Admin/BUGS
author wenzelm
Tue Jul 05 16:49:15 2005 +0200 (2005-07-05)
changeset 16693 75f39d66425d
parent 13447 3470596f3cd5
permissions -rw-r--r--
fixed regexp grouping;
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Isabelle BUGS -- history of reported faults
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===========================================
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1.  Symptom: hyp_subst_tac does nothing if the selected equality involves type
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    unknowns.  Cause: it uses the simplifier, which ignores such equalities.
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    Fix: check for type unknowns in hypsubst/inspect_pair;  change interface
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    function dest_eq to return the type of the equality. (lcp, 5/11/97)
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2.  Symptom: read_instantiate_sg has problems instantiating types in some
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    simultaneous instantiations (Message-id: <199710301432.PAA20594@sirius.Informatik.Uni-Bremen.DE> on isabelle-users)
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