typep can't optimize for not fully defined classes

Bug #1082967 reported by Stas Boukarev on 2012-11-25
This bug affects 1 person
Affects Status Importance Assigned to Milestone

Bug Description

When (typep x 'test-class) appears in the same file as (defclass test-class () ()), it doesn't get optimized, which incurs a noticeable performance penalty.

Tags: pcl Edit Tag help
Stas Boukarev (stassats) wrote :

In a0e47f715207998bbaeab0c429c6454525eec48e.

Changed in sbcl:
status: Confirmed → Fix Committed
Changed in sbcl:
status: Fix Committed → Fix Released
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