Dart 2.0 will add `first=` and `last=` to lists.

[lrhn]

Currently, the tests:

LibTest/typed_data/Float32List/first_A01_t02
LibTest/typed_data/Float32List/last_A01_t02
LibTest/typed_data/Float32x4List/first_A01_t02
LibTest/typed_data/Float32x4List/last_A01_t02
LibTest/typed_data/Float64List/first_A01_t02
LibTest/typed_data/Float64List/last_A01_t02
LibTest/typed_data/Int16List/first_A01_t02
LibTest/typed_data/Int16List/last_A01_t02
LibTest/typed_data/Int32List/first_A01_t02
LibTest/typed_data/Int32List/last_A01_t02
LibTest/typed_data/Int64List/first_A01_t02
LibTest/typed_data/Int64List/last_A01_t02
LibTest/typed_data/Int8List/first_A01_t02
LibTest/typed_data/Int8List/last_A01_t02
LibTest/typed_data/Uint16List/first_A01_t02
LibTest/typed_data/Uint16List/last_A01_t02
LibTest/typed_data/Uint32List/first_A01_t02
LibTest/typed_data/Uint32List/last_A01_t02
LibTest/typed_data/Uint64List/first_A01_t02
LibTest/typed_data/Uint64List/last_A01_t02
LibTest/typed_data/Uint8ClampedList/first_A01_t02
LibTest/typed_data/Uint8ClampedList/last_A01_t02
LibTest/typed_data/Uint8List/first_A01_t02
LibTest/typed_data/Uint8List/last_A01_t02

assume that either first or last of a typed data list is not assignable.

[sgrekhov]

Fixed in a strong_mode branch (which is intended for Dart 2.0)

[lrhn]

Also, the Float32x4List tests have a type error - they try to assign the number zero to something of type Float32x4.

[sgrekhov]

@lrhn, which one? I'm unable to find any.

[lrhn]

I was looking at the current version in the Dart SDK and your master branch. I can see you have already fixed it on the strong mode branch, so sorry for the false alert.
(It was doing typedList.first = 0; which would keep being a compile-time error in strong mode even if first has a setteR).