blob: d8413bd371ae4ff2a0f2337b8c3eaa5f34b92fae [file]
library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;
static method test(dynamic x) → dynamic {
#L1:
{
final synthesized dynamic #0#0 = x;
late final synthesized dynamic #0#6 = #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic};
{
core::int y;
if(#0#0 is{ForNonNullableByDefault} core::int && (let final dynamic #t1 = y = #0#0{core::int} in true)) {
{
return y;
}
}
}
{
core::double z;
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::double && (let final dynamic #t2 = z = #0#6{core::double} in true))) {
{
return z;
}
}
}
{
{
{
return null;
}
}
}
}
}
static method main() → dynamic {
self::expectEquals(self::test(0), 0);
self::expectEquals(self::test(<core::double>[3.14]), 3.14);
self::expectEquals(self::test("foo"), null);
self::expectEquals(self::test(null), 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
}