Dmitry Stefantsov
c191551fac
TEST=Covered by existing tests. Change-Id: Ied8be1874164e68e0a3a48e1b2f9a33310071381 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183009 Commit-Queue: Dmitry Stefantsov <dmitryas@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com>
30 lines
1.5 KiB
Plaintext
30 lines
1.5 KiB
Plaintext
library /*isNonNullableByDefault*/;
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//
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// Problems in library:
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//
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// pkg/front_end/testcases/nnbd/issue43716a.dart:15:14: Error: A value of type 'Object?' can't be returned from a function with return type 'Object' because 'Object?' is nullable and 'Object' isn't.
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// - 'Object' is from 'dart:core'.
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// return z.x; // Error.
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// ^
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//
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import self as self;
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import "dart:core" as core;
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class C<X extends self::C<self::C::X%, self::C::X%>? = self::C<dynamic, dynamic>?, Y extends self::C<self::C::Y%, self::C::Y%>? = self::C<dynamic, dynamic>?> extends core::Object {
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generic-covariant-impl field self::C::X% x;
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constructor •(self::C::X% x) → self::C<self::C::X%, self::C::Y%>
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: self::C::x = x, super core::Object::•()
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;
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method m(generic-covariant-impl self::C::X% x, generic-covariant-impl self::C::Y% y) → core::Object {
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self::C<core::Object?, core::Object?>? z = self::b ?{self::C<core::Object?, core::Object?>?} x : y;
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if(z.{core::Object::==}(null))
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throw 0;
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return let final Never #t1 = invalid-expression "pkg/front_end/testcases/nnbd/issue43716a.dart:15:14: Error: A value of type 'Object?' can't be returned from a function with return type 'Object' because 'Object?' is nullable and 'Object' isn't.
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- 'Object' is from 'dart:core'.
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return z.x; // Error.
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^" in z{self::C<core::Object?, core::Object?>}.{self::C::x} as{TypeError,ForNonNullableByDefault} core::Object;
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}
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}
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static field core::bool b = true;
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static method main() → dynamic {}
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