IR cleanups #21286
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IR cleanups #21286
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Previously, the result value could simultaneously encode a missing binding, a null value and a non-null value. It was up to the caller to check whether the result was an Expression, a Constant, or another non-IR value. The updated version encodes the presence or absence via an Optional, and the null vs non-null via the IR Constant encoding.
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Mar 27, 2024
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