list with default values
                 //@TODO:Luke perf optimisation here