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23 lines
479 B
Rust
23 lines
479 B
Rust
// run-pass
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#![allow(dead_code)]
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// Test that we do not leak when the arg pattern must drop part of the
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// argument (in this case, the `y` field).
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struct Foo {
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x: Box<usize>,
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y: Box<usize>,
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}
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fn foo(Foo {x, ..}: Foo) -> *const usize {
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let addr: *const usize = &*x;
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addr
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}
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pub fn main() {
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let obj: Box<_> = Box::new(1);
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let objptr: *const usize = &*obj;
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let f = Foo { x: obj, y: Box::new(2) };
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let xptr = foo(f);
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assert_eq!(objptr, xptr);
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}
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