fix sugar expression lifetimes, aliased assignment, and operand lengths - #1513

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kevinushey wants to merge 11 commits into

bugfix/sugar-soundness

Commits on Sep 30, 2026

hold nested sugar expressions and views by value
kevinushey
committed
14c88c5
evaluate non-elementwise sugar before writing it in place
kevinushey
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ecd157f
check that sugar operands have matching lengths
kevinushey
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dd71cd5
let rows and columns read matching views in place
kevinushey
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617bb03
keep sugar length-check errors out of line
kevinushey
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60f24be
document sugar operand lengths, lifetimes, and assignment
kevinushey
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878bea9
update NEWS
kevinushey
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3292c48
fix !, &&, and || on single logical results
kevinushey
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dcca2a1
update NEWS
kevinushey
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e03c2ed
route range-to-range assignment through the aliasing checks
kevinushey
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32b70a4
read subset elements before writing when both index the same vector
kevinushey
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d4cbe58