50 lines
861 B
Rust
50 lines
861 B
Rust
//@ run-pass
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// Test method calls with self as an argument
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// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint
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#![allow(static_mut_refs)]
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static mut COUNT: usize = 1;
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#[derive(Copy, Clone)]
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struct Foo;
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impl Foo {
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fn foo(self, x: &Foo) {
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unsafe { COUNT *= 2; }
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// Test internal call.
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Foo::bar(&self);
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Foo::bar(x);
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Foo::baz(self);
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Foo::baz(*x);
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Foo::qux(Box::new(self));
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Foo::qux(Box::new(*x));
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}
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fn bar(&self) {
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unsafe { COUNT *= 3; }
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}
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fn baz(self) {
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unsafe { COUNT *= 5; }
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}
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fn qux(self: Box<Foo>) {
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unsafe { COUNT *= 7; }
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}
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}
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fn main() {
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let x = Foo;
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// Test external call.
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Foo::bar(&x);
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Foo::baz(x);
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Foo::qux(Box::new(x));
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x.foo(&x);
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unsafe { assert_eq!(COUNT, 2*3*3*3*5*5*5*7*7*7); }
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}
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