public void CreateBuilder (EmitContext ec) { if ((flags & Flags.Used) == 0) { if (VariableInfo == null) { // Missing flow analysis or wrong variable flags throw new InternalErrorException ("VariableInfo is null and the variable `{0}' is not used", name); } if (VariableInfo.IsEverAssigned) ec.Report.Warning (219, 3, Location, "The variable `{0}' is assigned but its value is never used", Name); else ec.Report.Warning (168, 3, Location, "The variable `{0}' is declared but never used", Name); } if (HoistedVariant != null) return; if (builder != null) { if ((flags & Flags.CompilerGenerated) != 0) return; // To avoid Used warning duplicates throw new InternalErrorException ("Already created variable `{0}'", name); } // // All fixed variabled are pinned, a slot has to be alocated // builder = ec.DeclareLocal (Type, IsFixed); if (SymbolWriter.HasSymbolWriter) ec.DefineLocalVariable (name, builder); }
public void EmitSymbolInfo (EmitContext ec) { if (builder != null) ec.DefineLocalVariable (Name, builder); }