mirror of https://github.com/rust-lang/rust
30 lines
908 B
Rust
30 lines
908 B
Rust
//@ aux-build:issue-85454.rs
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//@ build-aux-docs
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#![crate_name = "foo"]
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extern crate issue_85454;
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// @has foo/trait.FromResidual.html
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// @has - '//pre[@class="rust item-decl"]' 'pub trait FromResidual<R = <Self as Try>::Residual> { // Required method fn from_residual(residual: R) -> Self; }'
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pub trait FromResidual<R = <Self as Try>::Residual> {
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fn from_residual(residual: R) -> Self;
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}
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pub trait Try: FromResidual {
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type Output;
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type Residual;
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fn from_output(output: Self::Output) -> Self;
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fn branch(self) -> ControlFlow<Self::Residual, Self::Output>;
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}
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pub enum ControlFlow<B, C = ()> {
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Continue(C),
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Break(B),
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}
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pub mod reexport {
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// @has foo/reexport/trait.FromResidual.html
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// @has - '//pre[@class="rust item-decl"]' 'pub trait FromResidual<R = <Self as Try>::Residual> { // Required method fn from_residual(residual: R) -> Self; }'
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pub use issue_85454::*;
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}
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