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author | Ulf Hermann <ulf.hermann@qt.io> | 2021-02-11 13:17:29 +0100 |
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committer | Ulf Hermann <ulf.hermann@qt.io> | 2021-02-11 17:37:53 +0100 |
commit | ab71cdafca87513a4e214d3af056d8990bc1eddb (patch) | |
tree | 22ec625d15eba58c018e748fee55c25a231da709 /tests/auto/qml/qqmltimer/dummy_imports.qml | |
parent | 80bc943025398d0cdb29e4edbe096d8ac127263e (diff) |
QML: Warn about variables being used before their declaration
This collides with injected signal parameters. qmlcachegen cannot tell
those cases apart.
[ChangeLog][QML][Important Behavior Changes] QML warns about JavaScript
variables being used before their declaration now. This is almost always
a mistake. It is particularly dangerous in the presence of injected
signal parameters because qmlcachegen cannot identify a name collision
between an injected signal parameter and a variable being used before
its declaration. It therefore miscompiles such code. You can turn off
the deprecation warning using the "qt.qml.compiler" logging category.
Pick-to: 6.1
Task-number: QTBUG-89943
Change-Id: I8a9424ca8c6edd562402fe5c560ba7e8344b5585
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Diffstat (limited to 'tests/auto/qml/qqmltimer/dummy_imports.qml')
0 files changed, 0 insertions, 0 deletions