The Traced_result_syntax module is similar to the Result_syntax module with the following differences:
fail wraps the error in a trace,and* and and+ are providedSee Result_syntax.
val return : 'a -> ('a, 'error) resultval return_unit : (unit, 'error) resultval return_none : ('a option, 'error) resultval return_some : 'a -> ('a option, 'error) resultval return_nil : ('a list, 'error) resultval return_true : (bool, 'error) resultval return_false : (bool, 'error) resultval fail : 'error -> ('a, 'error TzTrace.trace) resultfail e is (Error (Trace.make e)) where Trace is the Traced_sigs.Trace module that provides the trace type and functions.
val and* :
('a, 'e TzTrace.trace) result ->
('b, 'e TzTrace.trace) result ->
('a * 'b, 'e TzTrace.trace) resultval and+ :
('a, 'e TzTrace.trace) result ->
('b, 'e TzTrace.trace) result ->
('a * 'b, 'e TzTrace.trace) resultval join :
(unit, 'error TzTrace.trace) result list ->
(unit, 'error TzTrace.trace) resultval all :
('a, 'error TzTrace.trace) result list ->
('a list, 'error TzTrace.trace) resultval both :
('a, 'error TzTrace.trace) result ->
('b, 'error TzTrace.trace) result ->
('a * 'b, 'error TzTrace.trace) result