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db18f4e2e5
In 80de96488a (#3397) we introduced a new
error if we detect a binding loop from the Window geomerty to its layout.
But it looks like this causes a lot of error in existing project, so
make it a warning instead.
It will continue to be an error in the live preview as this will cause a
panic otherwise.
This commit also change the text of the error to include the actual
binding loop. I hope this makes it easier for users to see the loop and
help to fix it.
46 lines
1.7 KiB
Text
46 lines
1.7 KiB
Text
// Copyright © SixtyFPS GmbH <info@slint.dev>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
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global G := {
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// ^warning{':=' to declare a global is deprecated. Remove the ':='}
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property <int> alala <=> alala;
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// ^error{Property cannot alias to itself}
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property <string> yoyo <=> alala;
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// ^error{The property does not have the same type as the bound property}
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}
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export X := Rectangle {
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// ^warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}
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property <brush> my_color <=> self.background;
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x <=> y;
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width <=> self.height;
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border_color <=> blue;
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// ^error{The expression in a two way binding must be a property reference}
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border_width <=> 4px + 4px;
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// ^error{The expression in a two way binding must be a property reference}
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xx := Rectangle {
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x: 42phx;
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width <=> parent.width;
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height <=> x;
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background <=> root.x;
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// ^error{The property does not have the same type as the bound property}
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y <=> y;
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// ^error{Property cannot alias to itself}
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}
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property <int> dd <=> dd;
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// ^error{Property cannot alias to itself}
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Rectangle {
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x <=> self.loop_on_x;
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// ^error{The binding for the property 'x' is part of a binding loop (x -> loop-on-x)}
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property <length> loop_on_x <=> x;
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// ^error{The binding for the property 'loop-on-x' is part of a binding loop (x -> loop-on-x)}
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}
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property gyoyo <=> G.yoyo;
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}
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