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Fix for exception when userdata method call does not exist

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Deukhoofd 2018-12-07 18:53:56 +01:00
parent e8369bb672
commit fa967383d6
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1 changed files with 5 additions and 2 deletions
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5
Upsilon/Binder/Binder.cs
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@ -281,11 +281,14 @@ namespace Upsilon.Binder
} }
else if (resolved is UserDataVariableSymbol udSymbol) else if (resolved is UserDataVariableSymbol udSymbol)
{ {
if (udSymbol.Parent != null && udSymbol.Parent.Properties[resolved.Name] is UserDataBoundMethod ubMethod) if (udSymbol.Parent != null )
{
if (udSymbol.Parent.Properties.TryGetValue(resolved.Name, out var ubProperty) && ubProperty is UserDataBoundMethod ubMethod)
{ {
returnType = ubMethod.ResultType; returnType = ubMethod.ResultType;
} }
} }
}
return new BoundFunctionCallExpression(expression, parameters.ToImmutable(), e.Span, returnType); return new BoundFunctionCallExpression(expression, parameters.ToImmutable(), e.Span, returnType);
} }