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# buildBlock(_:_:_:_:)

Creates an unsortable column result from four sources.

```
@export(implementation) static func buildBlock<C0, C1, C2, C3>(_ c0: C0, _ c1: C1, _ c2: C2, _ c3: C3) -> TupleTableColumnContent<RowValue, Never, (C0, C1, C2, C3)> where RowValue == C0.TableRowValue, C0 : TableColumnContent, C1 : TableColumnContent, C2 : TableColumnContent, C3 : TableColumnContent, C0.TableColumnSortComparator == Never, C0.TableRowValue == C1.TableRowValue, C1.TableColumnSortComparator == Never, C1.TableRowValue == C2.TableRowValue, C2.TableColumnSortComparator == Never, C2.TableRowValue == C3.TableRowValue, C3.TableColumnSortComparator == Never
```

---

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