|  | library test; | 
|  | // | 
|  | // Problems in library: | 
|  | // | 
|  | // pkg/front_end/testcases/inference/future_then_explicit_future.dart:14:94: Error: A value of type 'List<dynamic>' can't be returned from a function with return type 'FutureOr<Future<List<int>>>'. | 
|  | //  - 'List' is from 'dart:core'. | 
|  | //  - 'Future' is from 'dart:async'. | 
|  | //       /*@returnType=FutureOr<Future<List<int>>>*/ (/*@type=int*/ x) => /*@typeArgs=dynamic*/ []); | 
|  | //                                                                                              ^ | 
|  | // | 
|  | // pkg/front_end/testcases/inference/future_then_explicit_future.dart:15:25: Error: A value of type 'Future<Future<List<int>>>' can't be assigned to a variable of type 'Future<List<int>>'. | 
|  | //  - 'Future' is from 'dart:async'. | 
|  | //  - 'List' is from 'dart:core'. | 
|  | //   Future<List<int>> y = x; | 
|  | //                         ^ | 
|  | // | 
|  | import self as self; | 
|  | import "dart:async" as asy; | 
|  | import "dart:core" as core; | 
|  |  | 
|  | import "dart:async"; | 
|  |  | 
|  | static method m1(asy::Future<core::int> f) → dynamic { | 
|  | asy::Future<asy::Future<core::List<core::int>>> x = f.{asy::Future::then}<asy::Future<core::List<core::int>>>((core::int x) → FutureOr<asy::Future<core::List<core::int>>> => invalid-expression "pkg/front_end/testcases/inference/future_then_explicit_future.dart:14:94: Error: A value of type 'List<dynamic>' can't be returned from a function with return type 'FutureOr<Future<List<int>>>'. | 
|  | - 'List' is from 'dart:core'. | 
|  | - 'Future' is from 'dart:async'. | 
|  | /*@returnType=FutureOr<Future<List<int>>>*/ (/*@type=int*/ x) => /*@typeArgs=dynamic*/ []); | 
|  | ^" in core::_GrowableList::•<dynamic>(0) as{TypeError} FutureOr<asy::Future<core::List<core::int>>>){((core::int) → FutureOr<asy::Future<core::List<core::int>>>, {onError: core::Function?}) → asy::Future<asy::Future<core::List<core::int>>>}; | 
|  | asy::Future<core::List<core::int>> y = invalid-expression "pkg/front_end/testcases/inference/future_then_explicit_future.dart:15:25: Error: A value of type 'Future<Future<List<int>>>' can't be assigned to a variable of type 'Future<List<int>>'. | 
|  | - 'Future' is from 'dart:async'. | 
|  | - 'List' is from 'dart:core'. | 
|  | Future<List<int>> y = x; | 
|  | ^" in x as{TypeError} asy::Future<core::List<core::int>>; | 
|  | } | 
|  | static method m2(asy::Future<core::int> f) → dynamic { | 
|  | asy::Future<core::List<core::int>> x = f.{asy::Future::then}<core::List<core::int>>((core::int x) → core::List<core::int> => core::_GrowableList::•<core::int>(0)){((core::int) → FutureOr<core::List<core::int>>, {onError: core::Function?}) → asy::Future<core::List<core::int>>}; | 
|  | asy::Future<core::List<core::int>> y = x; | 
|  | } | 
|  | static method main() → dynamic {} |