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[project @ 2001-10-23 08:58:30 by simonpj]
authorsimonpj <unknown>
Tue, 23 Oct 2001 08:58:30 +0000 (08:58 +0000)
committersimonpj <unknown>
Tue, 23 Oct 2001 08:58:30 +0000 (08:58 +0000)
commit32eebc97911a3bcb6f1c5c53757473d139788f6b
tree3e18428941dcb1ac643d05cdd725f16616d9160etree | snapshot
parentf8a58611da340c00803fb6ce349074b31b72d438commit | diff
[project @ 2001-10-23 08:58:30 by simonpj]
-------------------------------
Correct a nasty lub bug
-------------------------------

MERGE WITH STABLE BRANCH

Peter Sestoft discovered that lub wasn't commutative.
We certainly want that

Err `lub` Abs = Lazy

This is a Real Bug.
ghc/compiler/stranal/DmdAnal.lhs diff | blob | history
Glasgow Haskell Compiler with heterogeneous metaprogramming (generalized arrows and modal types)