Johnni Winther
fdc765faad
TEST=existing Change-Id: I0a8fdf09f742b55357411f12dc6164d4050bb83c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196283 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
162 lines
7.0 KiB
Plaintext
162 lines
7.0 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/nullable_receiver.dart:20:5: Error: Property 'length' cannot be accessed on 'String?' because it is potentially null.
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// Try accessing using ?. instead.
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// s.length;
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// ^^^^^^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:21:5: Error: Method 'substring' cannot be called on 'String?' because it is potentially null.
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// Try calling using ?. instead.
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// s.substring(1, 1);
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// ^^^^^^^^^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:23:5: Error: Method 'foo' cannot be called on 'A?' because it is potentially null.
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// - 'A' is from 'pkg/front_end/testcases/nnbd/nullable_receiver.dart'.
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// Try calling using ?. instead.
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// a.foo();
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// ^^^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:24:5: Error: Property 'bar' cannot be accessed on 'A?' because it is potentially null.
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// - 'A' is from 'pkg/front_end/testcases/nnbd/nullable_receiver.dart'.
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// Try accessing using ?. instead.
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// a.bar;
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// ^^^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:25:5: Error: Property 'baz' cannot be accessed on 'A?' because it is potentially null.
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// - 'A' is from 'pkg/front_end/testcases/nnbd/nullable_receiver.dart'.
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// Try accessing using ?. instead.
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// a.baz = 42;
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// ^^^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:26:4: Error: Can't use an expression of type 'A?' as a function because it's potentially null.
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// - 'A' is from 'pkg/front_end/testcases/nnbd/nullable_receiver.dart'.
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// Try calling using ?.call instead.
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// a();
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// ^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:27:13: Error: Too many positional arguments: 0 allowed, but 1 found.
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// Try removing the extra positional arguments.
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// b.toString(0);
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// ^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:29:17: Error: Can't tear off method 'call' from a potentially null value.
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// Function f1 = a;
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// ^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:30:24: Error: Can't tear off method 'call' from a potentially null value.
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// void Function() f2 = a;
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// ^
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//
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// pkg/front_end/testcases/nnbd/nullable_receiver.dart:31:25: Error: Can't tear off method 'call' from a potentially null value.
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// void Function()? f3 = a;
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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 A extends core::Object {
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synthetic constructor •() → self::A
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: super core::Object::•()
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;
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method foo() → dynamic {}
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get bar() → core::int
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return 42;
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set baz(core::int value) → void {}
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method call() → void {}
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}
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class B extends core::Object {
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synthetic constructor •() → self::B
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: super core::Object::•()
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;
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method toString([core::int extra = #C1]) → core::String
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return super.{core::Object::toString}();
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}
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static method error(core::String? s, self::A? a, self::B? b) → dynamic {
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let final Never #t1 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:20:5: Error: Property 'length' cannot be accessed on 'String?' because it is potentially null.
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Try accessing using ?. instead.
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s.length;
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^^^^^^" in s.{core::String::length};
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let final Never #t2 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:21:5: Error: Method 'substring' cannot be called on 'String?' because it is potentially null.
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Try calling using ?. instead.
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s.substring(1, 1);
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^^^^^^^^^" in s.{core::String::substring}(1, 1);
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let final Never #t3 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:23:5: Error: Method 'foo' cannot be called on 'A?' because it is potentially null.
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- 'A' is from 'pkg/front_end/testcases/nnbd/nullable_receiver.dart'.
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Try calling using ?. instead.
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a.foo();
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^^^" in a.{self::A::foo}();
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let final Never #t4 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:24:5: Error: Property 'bar' cannot be accessed on 'A?' because it is potentially null.
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- 'A' is from 'pkg/front_end/testcases/nnbd/nullable_receiver.dart'.
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Try accessing using ?. instead.
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a.bar;
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^^^" in a.{self::A::bar};
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let final Never #t5 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:25:5: Error: Property 'baz' cannot be accessed on 'A?' because it is potentially null.
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- 'A' is from 'pkg/front_end/testcases/nnbd/nullable_receiver.dart'.
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Try accessing using ?. instead.
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a.baz = 42;
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^^^" in a.{self::A::baz} = 42;
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let final Never #t6 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:26:4: Error: Can't use an expression of type 'A?' as a function because it's potentially null.
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- 'A' is from 'pkg/front_end/testcases/nnbd/nullable_receiver.dart'.
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Try calling using ?.call instead.
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a();
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^" in a.{self::A::call}();
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let final Never #t7 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:27:13: Error: Too many positional arguments: 0 allowed, but 1 found.
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Try removing the extra positional arguments.
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b.toString(0);
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^" in b.{core::Object::toString}(0);
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core::Function f1 = let final Never #t8 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:29:17: Error: Can't tear off method 'call' from a potentially null value.
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Function f1 = a;
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^" in a as{TypeError} core::Function;
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() → void f2 = let final Never #t9 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:30:24: Error: Can't tear off method 'call' from a potentially null value.
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void Function() f2 = a;
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^" in a as{TypeError} () → void;
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() →? void f3 = let final Never #t10 = invalid-expression "pkg/front_end/testcases/nnbd/nullable_receiver.dart:31:25: Error: Can't tear off method 'call' from a potentially null value.
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void Function()? f3 = a;
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^" in a as{TypeError} () →? void;
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}
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static method ok<T extends core::Object?>(core::String? s, self::A? a, self::ok::T% t, self::B? b, core::Invocation i) → dynamic {
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s.{core::String::==}(s);
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a.{core::Object::==}(a);
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t.{core::Object::==}(t);
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b.{core::Object::==}(b);
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s.{core::Object::hashCode};
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a.{core::Object::hashCode};
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t.{core::Object::hashCode};
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b.{core::Object::hashCode};
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s.{core::Object::toString}();
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a.{core::Object::toString}();
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t.{core::Object::toString}();
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b.{core::Object::toString}();
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try {
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s.{core::Object::noSuchMethod}(i);
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}
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on core::Object catch(final core::Object e, final core::StackTrace t) {
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}
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try {
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a.{core::Object::noSuchMethod}(i);
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}
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on core::Object catch(final core::Object e, final core::StackTrace t) {
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}
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try {
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t.{core::Object::noSuchMethod}(i);
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}
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on core::Object catch(final core::Object e, final core::StackTrace t) {
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}
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try {
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b.{core::Object::noSuchMethod}(i);
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}
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on core::Object catch(final core::Object e, final core::StackTrace t) {
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}
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s.{core::Object::runtimeType};
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a.{core::Object::runtimeType};
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t.{core::Object::runtimeType};
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b.{core::Object::runtimeType};
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}
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static method main() → dynamic {}
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constants {
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#C1 = 42
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}
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