| OLD | NEW | 
|    1 [error] A value of type 'Future<Null>' can't be assigned to a variable of type '
     _Future'. (dart:async/future.dart, line 138, col 38) |  | 
|    2 [error] Couldn't infer type parameter 'T'. |    1 [error] Couldn't infer type parameter 'T'. | 
|    3  |    2  | 
|    4 Tried to infer '_ControllerEventSinkWrapper<dynamic>' for 'T' which doesn't work
     : |    3 Tried to infer '_ControllerEventSinkWrapper<dynamic>' for 'T' which doesn't work
     : | 
|    5   Parameter 'action' declared as     '(T) → R' |    4   Parameter 'action' declared as     '(T) → R' | 
|    6                      but argument is '(EventSink<T>) → dynamic'. |    5                      but argument is '(EventSink<T>) → dynamic'. | 
|    7 The type '_ControllerEventSinkWrapper<dynamic>' was inferred from: |    6 The type '_ControllerEventSinkWrapper<dynamic>' was inferred from: | 
|    8   Parameter 'argument' declared as     'T' |    7   Parameter 'argument' declared as     'T' | 
|    9                        but argument is '_ControllerEventSinkWrapper<dynamic>'. |    8                        but argument is '_ControllerEventSinkWrapper<dynamic>'. | 
|   10  |    9  | 
|   11 Consider passing explicit type argument(s) to the generic. |   10 Consider passing explicit type argument(s) to the generic. | 
|   12  |   11  | 
|   13  (dart:async/stream.dart, line 1322, col 16) |   12  (dart:async/stream.dart, line 1322, col 16) | 
|   14 [error] The argument type 'ZoneUnaryCallback(EventSink<T>) → dynamic' can't be a
     ssigned to the parameter type '(_ControllerEventSinkWrapper<dynamic>) → dynamic'
     . (dart:async/stream.dart, line 1322, col 32) |   13 [error] The argument type 'ZoneUnaryCallback(EventSink<T>) → dynamic' can't be a
     ssigned to the parameter type '(_ControllerEventSinkWrapper<dynamic>) → dynamic'
     . (dart:async/stream.dart, line 1322, col 32) | 
|   15 [error] Type parameter bound types must be instantiated. (dart:collection/queue.
     dart, line 97, col 32) |  | 
|   16 [error] Invalid override. The type of '_UnicodeSubsetEncoder.startChunkedConvers
     ion' ('(Sink<List<int>>) → StringConversionSink') isn't a subtype of 'ChunkedCon
     verter<String, List<int>, String, List<int>>.startChunkedConversion' ('(dynamic)
      → dynamic'). (dart:convert/ascii.dart, line 106, col 3) |   14 [error] Invalid override. The type of '_UnicodeSubsetEncoder.startChunkedConvers
     ion' ('(Sink<List<int>>) → StringConversionSink') isn't a subtype of 'ChunkedCon
     verter<String, List<int>, String, List<int>>.startChunkedConversion' ('(dynamic)
      → dynamic'). (dart:convert/ascii.dart, line 106, col 3) | 
|   17 [error] Invalid override. The type of '_UnicodeSubsetEncoder.bind' ('(Stream<Str
     ing>) → Stream<List<int>>') isn't a subtype of 'ChunkedConverter<String, List<in
     t>, String, List<int>>.bind' ('(dynamic) → dynamic'). (dart:convert/ascii.dart, 
     line 114, col 3) |   15 [error] Invalid override. The type of '_UnicodeSubsetEncoder.bind' ('(Stream<Str
     ing>) → Stream<List<int>>') isn't a subtype of 'ChunkedConverter<String, List<in
     t>, String, List<int>>.bind' ('(dynamic) → dynamic'). (dart:convert/ascii.dart, 
     line 114, col 3) | 
|   18 [error] Invalid override. The type of '_UnicodeSubsetDecoder.startChunkedConvers
     ion' ('(Sink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverte
     r<List<int>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dy
     namic'). (dart:convert/ascii.dart, line 219, col 3) |   16 [error] Invalid override. The type of '_UnicodeSubsetDecoder.startChunkedConvers
     ion' ('(Sink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverte
     r<List<int>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dy
     namic'). (dart:convert/ascii.dart, line 219, col 3) | 
|   19 [error] Invalid override. The type of '_UnicodeSubsetDecoder.bind' ('(Stream<Lis
     t<int>>) → Stream<String>') isn't a subtype of 'ChunkedConverter<List<int>, Stri
     ng, List<int>, String>.bind' ('(dynamic) → dynamic'). (dart:convert/ascii.dart, 
     line 222, col 3) |   17 [error] Invalid override. The type of '_UnicodeSubsetDecoder.bind' ('(Stream<Lis
     t<int>>) → Stream<String>') isn't a subtype of 'ChunkedConverter<List<int>, Stri
     ng, List<int>, String>.bind' ('(dynamic) → dynamic'). (dart:convert/ascii.dart, 
     line 222, col 3) | 
|   20 [error] Invalid override. The type of 'AsciiDecoder.startChunkedConversion' ('(S
     ink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<in
     t>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dynamic'). 
     (dart:convert/ascii.dart, line 235, col 3) |   18 [error] Invalid override. The type of 'AsciiDecoder.startChunkedConversion' ('(S
     ink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<in
     t>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dynamic'). 
     (dart:convert/ascii.dart, line 235, col 3) | 
|   21 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<List<int>>) → Stream<String>') isn't a subtype of 'ChunkedConverter<Li
     st<int>, String, List<int>, String>.bind' ('(dynamic) → dynamic'). (dart:convert
     /base64.dart, line 208, col 21) |   19 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<List<int>>) → Stream<String>') isn't a subtype of 'ChunkedConverter<Li
     st<int>, String, List<int>, String>.bind' ('(dynamic) → dynamic'). (dart:convert
     /base64.dart, line 208, col 21) | 
|   22 [error] Invalid override. The type of 'Base64Encoder.startChunkedConversion' ('(
     Sink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<i
     nt>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dynamic').
      (dart:convert/base64.dart, line 222, col 3) |   20 [error] Invalid override. The type of 'Base64Encoder.startChunkedConversion' ('(
     Sink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<i
     nt>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dynamic').
      (dart:convert/base64.dart, line 222, col 3) | 
|   23 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<String>) → Stream<List<int>>') isn't a subtype of 'ChunkedConverter<St
     ring, List<int>, String, List<int>>.bind' ('(dynamic) → dynamic'). (dart:convert
     /base64.dart, line 468, col 21) |   21 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<String>) → Stream<List<int>>') isn't a subtype of 'ChunkedConverter<St
     ring, List<int>, String, List<int>>.bind' ('(dynamic) → dynamic'). (dart:convert
     /base64.dart, line 468, col 21) | 
|   24 [error] Invalid override. The type of 'Base64Decoder.startChunkedConversion' ('(
     Sink<List<int>>) → StringConversionSink') isn't a subtype of 'ChunkedConverter<S
     tring, List<int>, String, List<int>>.startChunkedConversion' ('(dynamic) → dynam
     ic'). (dart:convert/base64.dart, line 481, col 3) |   22 [error] Invalid override. The type of 'Base64Decoder.startChunkedConversion' ('(
     Sink<List<int>>) → StringConversionSink') isn't a subtype of 'ChunkedConverter<S
     tring, List<int>, String, List<int>>.startChunkedConversion' ('(dynamic) → dynam
     ic'). (dart:convert/base64.dart, line 481, col 3) | 
|   25 [error] Invalid override. The type of 'ChunkedConverter.bind' ('(dynamic) → dyna
     mic') isn't a subtype of 'Converter<S, T>.bind' ('(Stream<S>) → Stream<T>'). (da
     rt:convert/chunked_conversion.dart, line 14, col 3) |   23 [error] Invalid override. The type of 'ChunkedConverter.bind' ('(dynamic) → dyna
     mic') isn't a subtype of 'Converter<S, T>.bind' ('(Stream<S>) → Stream<T>'). (da
     rt:convert/chunked_conversion.dart, line 14, col 3) | 
|   26 [error] Invalid override. The type of 'ChunkedConverter.bind' ('(dynamic) → dyna
     mic') isn't a subtype of 'StreamTransformer<S, T>.bind' ('(Stream<S>) → Stream<T
     >'). (dart:convert/chunked_conversion.dart, line 14, col 3) |   24 [error] Invalid override. The type of 'ChunkedConverter.bind' ('(dynamic) → dyna
     mic') isn't a subtype of 'StreamTransformer<S, T>.bind' ('(Stream<S>) → Stream<T
     >'). (dart:convert/chunked_conversion.dart, line 14, col 3) | 
|   27 [error] Invalid override. The type of 'ChunkedConverter.startChunkedConversion' 
     ('(dynamic) → dynamic') isn't a subtype of 'Converter<S, T>.startChunkedConversi
     on' ('(Sink<T>) → Sink<S>'). (dart:convert/chunked_conversion.dart, line 15, col
      3) |   25 [error] Invalid override. The type of 'ChunkedConverter.startChunkedConversion' 
     ('(dynamic) → dynamic') isn't a subtype of 'Converter<S, T>.startChunkedConversi
     on' ('(Sink<T>) → Sink<S>'). (dart:convert/chunked_conversion.dart, line 15, col
      3) | 
|   28 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<S>) → Stream<T>') isn't a subtype of 'ChunkedConverter<S, T, S, T>.bin
     d' ('(dynamic) → dynamic'). (dart:convert/converter.dart, line 53, col 32) |   26 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<S>) → Stream<T>') isn't a subtype of 'ChunkedConverter<S, T, S, T>.bin
     d' ('(dynamic) → dynamic'). (dart:convert/converter.dart, line 53, col 32) | 
|   29 [error] Invalid override. The type of '_FusedConverter.startChunkedConversion' (
     '(Sink<T>) → Sink<S>') isn't a subtype of 'ChunkedConverter<S, T, S, T>.startChu
     nkedConversion' ('(dynamic) → dynamic'). (dart:convert/converter.dart, line 62, 
     col 3) |   27 [error] Invalid override. The type of '_FusedConverter.startChunkedConversion' (
     '(Sink<T>) → Sink<S>') isn't a subtype of 'ChunkedConverter<S, T, S, T>.startChu
     nkedConversion' ('(dynamic) → dynamic'). (dart:convert/converter.dart, line 62, 
     col 3) | 
|   30 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<String>) → Stream<String>') isn't a subtype of 'ChunkedConverter<Strin
     g, String, String, String>.bind' ('(dynamic) → dynamic'). (dart:convert/html_esc
     ape.dart, line 154, col 18) |   28 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<String>) → Stream<String>') isn't a subtype of 'ChunkedConverter<Strin
     g, String, String, String>.bind' ('(dynamic) → dynamic'). (dart:convert/html_esc
     ape.dart, line 154, col 18) | 
|   31 [error] Invalid override. The type of 'HtmlEscape.startChunkedConversion' ('(Sin
     k<String>) → StringConversionSink') isn't a subtype of 'ChunkedConverter<String,
      String, String, String>.startChunkedConversion' ('(dynamic) → dynamic'). (dart:
     convert/html_escape.dart, line 217, col 3) |   29 [error] Invalid override. The type of 'HtmlEscape.startChunkedConversion' ('(Sin
     k<String>) → StringConversionSink') isn't a subtype of 'ChunkedConverter<String,
      String, String, String>.startChunkedConversion' ('(dynamic) → dynamic'). (dart:
     convert/html_escape.dart, line 217, col 3) | 
|   32 [error] Invalid override. The type of 'JsonEncoder.startChunkedConversion' ('(Si
     nk<String>) → ChunkedConversionSink<Object>') isn't a subtype of 'ChunkedConvert
     er<Object, String, Object, String>.startChunkedConversion' ('(dynamic) → dynamic
     '). (dart:convert/json.dart, line 254, col 3) |   30 [error] Invalid override. The type of 'JsonEncoder.startChunkedConversion' ('(Si
     nk<String>) → ChunkedConversionSink<Object>') isn't a subtype of 'ChunkedConvert
     er<Object, String, Object, String>.startChunkedConversion' ('(dynamic) → dynamic
     '). (dart:convert/json.dart, line 254, col 3) | 
|   33 [error] Invalid override. The type of 'JsonEncoder.bind' ('(Stream<Object>) → St
     ream<String>') isn't a subtype of 'ChunkedConverter<Object, String, Object, Stri
     ng>.bind' ('(dynamic) → dynamic'). (dart:convert/json.dart, line 268, col 3) |   31 [error] Invalid override. The type of 'JsonEncoder.bind' ('(Stream<Object>) → St
     ream<String>') isn't a subtype of 'ChunkedConverter<Object, String, Object, Stri
     ng>.bind' ('(dynamic) → dynamic'). (dart:convert/json.dart, line 268, col 3) | 
|   34 [error] Invalid override. The type of 'JsonUtf8Encoder.startChunkedConversion' (
     '(Sink<List<int>>) → ChunkedConversionSink<Object>') isn't a subtype of 'Chunked
     Converter<Object, List<int>, Object, List<int>>.startChunkedConversion' ('(dynam
     ic) → dynamic'). (dart:convert/json.dart, line 382, col 3) |   32 [error] Invalid override. The type of 'JsonUtf8Encoder.startChunkedConversion' (
     '(Sink<List<int>>) → ChunkedConversionSink<Object>') isn't a subtype of 'Chunked
     Converter<Object, List<int>, Object, List<int>>.startChunkedConversion' ('(dynam
     ic) → dynamic'). (dart:convert/json.dart, line 382, col 3) | 
|   35 [error] Invalid override. The type of 'JsonUtf8Encoder.bind' ('(Stream<Object>) 
     → Stream<List<int>>') isn't a subtype of 'ChunkedConverter<Object, List<int>, Ob
     ject, List<int>>.bind' ('(dynamic) → dynamic'). (dart:convert/json.dart, line 39
     4, col 3) |   33 [error] Invalid override. The type of 'JsonUtf8Encoder.bind' ('(Stream<Object>) 
     → Stream<List<int>>') isn't a subtype of 'ChunkedConverter<Object, List<int>, Ob
     ject, List<int>>.bind' ('(dynamic) → dynamic'). (dart:convert/json.dart, line 39
     4, col 3) | 
|   36 [error] Invalid override. The type of 'JsonDecoder.startChunkedConversion' ('(Si
     nk<Object>) → StringConversionSink') isn't a subtype of 'ChunkedConverter<String
     , Object, String, Object>.startChunkedConversion' ('(dynamic) → dynamic'). (dart
     :convert/json.dart, line 503, col 3) |   34 [error] Invalid override. The type of 'JsonDecoder.startChunkedConversion' ('(Si
     nk<Object>) → StringConversionSink') isn't a subtype of 'ChunkedConverter<String
     , Object, String, Object>.startChunkedConversion' ('(dynamic) → dynamic'). (dart
     :convert/json.dart, line 503, col 3) | 
|   37 [error] Invalid override. The type of 'JsonDecoder.bind' ('(Stream<String>) → St
     ream<Object>') isn't a subtype of 'ChunkedConverter<String, Object, String, Obje
     ct>.bind' ('(dynamic) → dynamic'). (dart:convert/json.dart, line 508, col 3) |   35 [error] Invalid override. The type of 'JsonDecoder.bind' ('(Stream<String>) → St
     ream<Object>') isn't a subtype of 'ChunkedConverter<String, Object, String, Obje
     ct>.bind' ('(dynamic) → dynamic'). (dart:convert/json.dart, line 508, col 3) | 
|   38 [error] Invalid override. The type of 'Latin1Decoder.startChunkedConversion' ('(
     Sink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<i
     nt>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dynamic').
      (dart:convert/latin1.dart, line 100, col 3) |   36 [error] Invalid override. The type of 'Latin1Decoder.startChunkedConversion' ('(
     Sink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<i
     nt>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dynamic').
      (dart:convert/latin1.dart, line 100, col 3) | 
|   39 [error] Invalid override. The type of 'Utf8Encoder.startChunkedConversion' ('(Si
     nk<List<int>>) → StringConversionSink') isn't a subtype of 'ChunkedConverter<Str
     ing, List<int>, String, List<int>>.startChunkedConversion' ('(dynamic) → dynamic
     '). (dart:convert/utf.dart, line 121, col 3) |   37 [error] Invalid override. The type of 'Utf8Encoder.startChunkedConversion' ('(Si
     nk<List<int>>) → StringConversionSink') isn't a subtype of 'ChunkedConverter<Str
     ing, List<int>, String, List<int>>.startChunkedConversion' ('(dynamic) → dynamic
     '). (dart:convert/utf.dart, line 121, col 3) | 
|   40 [error] Invalid override. The type of 'Utf8Encoder.bind' ('(Stream<String>) → St
     ream<List<int>>') isn't a subtype of 'ChunkedConverter<String, List<int>, String
     , List<int>>.bind' ('(dynamic) → dynamic'). (dart:convert/utf.dart, line 129, co
     l 3) |   38 [error] Invalid override. The type of 'Utf8Encoder.bind' ('(Stream<String>) → St
     ream<List<int>>') isn't a subtype of 'ChunkedConverter<String, List<int>, String
     , List<int>>.bind' ('(dynamic) → dynamic'). (dart:convert/utf.dart, line 129, co
     l 3) | 
|   41 [error] Invalid override. The type of 'Utf8Decoder.startChunkedConversion' ('(Si
     nk<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<int
     >, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dynamic'). (
     dart:convert/utf.dart, line 357, col 3) |   39 [error] Invalid override. The type of 'Utf8Decoder.startChunkedConversion' ('(Si
     nk<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<int
     >, String, List<int>, String>.startChunkedConversion' ('(dynamic) → dynamic'). (
     dart:convert/utf.dart, line 357, col 3) | 
|   42 [error] Invalid override. The type of 'Utf8Decoder.bind' ('(Stream<List<int>>) →
      Stream<String>') isn't a subtype of 'ChunkedConverter<List<int>, String, List<i
     nt>, String>.bind' ('(dynamic) → dynamic'). (dart:convert/utf.dart, line 368, co
     l 3) |   40 [error] Invalid override. The type of 'Utf8Decoder.bind' ('(Stream<List<int>>) →
      Stream<String>') isn't a subtype of 'ChunkedConverter<List<int>, String, List<i
     nt>, String>.bind' ('(dynamic) → dynamic'). (dart:convert/utf.dart, line 368, co
     l 3) | 
|   43 [error] Only redirecting factory constructors can be declared to be 'const'. (da
     rt:core/bool.dart, line 41, col 9) |  | 
|   44 [error] Const constructors can't throw exceptions. (dart:core/bool.dart, line 42
     , col 5) |  | 
|   45 [error] Only redirecting factory constructors can be declared to be 'const'. (da
     rt:core/int.dart, line 33, col 9) |  | 
|   46 [error] Const constructors can't throw exceptions. (dart:core/int.dart, line 34,
      col 5) |  | 
|   47 [error] Annotation must be either a const variable reference or const constructo
     r invocation. (dart:core/stacktrace.dart, line 43, col 3) |  | 
|   48 [error] Only redirecting factory constructors can be declared to be 'const'. (da
     rt:core/string.dart, line 156, col 9) |  | 
|   49 [error] Const constructors can't throw exceptions. (dart:core/string.dart, line 
     157, col 5) |  | 
|   50 [error] Annotation must be either a const variable reference or const constructo
     r invocation. (dart:developer, line 39, col 1) |  | 
|   51 [error] The getter 'value' isn't defined for the class 'num'. (dart:html, line 4
     0486, col 21) |   41 [error] The getter 'value' isn't defined for the class 'num'. (dart:html, line 4
     0486, col 21) | 
|   52 [error] A value of type 'Dimension' can't be assigned to a variable of type 'num
     '. (dart:html, line 40486, col 44) |   42 [error] A value of type 'Dimension' can't be assigned to a variable of type 'num
     '. (dart:html, line 40486, col 44) | 
|   53 [error] The getter 'value' isn't defined for the class 'num'. (dart:html, line 4
     0506, col 20) |   43 [error] The getter 'value' isn't defined for the class 'num'. (dart:html, line 4
     0506, col 20) | 
|   54 [error] A value of type 'Dimension' can't be assigned to a variable of type 'num
     '. (dart:html, line 40506, col 42) |   44 [error] A value of type 'Dimension' can't be assigned to a variable of type 'num
     '. (dart:html, line 40506, col 42) | 
|   55 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<List<int>>) → Stream<List<int>>') isn't a subtype of 'ChunkedConverter
     <List<int>, List<int>, List<int>, List<int>>.bind' ('(dynamic) → dynamic'). (dar
     t:io/data_transformer.dart, line 295, col 19) |   45 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<List<int>>) → Stream<List<int>>') isn't a subtype of 'ChunkedConverter
     <List<int>, List<int>, List<int>, List<int>>.bind' ('(dynamic) → dynamic'). (dar
     t:io/data_transformer.dart, line 295, col 19) | 
|   56 [error] Invalid override. The type of 'ZLibEncoder.startChunkedConversion' ('(Si
     nk<List<int>>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<
     int>, List<int>, List<int>, List<int>>.startChunkedConversion' ('(dynamic) → dyn
     amic'). (dart:io/data_transformer.dart, line 388, col 3) |   46 [error] Invalid override. The type of 'ZLibEncoder.startChunkedConversion' ('(Si
     nk<List<int>>) → ByteConversionSink') isn't a subtype of 'ChunkedConverter<List<
     int>, List<int>, List<int>, List<int>>.startChunkedConversion' ('(dynamic) → dyn
     amic'). (dart:io/data_transformer.dart, line 388, col 3) | 
|   57 [error] The argument type '(RandomAccessFile) → Future<RandomAccessFile>' can't 
     be assigned to the parameter type '(RandomAccessFile) → FutureOr<File>'. (dart:i
     o/file_impl.dart, line 202, col 30) |  | 
|   58 [error] The return type 'Future<Object>' isn't a 'FutureOr<File>', as defined by
      the method ''. (dart:io/file_impl.dart, line 591, col 14) |  | 
|   59 [error] Undefined name 'lineMode'. (dart:io/stdio.dart, line 57, col 10) |   47 [error] Undefined name 'lineMode'. (dart:io/stdio.dart, line 57, col 10) | 
|   60 [error] The name 'echoMode=' is already defined. (dart:io/stdio.dart, line 122, 
     col 12) |   48 [error] The name 'echoMode=' is already defined. (dart:io/stdio.dart, line 122, 
     col 12) | 
|   61 [error] The name 'lineMode=' is already defined. (dart:io/stdio.dart, line 143, 
     col 12) |   49 [error] The name 'lineMode=' is already defined. (dart:io/stdio.dart, line 143, 
     col 12) | 
|   62 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<String>) → Stream<List<int>>') isn't a subtype of 'ChunkedConverter<St
     ring, List<int>, String, List<int>>.bind' ('(dynamic) → dynamic'). (dart:io/stri
     ng_transformer.dart, line 45, col 31) |   50 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<String>) → Stream<List<int>>') isn't a subtype of 'ChunkedConverter<St
     ring, List<int>, String, List<int>>.bind' ('(dynamic) → dynamic'). (dart:io/stri
     ng_transformer.dart, line 45, col 31) | 
|   63 [error] Invalid override. The type of '_WindowsCodePageEncoder.startChunkedConve
     rsion' ('(Sink<List<int>>) → StringConversionSink') isn't a subtype of 'ChunkedC
     onverter<String, List<int>, String, List<int>>.startChunkedConversion' ('(dynami
     c) → dynamic'). (dart:io/string_transformer.dart, line 60, col 3) |   51 [error] Invalid override. The type of '_WindowsCodePageEncoder.startChunkedConve
     rsion' ('(Sink<List<int>>) → StringConversionSink') isn't a subtype of 'ChunkedC
     onverter<String, List<int>, String, List<int>>.startChunkedConversion' ('(dynami
     c) → dynamic'). (dart:io/string_transformer.dart, line 60, col 3) | 
|   64 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<List<int>>) → Stream<String>') isn't a subtype of 'ChunkedConverter<Li
     st<int>, String, List<int>, String>.bind' ('(dynamic) → dynamic'). (dart:io/stri
     ng_transformer.dart, line 98, col 31) |   52 [error] Base class introduces an invalid override. The type of 'Converter.bind' 
     ('(Stream<List<int>>) → Stream<String>') isn't a subtype of 'ChunkedConverter<Li
     st<int>, String, List<int>, String>.bind' ('(dynamic) → dynamic'). (dart:io/stri
     ng_transformer.dart, line 98, col 31) | 
|   65 [error] Invalid override. The type of '_WindowsCodePageDecoder.startChunkedConve
     rsion' ('(Sink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConver
     ter<List<int>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → 
     dynamic'). (dart:io/string_transformer.dart, line 109, col 3) |   53 [error] Invalid override. The type of '_WindowsCodePageDecoder.startChunkedConve
     rsion' ('(Sink<String>) → ByteConversionSink') isn't a subtype of 'ChunkedConver
     ter<List<int>, String, List<int>, String>.startChunkedConversion' ('(dynamic) → 
     dynamic'). (dart:io/string_transformer.dart, line 109, col 3) | 
|   66 [error] The getter 'packagesBase' isn't defined for the class 'IsolateNatives'. 
     (dart:isolate, line 716, col 61) |   54 [error] The getter 'packagesBase' isn't defined for the class 'IsolateNatives'. 
     (dart:isolate, line 716, col 61) | 
|   67 [error] Invalid override. The type of 'JsArray.[]=' ('(Object, E) → void') isn't
      a subtype of 'JsObject.[]=' ('(Object, dynamic) → dynamic'). (dart:js, line 370
     , col 3) |   55 [error] Invalid override. The type of 'JsArray.[]=' ('(Object, E) → void') isn't
      a subtype of 'JsObject.[]=' ('(Object, dynamic) → dynamic'). (dart:js, line 370
     , col 3) | 
|   68 [error] The argument type 'List' can't be assigned to the parameter type 'Iterab
     le<Null>'. (dart:js_util, line 112, col 29) |   56 [error] The argument type 'List' can't be assigned to the parameter type 'Iterab
     le<Null>'. (dart:js_util, line 112, col 29) | 
| (...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after  Loading... | 
|  144 [warning] The final variable 'sheet' must be initialized. (dart:svg, line 4866, 
     col 3) |  132 [warning] The final variable 'sheet' must be initialized. (dart:svg, line 4866, 
     col 3) | 
|  145 [warning] The final variables 'ownerSvgElement' and 'viewportElement' must be in
     itialized. (dart:svg, line 5354, col 3) |  133 [warning] The final variables 'ownerSvgElement' and 'viewportElement' must be in
     itialized. (dart:svg, line 5354, col 3) | 
|  146 [warning] The final variables 'currentTranslate', 'currentView' and '12' more mu
     st be initialized. (dart:svg, line 5676, col 3) |  134 [warning] The final variables 'currentTranslate', 'currentView' and '12' more mu
     st be initialized. (dart:svg, line 5676, col 3) | 
|  147 [warning] The final variables 'preserveAspectRatio' and 'viewBox' must be initia
     lized. (dart:svg, line 5898, col 3) |  135 [warning] The final variables 'preserveAspectRatio' and 'viewBox' must be initia
     lized. (dart:svg, line 5898, col 3) | 
|  148 [warning] The final variables 'lengthAdjust' and 'textLength' must be initialize
     d. (dart:svg, line 5974, col 3) |  136 [warning] The final variables 'lengthAdjust' and 'textLength' must be initialize
     d. (dart:svg, line 5974, col 3) | 
|  149 [warning] The final variables 'href', 'method' and '2' more must be initialized.
      (dart:svg, line 6075, col 3) |  137 [warning] The final variables 'href', 'method' and '2' more must be initialized.
      (dart:svg, line 6075, col 3) | 
|  150 [warning] The final variables 'dx', 'dy' and '3' more must be initialized. (dart
     :svg, line 6137, col 3) |  138 [warning] The final variables 'dx', 'dy' and '3' more must be initialized. (dart
     :svg, line 6137, col 3) | 
|  151 [warning] The final variables 'height', 'href' and '3' more must be initialized.
      (dart:svg, line 6436, col 3) |  139 [warning] The final variables 'height', 'href' and '3' more must be initialized.
      (dart:svg, line 6436, col 3) | 
|  152 [warning] The final variables 'preserveAspectRatio', 'viewBox' and '1' more must
      be initialized. (dart:svg, line 6483, col 3) |  140 [warning] The final variables 'preserveAspectRatio', 'viewBox' and '1' more must
      be initialized. (dart:svg, line 6483, col 3) | 
|  153 [warning] The final variables 'gradientTransform', 'gradientUnits' and '2' more 
     must be initialized. (dart:svg, line 6641, col 3) |  141 [warning] The final variables 'gradientTransform', 'gradientUnits' and '2' more 
     must be initialized. (dart:svg, line 6641, col 3) | 
| OLD | NEW |