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121 lines
2.8 KiB
Rust
121 lines
2.8 KiB
Rust
use std::ops::Deref;
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// Cyclic deref with the parent (which is not the top parent).
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pub struct A;
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pub struct B;
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pub struct C;
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impl C {
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pub fn c(&self) {}
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}
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//@ has recursive_deref/struct.A.html '//h3[@class="code-header"]' 'impl Deref for A'
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//@ has '-' '//*[@class="impl-items"]//*[@id="method.c"]' 'pub fn c(&self)'
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impl Deref for A {
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type Target = B;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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//@ has recursive_deref/struct.B.html '//h3[@class="code-header"]' 'impl Deref for B'
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//@ has '-' '//*[@class="impl-items"]//*[@id="method.c"]' 'pub fn c(&self)'
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impl Deref for B {
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type Target = C;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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//@ has recursive_deref/struct.C.html '//h3[@class="code-header"]' 'impl Deref for C'
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impl Deref for C {
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type Target = B;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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// Cyclic deref with the grand-parent (which is not the top parent).
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pub struct D;
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pub struct E;
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pub struct F;
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pub struct G;
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impl G {
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// There is no "self" parameter so it shouldn't be listed!
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pub fn g() {}
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}
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//@ has recursive_deref/struct.D.html '//h3[@class="code-header"]' 'impl Deref for D'
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// We also check that `G::g` method isn't rendered because there is no `self` argument.
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//@ !has '-' '//*[@id="deref-methods-G"]' ''
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impl Deref for D {
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type Target = E;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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//@ has recursive_deref/struct.E.html '//h3[@class="code-header"]' 'impl Deref for E'
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// We also check that `G::g` method isn't rendered because there is no `self` argument.
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//@ !has '-' '//*[@id="deref-methods-G"]' ''
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impl Deref for E {
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type Target = F;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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//@ has recursive_deref/struct.F.html '//h3[@class="code-header"]' 'impl Deref for F'
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// We also check that `G::g` method isn't rendered because there is no `self` argument.
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//@ !has '-' '//*[@id="deref-methods-G"]' ''
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impl Deref for F {
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type Target = G;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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//@ has recursive_deref/struct.G.html '//h3[@class="code-header"]' 'impl Deref for G'
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impl Deref for G {
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type Target = E;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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// Cyclic deref with top parent.
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pub struct H;
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pub struct I;
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impl I {
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// There is no "self" parameter so it shouldn't be listed!
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pub fn i() {}
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}
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//@ has recursive_deref/struct.H.html '//h3[@class="code-header"]' 'impl Deref for H'
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//@ !has '-' '//*[@id="deref-methods-I"]' ''
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impl Deref for H {
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type Target = I;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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//@ has recursive_deref/struct.I.html '//h3[@class="code-header"]' 'impl Deref for I'
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impl Deref for I {
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type Target = H;
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fn deref(&self) -> &Self::Target {
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panic!()
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}
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}
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