High memory use when compiling many let bindings.
Two programs that generate modules with lots of let bindings that GHC struggles to compile. With the first,
ghc -c J.hs
uses >100M of memory which seems a little high. For the second,
ghc -c J2.hs
got past 700M before I killed it, with both 6.6 and HEAD.
Trac metadata
Trac field | Value |
---|---|
Version | 6.6 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | Unknown |
Architecture | Unknown |