| definition: |
spawnConstraint :: Bool -> a -> a #ifdef __KICS2__ spawnConstraint c x | c = x -- non-concurrent implementation |
| demand: |
arguments 1 2 |
| deterministic: |
deterministic operation |
| documentation: |
--- Spawns a constraint and returns the second argument. --- This function can be considered as defined by --- `spawnConstraint c x | c = x`. --- However, the evaluation of the constraint and the right-hand side --- are performed concurrently, i.e., a suspension of the constraint --- does not imply a blocking of the right-hand side and the --- right-hand side might be evaluated before the constraint is successfully --- solved. --- Thus, a computation might return a result even if some of the --- spawned constraints are suspended (use the PAKCS option --- `+suspend` to show such suspended goals). |
| failfree: |
({True}, _)
|
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{({True},_) |-> _}
|
| name: |
spawnConstraint |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
Prelude.Bool -> a -> a |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
yes |
| totally-defined: |
possibly non-reducible on same data term |