wrong result of isProperSubsetOf
IntSet.isProperSubsetOf (IntSet.fromList [2,3]) (IntSet.fromList [1,2,3])
is evaluated to False, but should be True.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.4.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | libraries/base |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | ghc@henning-thielemann.de |
| Operating system | |
| Architecture |