Add swap to Data.Tuple
I think swap is a widely accepted name for the function. There is only the question of strictness. I suggest swap for the lazy version and swap' for the strict version
swap ~(a,b) = (b,a)
swap' (a,b) = (b,a)
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.10.2 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | libraries/base |
| Test case | |
| Differential revisions | |
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| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |