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>
57 lines
2.3 KiB
Plaintext
57 lines
2.3 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/call.dart:12:4: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null.
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// Try calling using ?.call instead.
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// f();
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// ^
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//
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// pkg/front_end/testcases/nnbd/call.dart:13:5: Error: Method 'call' cannot be called on 'void Function()?' because it is potentially null.
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// Try calling using ?. instead.
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// f.call();
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// ^^^^
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//
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// pkg/front_end/testcases/nnbd/call.dart:15:10: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null.
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// Try calling using ?.call instead.
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// c.field();
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// ^
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//
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// pkg/front_end/testcases/nnbd/call.dart:16:11: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null.
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// Try calling using ?.call instead.
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// c.getter();
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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 Class extends core::Object {
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field () →? void field = null;
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synthetic constructor •() → self::Class
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: super core::Object::•()
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;
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get getter() → () →? void
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return null;
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}
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static method error() → dynamic {
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() →? void f;
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let final Never #t1 = invalid-expression "pkg/front_end/testcases/nnbd/call.dart:12:4: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null.
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Try calling using ?.call instead.
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f();
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^" in f.call();
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let final Never #t2 = invalid-expression "pkg/front_end/testcases/nnbd/call.dart:13:5: Error: Method 'call' cannot be called on 'void Function()?' because it is potentially null.
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Try calling using ?. instead.
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f.call();
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^^^^" in f.call();
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self::Class c = new self::Class::•();
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let final Never #t3 = invalid-expression "pkg/front_end/testcases/nnbd/call.dart:15:10: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null.
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Try calling using ?.call instead.
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c.field();
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^" in c.{self::Class::field}.call();
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let final Never #t4 = invalid-expression "pkg/front_end/testcases/nnbd/call.dart:16:11: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null.
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Try calling using ?.call instead.
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c.getter();
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^" in c.{self::Class::getter}.call();
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}
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static method main() → dynamic {}
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