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>
131 lines
6.9 KiB
Plaintext
131 lines
6.9 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/issue41102.dart:15:12: Warning: Operand of null-aware operation '?.' has type 'List<dynamic>' which excludes null.
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// - 'List' is from 'dart:core'.
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// final s2 = s1?.length;
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:17:36: Error: The value 'null' can't be assigned to the parameter type 'int' because 'int' is not nullable.
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// final s3 = new List<int>.filled(2, null);
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:22:5: Error: Switch case may fall through to the next case.
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// case 0:
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:25:10: Error: Type 'String' of the case expression is not a subtype of type 'int' of this switch expression.
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// case '':
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// ^
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// pkg/front_end/testcases/nnbd/issue41102.dart:21:11: Context: The switch expression is here.
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// switch (e) {
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:31:15: Error: Operator '+' cannot be called on 'int?' because it is potentially null.
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// final s6 = s5 + 0;
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:35:14: Error: Operator '[]' cannot be called on 'List<dynamic>?' because it is potentially null.
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// - 'List' is from 'dart:core'.
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// final s8 = s7[0];
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:37:14: Error: Operator '[]=' cannot be called on 'List<dynamic>?' because it is potentially null.
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// - 'List' is from 'dart:core'.
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// final s9 = s7[0] = 0;
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:39:16: Error: Property 'length' cannot be accessed on 'List<dynamic>?' because it is potentially null.
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// - 'List' is from 'dart:core'.
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// Try accessing using ?. instead.
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// final s10 = s7.length;
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// ^^^^^^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:41:16: Error: Property 'length' cannot be accessed on 'List<dynamic>?' because it is potentially null.
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// - 'List' is from 'dart:core'.
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// Try accessing using ?. instead.
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// final s11 = s7.length = 0;
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// ^^^^^^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:43:13: Error: Operator 'unary-' cannot be called on 'int?' because it is potentially null.
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// final s12 = -s5;
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:47:18: Error: Can't use an expression of type 'int Function()?' as a function because it's potentially null.
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// Try calling using ?.call instead.
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// final s14 = (s13)();
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// ^
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//
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// pkg/front_end/testcases/nnbd/issue41102.dart:49:19: Error: Can't throw a value of 'Null' since it is neither dynamic nor non-nullable.
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// final s15 = throw null;
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// ^
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//
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import self as self;
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import "dart:async" as asy;
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import "dart:core" as core;
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import "dart:async";
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static final field asy::StreamTransformer<core::Object?, core::Object?> t = new asy::_StreamHandlerTransformer::•<core::Object?, core::Object?>(handleData: (core::Object? data, asy::EventSink<core::Object?> sink) → void => asy::Future::microtask<void>(() → void => sink.{asy::EventSink::add}(data)), handleDone: (asy::EventSink<core::Object?> sink) → void => asy::Future::microtask<void>(() → void => sink.{asy::EventSink::close}()));
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static final field core::List<dynamic> s1 = <dynamic>[];
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static final field core::int? s2 = let final core::List<dynamic> #t1 = self::s1 in #t1.{core::List::==}(null) ?{core::int?} null : #t1.{core::List::length};
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static final field core::List<core::int> s3 = core::List::filled<core::int>(2, let final Never #t2 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:17:36: Error: The value 'null' can't be assigned to the parameter type 'int' because 'int' is not nullable.
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final s3 = new List<int>.filled(2, null);
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^" in null as{TypeError,ForNonNullableByDefault} core::int);
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static final field dynamic s4 = (() → Null {
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core::int e = 0;
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switch(e) {
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#L1:
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case #C1:
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{
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core::print("fallthrough");
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}
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#L2:
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case #C2:
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case #C3:
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{}
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}
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}).call();
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static field core::int? s5;
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static final field core::num s6 = let final Never #t3 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:31:15: Error: Operator '+' cannot be called on 'int?' because it is potentially null.
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final s6 = s5 + 0;
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^" in self::s5.{core::num::+}(0);
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static field core::List<dynamic>? s7;
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static final field dynamic s8 = let final Never #t4 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:35:14: Error: Operator '[]' cannot be called on 'List<dynamic>?' because it is potentially null.
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- 'List' is from 'dart:core'.
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final s8 = s7[0];
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^" in self::s7.{core::List::[]}(0);
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static final field core::int s9 = let final core::List<dynamic>? #t5 = self::s7 in let final core::int #t6 = 0 in let final core::int #t7 = 0 in let final void #t8 = let final Never #t9 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:37:14: Error: Operator '[]=' cannot be called on 'List<dynamic>?' because it is potentially null.
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- 'List' is from 'dart:core'.
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final s9 = s7[0] = 0;
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^" in #t5.{core::List::[]=}(#t6, #t7) in #t7;
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static final field core::int s10 = let final Never #t10 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:39:16: Error: Property 'length' cannot be accessed on 'List<dynamic>?' because it is potentially null.
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- 'List' is from 'dart:core'.
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Try accessing using ?. instead.
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final s10 = s7.length;
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^^^^^^" in self::s7.{core::List::length};
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static final field core::int s11 = let final Never #t11 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:41:16: Error: Property 'length' cannot be accessed on 'List<dynamic>?' because it is potentially null.
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- 'List' is from 'dart:core'.
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Try accessing using ?. instead.
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final s11 = s7.length = 0;
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^^^^^^" in self::s7.{core::List::length} = 0;
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static final field core::int s12 = let final Never #t12 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:43:13: Error: Operator 'unary-' cannot be called on 'int?' because it is potentially null.
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final s12 = -s5;
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^" in self::s5.{core::int::unary-}();
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static field () →? core::int s13;
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static final field core::int s14 = let final Never #t13 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:47:18: Error: Can't use an expression of type 'int Function()?' as a function because it's potentially null.
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Try calling using ?.call instead.
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final s14 = (s13)();
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^" in self::s13.call();
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static final field Never s15 = invalid-expression "pkg/front_end/testcases/nnbd/issue41102.dart:49:19: Error: Can't throw a value of 'Null' since it is neither dynamic nor non-nullable.
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final s15 = throw null;
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^" as{TypeError,ForDynamic,ForNonNullableByDefault} Never;
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static method main() → void {}
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constants {
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#C1 = 0
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#C2 = 1
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#C3 = ""
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}
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