Arity expansion not working right
With GHC 6.10, the arity of GHC.Handle.openFile
is reported as 2. But its definition is
openFile fp im = Prelude.catch (...) (...)
and Prelude.catch
has arity 3. Somehow openFile
isn't getting eta-expanded properly.
It's not a huge deal, but arity expansion is an important optimisation so I want to track places it isn't happening.
Trac metadata
Trac field | Value |
---|---|
Version | 6.10.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |