GHC compile times are seriously non-linear in program size
When compiling the attached code with -O2 GHC runs out of memory. Experimenting with different monad stacks shows exponential memory usage.
Trac metadata
Trac field | Value |
---|---|
Version | 7.4.2 |
Type | Bug |
TypeOfFailure | CompileTimePerformance |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | MacOS X |
Architecture | x86_64 (amd64) |