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| author | Dimitrios Vytiniotis <dimitris@microsoft.com> | 2011-11-16 15:28:43 +0000 |
|---|---|---|
| committer | Dimitrios Vytiniotis <dimitris@microsoft.com> | 2011-11-16 15:28:43 +0000 |
| commit | 7ec5404a3fd277251a1ab353aa398adfc02b6d34 (patch) | |
| tree | 78ff33800fad55d7dbb4e1b1732d4f82c4e092a2 /docs/users_guide/using.xml | |
| parent | db892577a2effc2266533e355dad2c40f9fd3be1 (diff) | |
| parent | 1bbb89f3ab009367fcca84b73b351ddcf5be16a4 (diff) | |
| download | haskell-ghc-constraint-solver.tar.gz | |
Merge branch 'master' of http://darcs.haskell.org/ghc into ghc-constraint-solverghc-constraint-solver
Diffstat (limited to 'docs/users_guide/using.xml')
| -rw-r--r-- | docs/users_guide/using.xml | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/docs/users_guide/using.xml b/docs/users_guide/using.xml index 4cace1ee88..2837842a0e 100644 --- a/docs/users_guide/using.xml +++ b/docs/users_guide/using.xml @@ -1856,6 +1856,20 @@ f "2" = 2 <varlistentry> <term> + <option>-fpedantic-bottoms</option> + <indexterm><primary><option>-fpedantic-bottoms</option></primary></indexterm> + </term> + <listitem> + <para>Make GHC be more precise about its treatment of bottom (but see also + <option>-fno-state-hack</option>). In particular, stop GHC + eta-expanding through a case expression, which is good for + performance, but bad if you are using <literal>seq</literal> on + partial applications.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term> <option>-fomit-interface-pragmas</option> <indexterm><primary><option>-fomit-interface-pragmas</option></primary></indexterm> </term> |