-O results in incorrect behavior
HUnit 1.2.2.1 ships with a set of unit tests. Incorrect behavior occurs when these tests are compiled into a program using Cabal and GHC 6.12.1 (Haskell Platform 2010.1).
Correct behavior occurs when these tests are:
- compiled using
ghc --makeusing GHC 6.12.1. - run using GHCi 6.12.1.
- compiled into a program using Cabal and GHC 6.10.4 (Haskell Platform 2009.2).
- compiled using
ghc --makeusing GHC 6.10.4. - run using GHCi 6.10.4.
This behavior appears to involve interactions between the Testable and Assertable classes and instances in Test/HUnit/Base.hs. This affects the correctness of the programs.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.12.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |