blob: d98d7d6d27e2e53dbfbab6a86331867755402868 [file] [log] [blame]
library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;
static method test1(dynamic x) dynamic {
#L1:
{
final synthesized dynamic #0#0 = x;
{
core::int x;
if(#0#0 is{ForNonNullableByDefault} core::int && (let final core::int #t1 = x = #0#0{core::int} in true)) {
{
{
core::String x = "foo";
return x;
}
}
}
}
{
{
{
return "bar";
}
}
}
}
}
static method test2(dynamic x) dynamic {
#L2:
{
final synthesized dynamic #0#0 = x;
function ##0#4#initializer() → core::bool
return #0#0{core::List<dynamic>}.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C1;
late final synthesized core::bool #0#4 = ##0#4#initializer(){() → core::bool};
function ##0#6#initializer() → dynamic
return #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic};
late final synthesized dynamic #0#6 = ##0#6#initializer(){() → dynamic};
function ##0#7#initializer() → dynamic
return #0#0{core::List<dynamic>}.{core::List::[]}(1){(core::int) → dynamic};
late final synthesized dynamic #0#7 = ##0#7#initializer(){() → dynamic};
{
lowered core::int x#case#0;
lowered core::int x#case#1;
if(#0#0 is{ForNonNullableByDefault} core::List<dynamic> && #0#4 && (#0#6 is{ForNonNullableByDefault} core::int && (let final core::int #t2 = x#case#0 = #0#6{core::int} in true)) || #0#0 is{ForNonNullableByDefault} core::List<dynamic> && #0#4 && (#0#7 is{ForNonNullableByDefault} core::int && (let final core::int #t3 = x#case#1 = #0#7{core::int} in true))) {
{
core::String x = "foo";
return x;
}
}
}
{
{
{
return "bar";
}
}
}
}
}
static method test3(dynamic x) dynamic {
{
core::int x;
final synthesized dynamic #0#0 = x;
if(#0#0 is{ForNonNullableByDefault} core::int && (let final core::int #t4 = x = #0#0{core::int} in true)) {
core::String x = "foo";
return x;
}
else {
return "bar";
}
}
}
static method test4(dynamic x) dynamic {
core::Function f = () core::int => 0;
{
core::int x;
final synthesized dynamic #0#0 = x;
if(#0#0 is{ForNonNullableByDefault} core::int && (let final core::int #t5 = x = #0#0{core::int} in true)) {
core::String x = (() core::String {
f = () core::int => 1;
return "foo";
})(){() core::String};
}
}
return f();
}
static method main() dynamic {
self::expectEquals(self::test1(0), "foo");
self::expectEquals(self::test1("foo"), "bar");
self::expectEquals(self::test2(core::_GrowableList::_literal2<core::Object>(0, false)), "foo");
self::expectEquals(self::test2(core::_GrowableList::_literal2<core::Object>(false, 0)), "foo");
self::expectEquals(self::test2("foo"), "bar");
self::expectEquals(self::test3(0), "foo");
self::expectEquals(self::test3("foo"), "bar");
self::expectEquals(self::test4(0), 1);
self::expectEquals(self::test4("foo"), 0);
}
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 = 2
}