blob: add94a479287c344a5e8f66db4610652ff344780 [file]
library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;
static method test1(dynamic x) dynamic {
#L1:
{
core::int a;
final dynamic #0#0 = x;
late final dynamic #0#6 = #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic};
if(#0#0 is{ForNonNullableByDefault} core::List<dynamic> && #0#0{core::List<dynamic>}.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C1 && (#0#6 is{ForNonNullableByDefault} core::int && (let final dynamic #t1 = a = #0#6{core::int} in true)) && a.{core::num::>}(0){(core::num) → core::bool}) {
{
return a;
}
}
else {
{
return null;
}
}
}
}
static method test2(dynamic x) dynamic {
#L2:
{
core::num a;
core::num a';
final dynamic #0#0 = x;
late final core::bool #0#4 = #0#0{core::List<dynamic>}.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C2;
late final dynamic #0#6 = #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic};
late final dynamic #0#7 = #0#0{core::List<dynamic>}.{core::List::[]}(1){(core::int) → dynamic};
dynamic #t2;
if(#0#0 is{ForNonNullableByDefault} core::List<dynamic> && #0#4 && (#0#6 is{ForNonNullableByDefault} core::num && (let final dynamic #t3 = a = #0#6{core::num} in true)) && (let final dynamic #t4 = #0#7 in true) && (a is{ForNonNullableByDefault} core::int && a{core::int}.{core::int::isEven}{core::bool}) && (let final dynamic #t5 = #t2 = a in true) || #0#0 is{ForNonNullableByDefault} core::List<dynamic> && #0#4 && (let final dynamic #t6 = #0#6 in true) && (#0#7 is{ForNonNullableByDefault} core::num && (let final dynamic #t7 = a' = #0#7{core::num} in true)) && (a' is{ForNonNullableByDefault} core::double && a'{core::double}.{core::double::ceil}(){() → core::int}.{core::int::isOdd}{core::bool}) && (let final dynamic #t8 = #t2 = a' in true)) {
core::num a = #t2{core::num};
{
return a;
}
}
else {
{
return null;
}
}
}
}
static method main() dynamic {
self::expectEquals(1, self::test1(<core::int>[1]));
self::expectEquals(null, self::test1(<core::int>[0]));
self::expectEquals(null, self::test1(<core::int>[1.{core::int::unary-}(){() core::int}]));
self::expectEquals(null, self::test2(<core::Object>[1, "two"]));
self::expectEquals(2, self::test2(<core::Object>[2, "three"]));
self::expectEquals(null, self::test2(<core::Object>["one", 1.5]));
self::expectEquals(2.5, self::test2(<core::Object>["two", 2.5]));
self::expectEquals(null, self::test2(null));
}
static method expectEquals(dynamic x, dynamic y) dynamic {
if(!(x =={core::Object::==}{(core::Object) core::bool} y)) {
throw "Expected ${x} to be equal to ${y}.";
}
}
constants {
#C1 = 1
#C2 = 2
}