mirror of https://github.com/rust-lang/rust
31 lines
595 B
Rust
31 lines
595 B
Rust
// Check that do not allow access to fields of uninitialized or moved
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// structs.
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#[derive(Default)]
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struct Point {
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x: isize,
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y: isize,
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}
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#[derive(Default)]
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struct Line {
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origin: Point,
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middle: Point,
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target: Point,
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}
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impl Line { fn consume(self) { } }
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fn main() {
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let mut a: Point;
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let _ = a.x + 1; //~ ERROR [E0381]
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let mut line1 = Line::default();
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let _moved = line1.origin;
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let _ = line1.origin.x + 1; //~ ERROR [E0382]
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let mut line2 = Line::default();
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let _moved = (line2.origin, line2.middle);
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line2.consume(); //~ ERROR [E0382]
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}
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