Wed, 19 Jul 2006 12:12:05 +0200 wenzelm reorganize declarations (more efficient);
Wed, 19 Jul 2006 12:12:04 +0200 wenzelm Name.context for used'';
Wed, 19 Jul 2006 12:12:03 +0200 wenzelm added variant_frees;
Wed, 19 Jul 2006 12:12:02 +0200 wenzelm tuned;
Wed, 19 Jul 2006 12:12:01 +0200 wenzelm export make_context, is_declared;
Wed, 19 Jul 2006 12:12:00 +0200 wenzelm prove: Variable.declare_internal (more efficient);
Wed, 19 Jul 2006 12:11:59 +0200 wenzelm add_local: simplified interface, all frees are known'';
Wed, 19 Jul 2006 12:11:57 +0200 wenzelm Sign.infer_types: Name.context;
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