restart-bind

(restart-bind ((restart-name function [:report-function r]...)...) body...)

The primitive sibling of restart-case: evaluates body... with one restart record per binding on the dynamic restart stack, but an invoked restart calls function at the invocation point — there is no non-local transfer back to the restart-bind frame, and invoke-restart returns whatever the function returns (the CL semantics; the function must transfer control itself if it wants to). The function receives the invocation arguments (at most 10 on the WASM backends). :report-function is accepted and stored; other per-binding keyword options are accepted and ignored. Supported on every backend except --no-gc.