commit | 1cffb93ad7e66e49aa6987bdd836b158ca6761b7 | [log] [tgz] |
---|---|---|
author | Paul Berry <paulberry@google.com> | Sat Apr 03 13:43:36 2021 +0000 |
committer | commit-bot@chromium.org <commit-bot@chromium.org> | Sat Apr 03 13:43:36 2021 +0000 |
tree | 15fdd97a629420372212e53937b20df3915763d9 | |
parent | a8590a287ec2e76b8c4155149d9a681df892767b [diff] |
Improve error message for non-promotion due to assignment. This is clearer because: - The use of "could not be promoted" is consistent with the other "why not promoted" messages. - We avoid speculating about whether the variable might be assigned a null value; this should help avoid confusion in cases where the user can see that assigning a null value is impossible, but promotion still fails. - We avoid the phrase "intervening write", which is a little too erudite. Bug: https://github.com/dart-lang/sdk/issues/44898 Change-Id: I0b8a2132dc99dd06769677f98e6257e9b55ad9d6 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193820 Commit-Queue: Paul Berry <paulberry@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com>
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