mirror of https://github.com/rust-lang/rust
39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
#![feature(generic_const_items)]
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#![allow(incomplete_features)]
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// @has 'generic_const_items/constant.K.html'
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// @has - '//*[@class="rust item-decl"]//code' \
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// "pub const K<'a, T: 'a + Copy, const N: usize>: Option<[T; N]> \
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// where \
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// String: From<T>;"
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pub const K<'a, T: 'a + Copy, const N: usize>: Option<[T; N]> = None
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where
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String: From<T>;
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// @has generic_const_items/trait.Trait.html
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pub trait Trait<T: ?Sized> {
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// @has - '//*[@id="associatedconstant.C"]' \
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// "const C<'a>: &'a T \
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// where \
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// T: 'a + Eq"
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const C<'a>: &'a T
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where
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T: 'a + Eq;
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}
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pub struct Implementor;
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// @has generic_const_items/struct.Implementor.html
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// @has - '//h3[@class="code-header"]' 'impl Trait<str> for Implementor'
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impl Trait<str> for Implementor {
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// @has - '//*[@id="associatedconstant.C"]' \
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// "const C<'a>: &'a str = \"C\" \
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// where \
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// str: 'a"
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const C<'a>: &'a str = "C"
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// In real code we could've left off this bound but adding it explicitly allows us to test if
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// we render where-clauses on associated consts inside impl blocks correctly.
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where
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str: 'a;
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}
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