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A Logo programming environment for Microsoft Windows

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Commit [r6130]  Maximize  Restore  History

Fix Bug #598; QUEUE and DEQUEUE now behave correctly when the queue name is shadowed by one of their own local variables.

The fix is to rewrite these procedures as macros that get evaluated in the caller's context.
For performance, when the queue name doesn't clash with a local variable, the previous implementation is run.

Authored by: david_costanzo 2026-03-30

Browse code at this revision

Parent: [r6129]

Child: [r6131]

changed	/logo/trunk/src/CHANGELOG.TXT
changed	/logo/trunk/src/logolib/dequeue
changed	/logo/trunk/src/logolib/queue
changed	/logo/trunk/src/test/queue.lgo

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/logo/trunk/src/logolib/dequeue Diff Switch to side-by-side view

/logo/trunk/src/logolib/queue Diff Switch to side-by-side view

/logo/trunk/src/test/queue.lgo Diff Switch to side-by-side view