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db277f5284
This feature extends rustdoc to support the syntax that most users will naturally attempt to use to search for diverging functions. Part of #60485 It's already possible to do this search with `primitive:never`, but that's not what the Rust language itself uses, so nobody will try it if they aren't told or helped along.
14 lines
358 B
Rust
14 lines
358 B
Rust
#![feature(never_type)]
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#[allow(nonstandard_style)]
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pub struct never;
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pub fn loops() -> ! { loop {} }
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pub fn returns() -> never { never }
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pub fn impossible(x: !) { match x {} }
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pub fn uninteresting(x: never) { match x { never => {} } }
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pub fn box_impossible(x: Box<!>) { match *x {} }
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pub fn box_uninteresting(x: Box<never>) { match *x { never => {} } }
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