[Haskell-cafe] How to read -ddump-hi output (and other phases) from GHC

Simon Peyton-Jones simonpj at microsoft.com
Tue Jun 5 03:23:19 EDT 2007

| > 4.16.3. How to read Core syntax
| > http://www.haskell.org/ghc/docs/latest/html/users_guide/options-debugging.html#id3130643
| I found that -ddump-simpl gives you good information, in a readable
| form - I much prefer it to reading the .hcr files.

The printer for GHC's Core language wasn't originally designed for lots of people to read, although lots of people now do.  It's not cast in stone.  If someone wants to improve the output, please go ahead.


More information about the Haskell-Cafe mailing list