Opened 16 years ago

Closed 15 years ago

#105 closed enhancement (wontfix)

Add support for new statements: pushassumption, popassumption

Reported by: zirkel Owned by:
Priority: minor Milestone:
Component: multiple Version:
Keywords: Cc:

Description (last modified by zirkel)

Environment should maintain a stack of assumptions. Suppose the current assumption is p, and you then call:

pushassumption(q);

The new assumption is p && q.

Calling:

popassumption();

makes the assumption again p.

Change History (4)

comment:1 by zirkel, 16 years ago

Description: modified (diff)

comment:2 by zirkel, 16 years ago

Description: modified (diff)

comment:3 by ywei, 16 years ago

Do we still need this?

comment:4 by Stephen Siegel, 15 years ago

Resolution: wontfix
Status: newclosed

The functionality that is required for (say) the loop technique is more complicated than this, involving queues as well as stacks, etc. So it is not clear adding this functionality would help anything.

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