Js_of_ocaml_compiler.Js_simplval if_statement :
function_end:(unit -> Javascript.location) ->
Javascript.expression ->
Javascript.location ->
(Javascript.statement * Javascript.location) ->
bool ->
(Javascript.statement * Javascript.location) ->
bool ->
(Javascript.statement * Javascript.location) listval block :
(Javascript.statement * Javascript.location) list ->
Javascript.statement * Javascript.locationval unblock :
(Javascript.statement * Javascript.location) ->
(Javascript.statement * Javascript.location) listval function_body :
(Javascript.statement * Javascript.location) list ->
(Javascript.statement * Javascript.location) list