majit, jit-trace: the Option sum shell, a neg_inner descent, and named-struct constructor lowering - #1518

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youknowone merged 6 commits into

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Aug 27, 2026

Commits on Aug 27, 2026

majit: give Option the explicit sum shell Result already had
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7cc3a4d
jit-trace: descend neg_inner for unary negation on an exact int or long
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abc2f03
docs: re-derive the fold-row counts, and separate descents from folds
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jit-trace: record what the neg descent measured, not what it was expected to
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majit-translate: lower a niladic named-struct transparent ctor to New
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docs: re-derive 3.8's counts against the rebased tree
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42a87f4