CSHARP-5691: Non-deterministic functions should not be evaluated client-side #1808
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rstam
commented
Nov 10, 2025
| if (expression.IsNonDeterministic()) | ||
| { | ||
| throw new ExpressionNotSupportedException(expression, because: $"non-deterministic field or property '{declaringType.Name}.{memberName}' should not be evaluated client-side and is not currently supported server-side"); | ||
| } |
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For non-deterministic expressions give a better error message saying why it isn't supported.
| if (expression.IsNonDeterministic()) | ||
| { | ||
| throw new ExpressionNotSupportedException(expression, because: $"non-deterministic method '{declaringType.Name}.{method.Name}' should not be evaluated client-side and is not currently supported server-side"); | ||
| } |
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For non-deterministic expressions give a better error message saying why it isn't supported.
| var collection = Fixture.Collection; | ||
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| var queryable = collection.AsQueryable() | ||
| .Select(x => DateTime.Now); |
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Eventually these will be translated into server-side expressions, but that's a separate ticket.
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