Move tests {list,map}_literals_can_infer_null_top_level to inference_new

Move tests {list,map}_literals_can_infer_null_top_level to inference_new

These tests' expectations reflect a drawback in analyzer's type
inference--it doesn't infer the correct types lists and maps
containing `null` when those structures occur outside a method body.
The new front_end type inference engine does the right thing.

Accordingly, we have to move the test to inference_new, so that we can
update its expectations without breaking analyzer's test code.

R=ahe@google.com

Committed: https://github.com/dart-lang/sdk/commit/a7ab70eb06424e610f340d19c105599aa7b15056

[Paul Berry, 2017-06-22 21:17:26]

paulberry@google.com changed reviewers:
+ sigmund@google.com

[ahe, 2017-06-23 12:35:21]

ahe@google.com changed reviewers:
+ ahe@google.com

[ahe, 2017-06-23 12:35:21]

lgtm

[Paul Berry, 2017-06-23 14:40:56]

Description was changed from

==========
Move tests {list,map}_literals_can_infer_null_top_level to inference_new

These tests' expectations reflect a drawback in analyzer's type
inference--it doesn't infer the correct types lists and maps
containing `null` when those structures occur outside a method body.
The new front_end type inference engine does the right thing.

Accordingly, we have to move the test to inference_new, so that we can
update its expectations without breaking analyzer's test code.
==========

to

==========
Move tests {list,map}_literals_can_infer_null_top_level to inference_new

These tests' expectations reflect a drawback in analyzer's type
inference--it doesn't infer the correct types lists and maps
containing `null` when those structures occur outside a method body.
The new front_end type inference engine does the right thing.

Accordingly, we have to move the test to inference_new, so that we can
update its expectations without breaking analyzer's test code.

R=ahe@google.com

Committed:
https://github.com/dart-lang/sdk/commit/a7ab70eb06424e610f340d19c105599aa7b15056
==========

[Paul Berry, 2017-06-23 14:40:58]

Committed patchset #1 (id:1) manually as
a7ab70eb06424e610f340d19c105599aa7b15056 (presubmit successful).