| library; |
| import self as self; |
| import "dart:core" as core; |
| import "dart:collection" as col; |
| |
| static method nullAwareListSpread(core::List<core::String*>* list) → dynamic { |
| list = block { |
| final core::List<core::String*>* #t1 = core::_GrowableList::_literal1<core::String*>("foo"); |
| final core::Iterable<core::String*>* #t2 = list; |
| if(!#t2.{core::Object::==}(null)) |
| #t1.{core::List::addAll}{Invariant}(#t2); |
| } =>#t1; |
| } |
| static method nullAwareSetSpread(core::Set<core::String*>* set) → dynamic { |
| set = block { |
| final core::Set<core::String*>* #t3 = new col::_CompactLinkedHashSet::•<core::String*>(); |
| #t3.{core::Set::add}{Invariant}("foo"); |
| final core::Iterable<core::String*>* #t4 = set; |
| if(!#t4.{core::Object::==}(null)) |
| #t3.{core::Set::addAll}{Invariant}(#t4); |
| } =>#t3; |
| } |
| static method nullAwareMapSpread(core::Map<core::int*, core::String*>* map) → dynamic { |
| map = block { |
| final core::Map<core::int*, core::String*>* #t5 = <core::int*, core::String*>{}; |
| #t5.{core::Map::[]=}{Invariant}(0, "foo"); |
| final core::Map<core::int*, core::String*>* #t6 = map; |
| if(!#t6.{core::Object::==}(null)) { |
| core::Iterator<core::MapEntry<core::int*, core::String*>>* :sync-for-iterator = #t6.{core::Map::entries}.{core::Iterable::iterator}; |
| for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) { |
| final core::MapEntry<core::int*, core::String*>* #t7 = :sync-for-iterator.{core::Iterator::current}; |
| #t5.{core::Map::[]=}{Invariant}(#t7.{core::MapEntry::key}, #t7.{core::MapEntry::value}); |
| } |
| } |
| } =>#t5; |
| } |
| static method main() → dynamic { |
| self::nullAwareListSpread(null); |
| self::nullAwareSetSpread(null); |
| self::nullAwareMapSpread(null); |
| } |