CurryInfo: base-3.4.0 / System.IO.Unsafe.spawnConstraint
definition: 
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spawnConstraint :: Bool -> a -> a #ifdef __KICS2__ spawnConstraint c x | c = x -- non-concurrent implementation |
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demand:
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arguments 1 2 |
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deterministic:
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deterministic operation |
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documentation:
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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). |
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failfree:
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({True}, _)
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indeterministic:
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referentially transparent operation |
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infix:
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no fixity defined |
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iotype:
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{({True},_) |-> _}
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name:
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spawnConstraint |
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precedence:
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no precedence defined |
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result-values:
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_ |
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signature:
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Prelude.Bool -> a -> a |
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solution-complete:
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operation might suspend on free variables |
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terminating:
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yes |
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totally-defined:
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possibly non-reducible on same data term |