ignore-error/f ( ... quot: ( ... -- ... x ) check: ( error -- ? ) -- ... x/f )

Vocabulary

continuations

Inputs

quot	a quotation
check	a quotation

Outputs

x/f	an object or f

Word description

Like ignore-error, but if a matched exception is thrown f is put on the stack.

Definition

USING: kernel ;

IN: continuations

: ignore-error/f
    ( ... quot: ( ... -- ... x ) check: ( error -- ? ) -- ... x/f )
    [ [ dup ] ] dip [ [ drop f ] [ rethrow ] if ] compose
    compose recover ; inline