GHC.Core.Opt.DmdAnal

Documentation

Options for the demand analysis

Constructors

DmdAnalOpts
Fields dmd_strict_dicts :: !Bool Use strict dictionaries dmd_unbox_width :: !Int Use strict dictionaries dmd_max_worker_args :: !Int

Outputs a new copy of the Core program in which binders have been annotated with demand and strictness information.

Note: use seqBinds on the result to avoid leaks due to lazyness (cf Note [Stamp out space leaks in demand analysis])