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[project @ 2001-10-23 08:58:30 by simonpj]
[ghc-hetmet.git]
/
ghc
/
compiler
/
stranal
/
DmdAnal.lhs
diff --git
a/ghc/compiler/stranal/DmdAnal.lhs
b/ghc/compiler/stranal/DmdAnal.lhs
index
11071d4
..
a28b4b5
100644
(file)
--- a/
ghc/compiler/stranal/DmdAnal.lhs
+++ b/
ghc/compiler/stranal/DmdAnal.lhs
@@
-791,6
+791,7
@@
lub :: Demand -> Demand -> Demand
lub Bot d = d
lub Err Bot = Err
+lub Err Abs = Lazy -- E.g. f x = if ... then True else error x
lub Err d = d
lub Lazy d = Lazy