Jane_syntax.Immutable_arraysThe ASTs for immutable arrays. When we merge this upstream, we'll merge these into the existing P{exp,pat}_array constructors by adding a mutable_flag argument (just as we did with T{exp,pat}_array).
type expression = | Iaexp_immutable_array of Ppxlib_ast.Parsetree.expression list: E1; ...; En :
val expr_of : loc:Location.t -> expression -> Ppxlib_ast.Parsetree.expressionval pat_of : loc:Location.t -> pattern -> Ppxlib_ast.Parsetree.pattern