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almost-swapped
Disallow assignments that overwrite a value before swapping it
left = right; right = left assigns the original right value to both places because the first assignment overwrites the original left value.
Instead, you SHOULD assign the reversed tuple to both places in parallel.
Reported
1function exchange(pair: { left: int32; right: int32 }): void {2 pair.left = pair.right;3 pair.right = pair.left;4}Accepted
1function exchange(pair: { left: int32; right: int32 }): void {2 (pair.left, pair.right) = (pair.right, pair.left);3}