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Document and enable the in / out keywords with the old component syntax (#1879)

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But it still defaults to `in-out`
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Olivier Goffart 2022-11-21 18:41:35 +01:00 • committed by GitHub
parent 59d3a69688
commit d2ade4fd98
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3 changed files with 29 additions and 8 deletions
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5
internal/compiler/parser/element.rs
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@ -336,12 +336,7 @@ fn parse_callback_declaration(p: &mut impl Parser) {
/// ```
fn parse_property_declaration(p: &mut impl Parser) {
let checkpoint = p.checkpoint();
let mut reported_experimental = false;
while matches!(p.peek().as_str(), "in" | "out" | "in-out" | "in_out" | "private") {
if !reported_experimental && !super::enable_experimental() {
p.error("the input/output keywords are experimental, set `SLINT_EXPERIMENTAL_SYNTAX` env variable to enable experimental syntax. See https://github.com/slint-ui/slint/issues/1750");
}
reported_experimental = true;
p.consume();
}
if p.peek().as_str() != "property" {