too-many-r> ( -- * )
Factor handbook » The language » Stack effect checking » Stack checker errors

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Vocabulary
stack-checker.errors

Error description
Thrown if inference notices a quotation popping elements from the return stack it did not place there.

Definition

IN: stack-checker.errors

ERROR: too-many-r> < inference-error ;

Methods

USING: kernel stack-checker.errors summary ;

M: too-many-r> summary
    drop
    "Quotation pops retain stack elements which it did not push"
    ;