Upper/lower bound computations in Dart give surprising results

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#176 opened on Jan 11, 2019 5 comments 1 reaction 0 assignees View on GitHub

least-upper-bound state-backlog

Description

Tracking issue for a longstanding problem that didn't get well-resolved in Dart 2. Fixing this will be breaking.

For language team reference, some non-public discussion [here](https://github.com/dart-lang/dart-lang-evolution/issues/108).

This issue has not been assessed yet.