| library; | 
 | // | 
 | // Problems in library: | 
 | // | 
 | // pkg/front_end/testcases/patterns/issue54230.dart:6:22: Error: Both Iterable and Map spread elements encountered in ambiguous literal. | 
 | //   if ({0} case const {0: 0}) | 
 | //                      ^ | 
 | // | 
 | import self as self; | 
 | import "dart:core" as core; | 
 | import "dart:collection" as col; | 
 |  | 
 | static method test() → void { | 
 |   { | 
 |     final synthesized core::Set<core::int> #0#0 = block { | 
 |       final core::Set<core::int> #t1 = col::LinkedHashSet::•<core::int>(); | 
 |       #t1.{core::Set::add}{Invariant}(0){(core::int) → core::bool}; | 
 |     } =>#t1; | 
 |     final const synthesized Never #0#1 = invalid-expression "pkg/front_end/testcases/patterns/issue54230.dart:6:22: Error: Both Iterable and Map spread elements encountered in ambiguous literal. | 
 |   if ({0} case const {0: 0}) | 
 |                      ^"; | 
 |     if(invalid-expression "pkg/front_end/testcases/patterns/issue54230.dart:6:22: Error: Both Iterable and Map spread elements encountered in ambiguous literal. | 
 |   if ({0} case const {0: 0}) | 
 |                      ^" =={core::Object::==}{(dynamic) → Never} #0#0) | 
 |       core::print("Success"); | 
 |     else | 
 |       core::print("Failure"); | 
 |   } | 
 | } |