CallStack is available from base 4.8, not 4.9
The documentation for CallStack
claims it's available since 4.9 (ghc 8.0), but actually it's available since 4.8 (ghc 7.10).
Trac metadata
Trac field | Value |
---|---|
Version | 7.10.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | low |
Resolution | Unresolved |
Component | Documentation |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |