pub fn exec_builtin(
goal: &Term,
subst: &mut Substitution,
interner: &StringInterner,
) -> Result<BuiltinResult, String>Expand description
Execute a built-in predicate.
pub fn exec_builtin(
goal: &Term,
subst: &mut Substitution,
interner: &StringInterner,
) -> Result<BuiltinResult, String>Execute a built-in predicate.