mirror of
https://github.com/rust-lang/rust
synced 2024-09-05 16:57:03 +00:00
be44860ab9
This fixes #111220 by checking the privacy of tuple constructors using `Self`, so the following code now errors ```rust mod my { pub struct Foo(&'static str); } impl AsRef<str> for my::Foo { fn as_ref(&self) -> &str { let Self(s) = self; // previously compiled, now errors correctly s } } ```
47 lines
737 B
Rust
47 lines
737 B
Rust
mod b {
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#[derive(Default)]
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pub struct A(u32);
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}
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impl b::A {
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fn inherent_bypass(&self) {
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let Self(x) = self;
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//~^ ERROR: tuple struct constructor `A` is private
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println!("{x}");
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}
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}
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pub trait B {
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fn f(&self);
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}
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impl B for b::A {
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fn f(&self) {
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let Self(a) = self;
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//~^ ERROR: tuple struct constructor `A` is private
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println!("{}", a);
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}
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}
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pub trait Projector {
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type P;
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}
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impl Projector for () {
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type P = b::A;
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}
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pub trait Bypass2 {
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fn f2(&self);
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}
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impl Bypass2 for <() as Projector>::P {
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fn f2(&self) {
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let Self(a) = self;
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//~^ ERROR: tuple struct constructor `A` is private
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println!("{}", a);
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}
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}
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fn main() {}
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